CompTIA ITF+ FC0-U61 PDF

CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t Which components in your computer A, B, E. RAM is memory, which is a tem- store data? (Choose three.) porary data storage area. SSD is a typ...

CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t Which components in your computer A, B, E. RAM is memory, which is a tem- store data? (Choose three.) porary data storage area. SSD is a type A. RAM of hard drive, and BD-ROM discs store B. SSD data as well. PCI is an expansion slot C. PCI type, and PSU is a power supply unit. D. PSU E. BD-ROM What type of expansion card allows your computer to talk to B. A network interface card (NIC) lets other computers without wires? your computer participate on a network, either wired or wireless. Modems require A. Modem telephone lines. PSU is a power supply B. NIC unit, and PCIe is an expansion slot type. C. PSU D. PCIe Which type of expansion slot provides C. PCIe is the fastest expansion slot the fastest data transfer standard on the market speeds? today. PCI is much older and slower. Of A. PCI the PCIe slots, PCIe x16 B. PCIe x1 is the fastest. There is no PCIe x64 (not C. PCIe x16 yet anyway). D. PCIe x64 Which of the following optical discs will store the most data? D. Blu-ray Discs (BD-ROM) store 25 GB A. CD-ROM per side per layer. B. DVD-ROM DL That's far more than DVDs or CDs. C. DVD-ROM DS D. BD-ROM What is the name of the component that B. The chipset on the motherboard con- controls trols communications communication between the processor between the processor (CPU) and mem- and memory? ory (RAM). The A. Motherboard motherboard itself just provides connec- B. Chipset tivity. C. CPU D. Expansion bus 1 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t Your friend Joe wants to add another A. Joe needs to make sure his power hard drive to his supply unit (PSU) has a free connector, computer. What should he check to make as well as enough power to supply the sure that his system drive. Hard disk drives do not use ex- will support it? pansion slots. The CPU and RAM are A. PSU indifferent to how many hard drives a B. Expansion slots computer has installed. C. CPU D. RAM Which of the following devices is most likely to have a joystick port on it? B. Older sound cards had 15-pin joystick A. Video card ports on them, as well B. Sound card as audio input and output jacks. C. Network card D. Modem You want to upgrade your computer to C. A solid-state drive (SSD) will provide give it a faster boot time and more space faster bootup times than for your files. What should you purchase? a conventional hard disk drive (HDD). A. RAM Neither RAM nor CPUs B. HDD provide storage space. C. SSD D. CPU If your computer runs low on RAM, what D. Virtual memory is hard drive space will it use instead? used as extra memory if A. Cache your system runs low on physical mem- B. SSD ory. It's slower than C. Optical drive physical memory, though. D. Virtual memory Which of the following are hard drive con- A, B. Parallel ATA (PATA) and Serial nector types? (Choose two.) ATA (SATA) are two hard drive connec- A. PATA tion types. PCIe and AGP are expansion B. SATA slots. C. PCIe D. AGP When you turn on your computer, it tells A. The BIOS stores configuration infor- you that it does not mation such as time and have the time and date set and asks you 2 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t to enter setup. What date, but it is powered by the CMOS likely needs to be replaced? battery when the system is A. CMOS battery off. If the CMOS battery fails, the system B. BIOS chip will no longer retain its C. CPU BIOS configuration. D. Time controller B. Monika will definitely need SODIMMs, A user named Monika wants to upgrade which are made for the memory in her laptop. What type of laptops. DIMMs are for desktop comput- memory will she need? ers. SODIMMs come in A. DIMM DDR2, DDR3, and DDR4, so without B. SODIMM more information you C. DDR3 don't know which one she needs. D. DDR4 Which device is connected to the moth- erboard with a 24-pin D. The power supply unit (PSU) is con- block connector? nected to the A. HDD motherboard with a 24-pin block connec- B. SSD tor. C. RAM D. PSU Which of the following is faster than RAM? A. Cache is temporary memory that is A. Cache closer to the processor than RAM, and B. HDD it is therefore slightly quicker. It usually C. SSD comes in smaller quantities, though. D. BD-ROM E. None of the above D. Small devices, such as smartphones Which of the following processor types is and tablets, are most most likely to be found likely using ARM processors. They could in a smartphone? be 32-bit or 64-bit. A A. 32-bit GPU is for video processing, and Intel B. GPU does not currently C. Intel produce ARM chips. D. ARM 3 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t You just installed more memory in your computer, but it's not recognized. Your friend suggests that you upgrade your BIOS. What's the best way to do this? C. If you want to upgrade a BIOS, the A. Order a new BIOS chip from the moth- best way to do so is to flash it. erboard manufacturer. B. Order a new BIOS chip from the mem- ory manufacturer. C. Flash the BIOS. D. You can't upgrade a BIOS. B. The processor, or CPU, produces the Which component inside a computer pro- most heat of any internal duces the most heat? component. Care must be taken to en- A. PSU sure that the heat is B. CPU properly dissipated or the processor will C. GPU fail. D. RAM Which of the following uses a 240-pin B. Dual inline memory modules (DIMMs) connector? can use 240-pin connectors (and other A. SODIMM sizes too). SODIMMs are smaller. SATA B. DIMM and PATA are hard drive connectors that C. SATA are smaller as well. D. PATA Your boss wants you to justify your sug- gestion to purchase solid-state hard dri- A, B, C. Solid-state drives (SSDs) are ves. What are advantages of solid-state faster, generate less heat, drives? and are quieter than conventional HDDs. (Choose three.) They are not cheaper A. Faster than HDDs per gigabyte than HDDs, though. B. Generate less heat than HDDs C. Quieter than HDDs D. Cheaper than HDDs Which of the following are communica- A, B. Network interface cards (NICs) and tions devices for modems are devices computers? (Choose two.) that allow your computer to communi- A. NIC cate with other computers B. Modem 4 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t and therefore are communications de- C. PCIe vices. D. Sound card Which of the following ports was devel- C. Thunderbolt was developed by Apple oped by Apple and is found on Mac- in partnership with Books? Intel. eSATA and S-video are industry A. eSATA standards. There is no B. S-video Mac Video port. C. Thunderbolt D. Mac Video If you want to plug in a keyboard, which C, D. Keyboards can be plugged into ei- types of connectors ther USB or PS/2 ports. might you use? (Choose two.) Parallel ports were used for printers, and A. Parallel serial ports were used B. Serial for modems and older mice. C. USB D. PS/2 What is the name of the connector that you are likely to find at B. Twisted-pair network cables are termi- the end of a twisted-pair network cable? nated with RJ-45 A. RJ-11 connectors. B. RJ-45 C. HDMI D. FireWire You want to use the video connector with A. HDMI is the best video connection the best resolution. standard available today. Which one should you pick? DVI and component video are older stan- A. HDMI dards. HEMI is not a B. HEMI video connector. C. DVI D. Component Which of the following connectors pro- D. Thunderbolt is the fastest of these vides the fastest speed? connectors at 40 Gbps. A. DVI DVI is 4 Gbps, USB 3.2 is 20 Gbps, and B. USB RJ-45 is 10 Gbps. C. RJ-45 D. Thunderbolt 5 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t Which type of printer uses a powdery D. Laser printers use toner, which is an substance to create images ink-like plastic powder. The toner is held on paper? to the paper via weak electrical charges A. Powder and then melted onto the paper via the B. Thermal printer's fuser. C. Inkjet D. Laser Rebecca points at a flat square below her keyboard on her laptop B. A touchpad is a pointing device similar and asks what that is. What is it? to a mouse. It's A. Trackpad located on most laptop keyboards just B. Touchpad below the keys. C. Touchstick D. Webcam Which of the following are wireless net- A, D. Near-field communication (NFC) working technologies? and Bluetooth are (Choose two.) wireless networking technologies. DVI is A. NFC a video connection, and B. DVI RJ-45 is a wired Ethernet connector. C. RJ-45 D. Bluetooth What is the name of the round connector that is used for B. The PS/2 connector is round and used keyboards and mice? for keyboards and A. USB mice. USB is also used for both devices, B. PS/2 but it is rectangular. C. Parallel D. Serial You want to install a device in your office that allows for extra A. The device you are looking for is net- storage and has built-in fault tolerance. work-attached storage. Which device do you External hard drives will give you extra need? storage, but they do not A. NAS have built-in fault tolerance. B. RAS C. SAS D. External hard drive 6 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t C. SuperSpeed is a trade name for USB One of your friends asks you if you have 3.x, so your friend is any SuperSpeed devices. talking about USB devices. SSDs are What type of device is she talking about? solid-state hard drives, and A. SSD CRTs are monitors. eSATA is an external B. CRT standard used mostly C. USB for hard drives. D. eSATA You have a color inkjet printer. What type of ink cartridge does it B. Color inkjet printers use cyan, magen- most likely use? ta, yellow, and black ink. A. CMYB Those cartridges are called CMYK. B. CMYK C. RGB D. ROYGBIV In your office, you need to set up your computer for a video teleconference with another office. What D. A webcam allows you to record or peripheral do you need transmit video, which is to make this work? needed for a video teleconference. A. Scanner B. CRT C. Projector D. Webcam What type of connector do you plug into A. RJ-11 connectors are used at the a modem? ends of phone lines, which A. RJ-11 are plugged into modems. RJ-45 con- B. RJ-15 nectors are used on the C. RJ-41 ends of twisted-pair network cables. D. RJ-45 Which of the following connectors does C. VGA is the oldest video standard cur- not provide digital video rently used today. It is output? analog only. DVI can produce analog or A. HDMI digital output, and B. DVI HDMI and Thunderbolt are both digital. C. VGA D. Thunderbolt 7 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t Which of the following types of monitors A. CRT monitors used vacuum tubes to is most likely to have a show images, which Degauss button on it? sometimes built up static charges. The A. CRT Degauss button removed B. Flat screen the built-up charges. C. Touchscreen D. Projector Your friend discovered a joystick in a box of his brother's items B, D. Joysticks today typically have USB in the attic. What type of connector might connections. Older this joystick have? joysticks might have plugged into a game (Choose two.) port, which was a 15- A. PS/2 pin connector called a DA15 B. USB C. RS-232 D. DA15 18. Which of the following statements is true about DVI connectors? C. DVI connectors are digital in nature, A. They are digital only. but they are backwardcompatible with B. They are analog only. analog VGA devices. C. They are digital and analog. D. They support hybrid video technology. You have two Mac computers running macOS, and you want to B, C. RJ-45 connectors are at the ends connect them into a network. Which two of network cables, so they types of connectors can are a distinct possibility. FireWire can help you accomplish this? (Choose two.) also be used to create a A. RJ-11 network for macOS or Linux computers. B. RJ-45 C. FireWire D. eSATA Robert complains that the cursor on his laptop screen often D. Although the answer of "stop typing" jumps around unexpectedly when he's might be tempting, it's typing. What can he do to probably not the best answer if Robert solve the problem? wants to get work done. A. Reinstall the mouse driver. B. Reinstall the video driver. 8 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t C. Reboot the computer. Disabling the touchpad will keep this D. Disable the touchpad. problem from happening E. Stop typing. Using an Android phone, you want to scroll down. What do you do to accomplish this? A. To scroll down, you need to "pull" the A. Swipe up page up; so swipe up. B. Swipe down C. Pinch fingers together D. Start with pinched fingers and sepa- rate them B, D. Gaming consoles are used to For which of the following tasks are gam- play video games, watch Bluray or DVD ing consoles not used? movies, and sometimes connect to the (Choose two.) Internet. A A. Playing video games laptop or a workstation is better suited to B. Editing Word documents edit Word documents C. Watching a DVD or create spreadsheets. D. Creating a spreadsheet Which motion while using an iPhone al- lows you to zoom in on a map? D. To zoom in on a map, you use reverse A. Tap pinch. B. Double tap C. Pinch D. Reverse pinch You want a device to hold files for several users to access on a C. A server is used to provide services to network. What type of device do you others on a network. In need? this case, it sounds like a file server is A. File console what's needed. B. Tablet C. Server D. Workstation Rachel is using her iPad to view pictures. She turns the iPad 90 degrees, and the image turns as well. Which sensor al- lowed this 9 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t to happen? D. The gyroscope detects rotational A. Accelerometer movement within a mobile B. Magnetometer device. C. Turnometer D. Gyroscope Which type of IoT device is used to con- trol the temperature in a home? A. Thermostats are used to control tem- A. Thermostat perature. B. Security system C. Home appliance D. Command center Francis is trying to change the settings on his iPhone. He opens the Settings app. To see them better, he turns his phone 90 degrees, but nothing happens. What is B. Not all apps support rotation, and Set- the most likely cause? tings is one of them. The app needs to A. The gyroscope is broken. be specifically programmed to support B. The Settings app does not support rotation. rotation. C. He needs to enable app rotation in Settings first. D. He needs to turn off the device and turn it back on to reset the rotation feature. What is the term used that refers to con- necting two Bluetooth C. To have two Bluetooth devices com- devices together for communications? municate with each other, they need to A. Syncing be paired. B. Netting C. Pairing D. Partnering Agi has an iPhone with a biometric scan- ner enabled. What methods can she use to unlock her phone? A. Fingerprint only 10 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t C. With biometrics enabled, she can use B. Passcode only either the passcode or C. Fingerprint or passcode her fingerprint to access a locked device D. Fingerprint, passcode, or iris scan What term refers to having data stolen from your device via Bluetooth connec- D. Bluesnarfing is stealing data using a tion? Bluetooth connection. A. Pairing Bluejacking is sending a spam message B. Bluesurfing via Bluetooth. C. Bluejacking D. Bluesnarfing Your friend recently got a new Android phone and comes over to your house. What app does your friend B. The Wi-Fi settings are in the Settings use to set up a Wi-Fi app in Android as well connection with your wireless router? as in iOS. A. Wi-Fi B. Settings C. Networking D. Connections Which one of the following devices is likely to have the least amount of storage A. Mobile phones are likely to be the space? smallest devices and A. Mobile phone therefore will have the least amount of B. Laptop storage space. C. Workstation D. Server You are setting up a new Wi-Fi connec- D. The proper steps in order are to verify tion on your Android phone. What step do wireless capabilities, you take after turning on Wi-Fi? turn on Wi-Fi, locate SSID, enter the A. Verify wireless capabilities. wireless password, and B. Enter the wireless password. verify the Internet connection. C. Verify the Internet connection. D. Locate SSID You want to enable backups of your new B, C. For syncing and backing up iPhone. Which two iPhones (and iPads), you can options do you have? (Choose two.) use iCloud to back up to the Internet or A. iDrive 11 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t B. iCloud use iTunes to back up to C. iTunes a local computer. D. iBackup A pacemaker is an example of what type of IoT device? A. A pacemaker is a medical device that A. Medical device helps patients maintain B. Home appliance a regular heartbeat. C. Security system D. IP camera Which of the following accurately de- scribes what Airplane mode does on an D. Airplane mode turns off all wireless iPhone? connections on your A. Turns off the Wi-Fi connection mobile device. B. Turns off the Bluetooth connection C. Turns off the cellular connection D. Turns off all wireless connections Which IoT device is typically paired with B. Video is a key component of security, security systems? and IP cameras allow A. Home appliance you to capture video as part of a security B. IP camera system. C. Modern car D. Thermostat You need to find a new productivity app for your Android-based D. The Google Play store has apps for tablet. Where should you look? Android devices. iTunes is for iOS de- A. iTunes vices only. Google Drive is the name of B. Google Drive Google's cloud-based storage. C. Google Apps D. Google Play An Xbox One X is an example of which type of device? C. An Xbox One X is a gaming console, A. Laptop along with PlayStation B. Tablet and the Wii. C. Gaming console D. Server Rebecca wants to get a copy of the newest game she heard about for her 12 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t iPad. Where should she go to find and A. For games and other apps for an iPad, download it? she should use the A. iTunes iTunes store. It's accessed by tapping the B. iApps App Store icon on the C. iPlay home page. D. Google Play Which of the following is not a function of B. An operating system provides an en- an operating system? vironment for the A. Interface between the user and the software to function, but it does not coor- machine dinate between B. Coordinate software applications software applications. C. Coordinate hardware components D. Monitor system health Which of the following operating systems can you freely modify if you choose? D. Linux is the only open-source OS dis- A. macOS cussed in this book B. iOS C. Android D. Linux Peter, a friend of yours, ha s a piece of software that was writtenfor macOS. Which of the following OSs will that soft- A. A piece of software written for an OS ware run on? will work only on that A. macOS only type of OS. B. macOS and Linux C. macOS and Chrome OS D. macOS, Linux, and Chrome OS Your friend Michael just purchased a C. Chromebooks often have very small Chromebook and wants to know where hard drives, and they are his files are stored. What do you tell him? not used for file storage. By default, all A. On the hard drive files are stored on B. In the system RAM Google's cloud. C. In the cloud D. Chromebooks do not store files You just deleted a shortcut to an impor- A. When you delete a shortcut, nothing tant work presentation. happens to the file to What happened to the data in the pre- 13 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t sentation? which the shortcut pointed. The shortcut A. Nothing is just an easy way to B. It's in the Recycle Bin/Trash. access the file. C. It's deleted. D. It's in the recovery partition. With which of the following file systems D. With the FAT and NTFS file systems, can you not rename a you cannot rename a file when it's open? file, or change any of the metadata, while A. ext3 the file is open or in B. ext4 use. C. XFS D. NTFS You are going to purchase a new iPhone. Which operating system will be installed on it? A. iPhones come with the iOS operating A. iOS system. B. OS X C. iPhone OS D. Android E. I do not know Which of the following is an example of an embedded OS? B. Firmware is an example of an embed- A. Windows ded OS. They are small B. Firmware and require very few resources to run. C. iOS D. Linux Fred, a co-worker, heard about new soft- C. Android versions are currently named ware called Oreo. To after different types of which operating system is he referring? sweets. iOS versions don't have nick- A. iOS names. macOS was named B. macOS after big cats and is now named after C. Android California locations. D. Chrome OS Which of the following is not a feature of D. Access control is managed by the op- a file system? erating system, not the A. Permissions file system. B. Encryption 14 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t C. Journaling D. Access control Linux is defined as a __________________, which is also C. Linux is a kernel, which is the core of the core of an operating system. an OS. Linux packages A. Distribution are put together as distributions and B. Version marketed as such. C. Kernel D. Shell You need to kill a process in Windows. Which utility should you use? A. Processes are stopped (killed) in the A. Task Manager Task Manager program. B. Process Manager C. Windows Explorer D. Programs and Features You just copied a file from the Work di- rectory to the Projects directory on your Windows PC. What happened to the file on the hard drive? D. When you copy a file, the original file A. Nothing remains intact, and a B. The file was removed from the Work new version of that file is created else- directory and placed in the Projects di- where on the hard drive. rectory. The new version is associated with the C. The file was not moved, but a new new folder. pointer record was created associating the file with the Projects directory. D. The file was copied to a new location on the hard drive and was associated with the Projects directory. How many subdirectories are you al- A. The answer is it depends on the OS. lowed to create within a single directory For example, ext3 allows in an OS? for 32,000 subdirectories, and ext4 al- A. It depends on the OS. lows for 64,000 B. 32,000 subdirectories. C. 64,000 D. Unlimited 15 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t The combination of Linux-based files A. A Linux-based OS is called a distribu- that gets released as a tion, which is a product is called what? combination of the kernel, shell, and util- A. Distribution ities needed for a fully B. Version functional OS. C. Kernel D. Source Which of the following file systems does not have built-in security? C. File Allocation Table (FAT) does not A. ext3 have built-in security. All B. ext4 of the other OSs listed do. C. FAT D. HFS You need to prepare a new replacement hard drive for storage. D. Before the hard drive can be used for What is the first step needed to get it file storage, it needs at ready? least one partition. Once it's partitioned, A. Format the drive. you can format the B. Install an OS. drive, which will install a file system. C. Install a file system. D. Create a partition You need to update a Windows driver for a sound card. Which A. In Windows, drivers can be upgraded utility should you use? and managed from A. Device Manager Device Manager. B. Sound Card Manager C. Drivers app D. Control Panel Which of the following would not be con- B. Any data or information inside a file is sidered metadata for a part of the file itself, spreadsheet file? not the metadata for the file. Metadata is A. Read-only attribute information about the B. Calculations inside the file file, such as its name, size, creator, and C. Name of the file security D. File size A. Windows 10 uses the Windows NT Which of the following OSs uses the NT kernel. Windows 3.11 was kernel? 16 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t A. Windows 10 created before the NT kernel. macOS B. Windows 3.11 and Chrome OS do not use the NT ker- C. macOS nel. D. Chrome OS A user calls to tell you that every time he browses the Internet, multiple browser D. The browser windows the user is get- windows keep appearing on his screen ting are known as pop-up even though he has not opened them. In windows. Configure a pop-up blocker, this scenario, what should you do to fix which should resolve the the problem? problem. If not, it's possible the computer A. Deactivate client-side scripting. has malware B. Clear the cache. C. Disable browser extensions. D. Configure a pop-up blocker. Rose opens her software application and gets a message stating that she has only A. If a software product is giving you a 16 more uses of product available. Given limited number of uses, this scenario, what is her best course of you must activate that software with the action to use it more than 16 additional manufacturer. This times? typically requires you to have a software A. Activate the software. license and a product B. Register the software. key. C. Uninstall and reinstall the software. D. No longer close the application. You are visiting a website to order a prod- uct, but you keep seeing old information C. Web browsers cache information that you know is outdated. Which of the about websites. It's possible following will most likely fix the problem? that the browser's cache is being read A. Deactivate client-side scripting. instead of the new data on the site. Clear B. Disable browser extensions. the cache. C. Clear the cache. D. Configure proxy settings. You have just purchased licensed soft- ware and want to install it. Which of the B. The product key will be required to following are you required to enter to in- install or use any licensed stall this software? software product. The manufacturer will A. Your name and contact information B. The product key 17 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t include this on the C. The serial number of your processor installation media or email it to you. D. None of the above Which of the following is not generally in- A. In a two-tier model, the business logic cluded in a two-tier architecture model? layer is usually A. Business logic layer omitted. The application layer is the B. Database layer client-side software. C. Application layer D. Client-side layer John purchases a single-use software license for an application and installs it on his desktop. Then he installs it on his laptop computer. In this scenario, which of the following statements is true? B. Single-use software licenses typically A. John can use the application on both state that the software computers at the same time. can be used on only one computer at a B. John can use the application on both time. computers, but only one at a time. C. John can use the application on only one of the computers. D. John can share the application with his friends to install on their computers. You visit a website that is supposed to be secure. Your web browser shows the web address in a red font, and you do not see a lock icon. What is the most likely cause A. If a website's security certificate is of this? invalid, the web browser will warn you. A. Invalid certificate B. Deactivated client-side scripting C. Incorrect proxy setting D. Incompatible browser for the applica- tion Word processing, spreadsheets, and A. Word processing, spreadsheets, and presentation software are examples of presentation software are three exam- what? ples of productivity software. Other soft- A. Productivity software ware types are email, PDF viewers, B. Collaboration software desktop publishing, personal information C. Utility software manager, and remote desktop software D. Operating system add-ins 18 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t Which of the following types of software licenses requires the user to pay yearly? C. Subscriptions require the user to pay A. Single use yearly. There are no B. Open source recurring licenses. C. Subscription D. Recurring What software is designed to let the OS A. Drivers are designed to let the OS talk talk to hardware? to hardware. Each A. Driver piece of hardware must have a driver to B. Application work with the operating C. Patch system. D. Virtual You need to set up software for five users on a network. They all need to have ac- cess to and edit the same Excel files. B. The users need an online workspace, Which is the best type of software for which will allow them to them to use? share files and work with them online. A. Project management software B. Online workspace C. Conferencing software D. Document sharing When thinking of software compatibility, which two factors matter most? (Choose two.) B, C. The two most important things to A. If the software will work with other consider are if the software was written software on the computer to work with that operating system and B. If the software will work with the oper- if the computer has enough hardware to ating system run the application. C. If the minimum hardware require- ments are met D. If the software comes with automatic updates You have just plugged in a new HP printer to your Mac. You can't find a printer driver. What should you do given the circum- stances? A. Use the default HP printer driver for 19 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t macOS. B. Visit Apple's website to download the printer driver. C. If you're ever missing a driver, go to C. Visit HP's website to download the the manufacturer's printer driver. website to download it and then install it. D. Run Software Update to install the printer driver automatically. Which of the following application deliv- ery methods requires Internet access? A. Cloud hosted apps require Internet A. Cloud hosted access. B. Locally installed C. Local network hosted D. Three tier Which of the following is not an example of productivity software? D. Conferencing software is collaboration A. Word processing software software B. Visual diagramming software C. Web browser D. Conferencing software You just installed an antivirus program on your laptop computer. Given a scenario A. For security software, such as an- in which you want to maintain proper tivirus protection, you should levels of security, how often should you update the definition file at least once per update the software? week. Better yet, set A. At least once a week the software to update automatically B. At least once a month C. At least once a year D. Only when a new virus is discovered Which of the following does not require users to pay for the software? B. Open source software is generally A. Proprietary software free, and users can modify B. Open-source software the application if they so choose. C. Concurrent license D. Single use Your boss calls you on the phone while he is trying to install software. It is telling 20 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t him that he needs a product key. Where A, B. Software product keys are typically should you tell him to look for it? (Choose included on the two.) package in which the installation A. On the package the installation CD CD-ROM was shipped. If the came in software was downloaded, then the B. In an email from the manufacturer manufacturer usually sends C. On the screen in the Options menu the software key via email. D. In Windows Update You want to visit a web page and make sure that the website does not steal any D. Private browsing doesn't guarantee information about your identity. In that anonymity, but it doesn't scenario, which of the following should use any of your cache or cookies, mak- you use? ing it less likely that the A. Script blocker site you visit can determine your identity. B. Certificate validator C. Extension disabler D. Private browsing You are trying to enter registration infor- mation into a website. A. When you click a button on a web When you click the Submit button, noth- page, it activates a script ing happens. You try again and still noth- telling the page and the server how to ing. What is the most likely cause of this react. If scripts are problem? blocked, then the button will not work A. Script blocker properly. B. Pop-up blocker C. Disabled browser extension D. Invalid certificate Which of the following numbers is written in hexadecimal format? C. Hexadecimal is also known as base A. 100101 16. It uses the numbers 1 B. 3268 to 9 and letters A to F. C. 18AF D. 100101.11 Which of the following terms describe concepts related to breaking code into smaller, repeatable sections? (Choose two.) A. Functions 21 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t B. Variables A, D. Functions and methods are used to C. Containers break code into small, D. Methods reusable segments E. Objects Which of the following are examples of object-oriented programming lan- guages? (Choose two.) A, C. Java and Python are considered A. Java object-oriented languages, B. XML as are C++, C#, PHP, Perl, and Ruby. C. Python D. C E. SQL Which of the following statements is true regarding arrays and vectors? A. Arrays contain one data type and are dynamic in length. Vectors can have mul- D. Arrays and vectors are containers for tiple data types and are fixed in length. data. An array can have B. Arrays can have multiple data types only one data type and is fixed in length. and are fixed in length. Vectors have one Vectors are more data type and are dynamic in length. flexible, containing multiple data types C. Arrays can have multiple data types and being dynamic in and are dynamic in length. Vectors have length. one data type and are fixed in length. D. Arrays contain one data type and are fixed in length. Vectors can have multiple data types and are dynamic in length. A developer needs to use a code desig- B. ASCII and Unicode are used for nu- nation for non-English letters. Which no- merical representations of tational system does the developer need letters and symbols. ASCII covers Eng- to use? lish letters and some A. ASCII symbols. For non-English, use the super- B. Unicode set of ASCII called C. International Unicode D. Strings Which of the following are examples of interpreted languages? (Choose two.) A. Compiled 22 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t C, D. The three classes of interpreted B. Query languages are scripting, C. Scripted scripted, and markup languages D. Markup A. Compiled language programs are What type of high-level programming lan- compiled once and then guage is translated into machine code executed as many times as needed. once and then executed many times? Scripted, scripting, and A. Compiled markup languages are interpreted lan- B. Scripted guages, which are not C. Scripting compiled with a compiler. D. Markup A programmer wants to write code that directly accesses the computer's hard- D. Assembly is the lowest-level program- ware. Which is the best type of language ming language, and it is for the programmer to use? used when developers want to access A. Complied computer hardware B. Query directly. C. Interpreted D. Assembly Interpret the following logic. For data in- put on someone who is 20 years old, which category will they fall into? C. The logic says that anyone younger if age < 13, then category "Child" than 20 is a teen, while else if age < 20, then category "Teen" anyone younger than 65 is an adult. else if age < 65, then category "Adult" Since this person is 20 else category "Senior" exactly, they are in the Adult category A. Child B. Teen C. Adult D. Senior A programmer is writing a program that needs to accept an input of someone's name. What type of variable should the B. A string is a group of charac- programmer create? ters—technically, zero or more A. Char characters, but not having a fixed length. B. String C. Float D. Unicode 23 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t Looping logic makes use of which of the following statements? A. Looping logic is characterized by the A. while while statement. B. when C. loop D. if In object-oriented programming, which B, C. Objects are made up of properties, of the following are integral parts of ob- attributes, and methods. jects? (Choose two.) Arrays and variables could be part of an A. Arrays object but do not have B. Properties to be. C. Attributes D. Variables A program shows the number 11010.11. D. It's a float data type, which is a number Which data type is this? with a decimal place. A. Binary It could be binary, but binary is a nota- B. Boolean tional system, not a data C. Integer type. D. Float You have created an array that can hold 15 items, all of the integer data type. You want to add a 16th integer. Which of the D. Arrays are of a fixed length, so you following is the best approach to doing can't just add another this? variable if it's at its maximum length. Vec- A. Add it to the existing array. tors can have their B. Create a separate variable for the 16th length dynamically adjusted and might integer. work better in this C. Convert the integers to floats and add situation. the 16th integer. D. Create a vector and replace the array with it. What type of programming language is designed to retrieve data A. Query languages are used to obtain from a database? data from databases. A. Query B. Assembly 24 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t C. Interpreted D. Compiled Interpret the following logic. A law en- forcement agency has received data in- dicating that there are ten current threats to public safety. What should the threat level be? if threats < 3, then level "Green" D. The threat level should be red. Any- else if threats < 6, then level "Yellow" thing from 9 to 11 is in the else if threats < 9, then level "Orange" red range else if threats < 12, then level "Red" else level "Emergency" A. Green B. Yellow C. Orange D. Red E. Emergency Which of the following is an example of a B. Extensible Markup Language (XML) is markup language? an example of a A. SQL markup language. The other primary B. XML markup language is C. Python Hypertext Markup Language (HTML). D. Java You want to understand the sequence of a program, from start to finish. Which of the following is the best to use for this C. A flowchart is designed to depict vi- purpose? sually the sequence of events and logic A. Pseudocode within a program. B. Function C. Flowchart D. Object Which of the following programming lan- D. Assembly is the lowest-level program- guage types is the lowest-level lan- ming language. guage? Interpreted and compiled are high-level A. Interpreted languages, and query B. Compiled languages are used to get data from a C. Query database. D. Assembly 25 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t Flowcharts depict which one of the fol- A. A flowchart is a visual depiction of a lowing? program. It includes the A. Programs logic components, inputs, and all other B. Objects properties of the C. Functions program. D. Identifiers You have an address book for a small business with contact information for about 100 clients. The address book A. For a small number of rows, with only is used by two people. Which solution two people accessing should you use to store the data? the data, a spreadsheet is fine in this A. Spreadsheet situation. B. Relational database C. Word processing software D. Non-relational database A database developer is working on gen- erating queries. If the developer needs C. Data persistence means that the data to ensure that the output of the query is permanently has data persistence, to where should available. Hard drives store data in a per- the data be written? sistent way, so the A. RAM answer is SSD. B. Cache C. SSD D. CPU Which of the following consists of D. A relational database has structured columns and rows of numerical or text data, which is data? predictable and organized, with tables A. Document database containing columns and B. Key/value database rows of text or numerical data. C. Database dump D. Relational database Joe creates a database. What does he need to do next to make it usable? B. After a database is created, data A. Enable permissions needs to be imported or B. Import data inputted C. Run queries D. Create forms 26 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t A user, Ann, is granted permissions to access a database. What is this an ex- ample of? D. Permissions are considered part of A. Data collection data definition. B. Data manipulation C. Direct/manual access D. Data definition A medical office needs to create a solu- tion to manage patient records. They have about 10,000 pa- C. With different types of data, including tients and eight staff, they want to include images, the best choice notes from medical professionals, emails for a database is a non-relational data- to and from patients, and images such as base such as a document X-ray. What should they create? database or a key/value database. A. Spreadsheet B. Relational database C. Non-relational database D. Primary key You have created a relational database. Which of the following elements uniquely A. A primary key is one or more fields identifies a record in the database? whose data is used to A. Primary key uniquely identify a record. B. Foreign key C. Schema D. Field Mary, an administrator, creates a field and designates it to hold integer data. D. Constraints can be placed on fields Joe, a user, tries to enter his name into such that they will accept the field, but it doesn't let him save the only certain types of data. For example, data. What is this an example of? if a field is set to accept A. Schema rules only integers, users will not be allowed to B. Primary key enter in text data. C. Foreign key D. Constraints Rachel, a database administrator, has created a database for her website. It contains pictures of vacations that peo- 27 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t ple have uploaded. In the database, pic- tures have associated information A. Pictures by themselves would be non- about who uploaded them and the date. structured data, but What is this an example of? since metadata is included, these pic- A. Semi-structured data tures are classified as B. Non-structured data semistructured data. C. Structured data D. Schema definition Peter is accessing a database using a JDBC connection. Which of the following terms best describes the type of access A. Using a JDBC connection to a data- he is using? base is an example of direct access A. Direct/manual access B. Programmatic access C. User interface/utility access D. Query/report builder Oscar's user account has been granted permissions to view a database. Nathan then uses the deny command in an at- tempt to deny Oscar the ability to view the database and applies it to a group to which Oscar belongs. Which of the following statements is true? A. Oscar will still be able to view the data- B. Oscar will not be able to view the base because a grant overrides a deny. database because if there is B. Oscar will no longer be able to view a permission conflict, a specific deny the database because a deny overrides overrides a specific grant. a grant. C. Oscar will no longer be able to view the database, because the deny cancels the grant, giving Oscar no specific per- missions. D. Oscar will still be able to view the data- base because granted permissions must be removed with the revoke command. A school has a database with four tables, but it needs a fifth table. Which command is used to accomplish this task? 28 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t A. INSERT C. The CREATE TABLE command is B. UPDATE used to create new tables in a C. CREATE database. D. ALTER Michael, an administrator, needs to add a column to an existing table. Which com- mand should he use? D. You can use ALTER to add, delete, A. INSERT and modify columns B. UPDATE C. CREATE D. ALTER Laura, your manager, instructs you to C. Sometimes you need to delete tables remove a table from a database perma- or databases, and in database terms this nently. Which command should you use? is known as dropping. The DROP com- A. DELETE mand is used for dropping a database or B. REMOVE a table in a database. C. DROP D. ALTER Which of the following statements most accurately describes what a primary key C. A primary key is one or more fields refers to? whose data is used to identify a record A. A schema in a database uniquely. They are required, and there B. A table in a schema can be only one primary key per table. C. A field in a table D. A record in a table Kate, a database administrator, needs to add records into a database. Which B. The INSERT command is used to in- command should she use? sert records into an existing A. CREATE database. B. INSERT C. ALTER D. UPDATE Henry wants to understand which of his D. The SELECT command is used to cre- customers has purchased part number ate queries to search for BB8. Which command should he use? data A. QUERY B. FIND 29 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t C. SEARCH D. SELEC George needs to remove a customer's in- formation completely from a table. Which command should he use? A. The DELETE command is used to A. DELETE remove records (rows) from a table. B. DROP C. ALTER D. UPDATE D. In a key/value database, data is repre- Which of the following descriptions best sented as a collection of describes the type of structure that key/value pairs. Keys are an arbitrary stores values as blobs? string of characters, such A. Relational database as filename or a URL, and must be B. Non-relational database unique. Values are stored as C. Document database blobs, meaning that they don't conform D. Key/value database to a schema An employee at your office just got mar- ried and changed their last name. Which command do you use to change their last name D. The UPDATE command is used to up- in the employee database? date existing data in the database A. EDIT B. MODIFY C. ALTER D. UPDATE A, D. For network communications on a TCP/IP network, an IP You are configuring a computer to partici- address and a subnet mask are required. pate on a network. Which of the following If you want to are mandatory? (Choose two.) communicate outside of your network, a A. IP address default gateway is also B. Default gateway required. DHCP servers automatically C. DHCP server assign clients' IP D. Subnet mask configuration information. B. DSL, and broadband in general, can Which one of the following types of net- get up to around 50 work connections can give you the high- 30 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t Mbps without exploring fiber options. est data transfer rates? This is faster than T1 A. T1 (1.544 Mbps), ISDN (the basic rate is B. DSL 128 Kbps), or cellular (up C. ISDN to 20 Mbps). D. Cellular You are configuring a wireless router to let clients get on the Internet while using private IP addresses. In this scenario, C. Network Address Translation (NAT) is which of the following services do you a service that runs on a need to make sure is enabled on router that translates private IP address- the router? es into a public IP A. DHCP address so you can get on the Internet B. DNS C. NAT D. APIPA You have a scenario where you need to disable the guest network on your wire- D. Wireless routers will have a reset but- less router. You try to log in, but your ton on their bottom or password does not work. After several back. Press and hold the button for about attempts, you realize that you forgot 30 seconds, and the your password. What can you do? router will reset to factory specifications. A. Use the password reset option in your If you never changed router configuration utility. the password, then using admin would B. Unplug the router and plug it back in. work, but I am hoping C. Use the default password of admin. you changed the password! D. Hold the reset button down for 30 sec- onds to reset the router. On Monday, you log into your comput- er at work, but you are not able to ac- B. The DHCP server automatically con- cess any network resources. You run ip- figures clients with TCP/IP information. config and see that your IP address is If the server is not able to provide infor- 169.254.18.53. What is the most likely mation, your computer will automatically cause of the problem? configure itself with an APIPA address, A. The DNS server is down. which starts with 169.254. B. The DHCP server is down. C. The NAT server is down. D. Your default gateway is set incorrectly 31 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t This question refers to the scenario at the end of the chapter, in "Configuring a Small Office Network." When connecting client computers to the network, what C. The network password for clients to password do they need to enter? use is Tx$pr4y2. A. tpg$2019 B. 7ygH$2p* C. Tx$pr4y2 D. No password is required. D. Quality of Service (QoS) is a strategy that allows an Your friend Maria asks you which router administrator to control resources to feature provides for guaranteed band- maintain a certain service width. What do you tell her? level. By using QoS, an administrator can A. DNS set different priorities B. DHCP for one or more types of network traffic C. Firewall based on different D. QoS applications, data flows, or users. Which one of the following addresses is A. Addresses that are in the 192.168.x.x considered a private IP address? range are private IP A. 192.168.100.101 addresses, as are those in the 10.x.x.x B. 168.192.100.101 range and the 172.16.x.x- C. 19.21.68.100 172.31.x.x range. D. 172.15.100.101 Your friend Michael is setting up a wire- less network and asks you which security option he should choose to make the C. WPA2 is the most secure wireless se- network the most secure. What do you curity protocol in use suggest? today A. WEP B. WPA C. WPA2 D. NAT A. Cellular networks give you the best Which of the following connectivity op- mobility, with a range of tions gives you the best mobility? up to several miles. Even then, unless A. Cellular you go out of the range of B. Wireless 32 / 49  CompTIA ITF+ FC0-U61 Study online at https://quizlet.com/_fdbj3t a tower completely, you will be handed C. Wired over to the next cell D. Broadband tower You need to set up a wireless network. B. The 802.11ac standard is the fastest Which standard will give you the highest one available on the speed? market today. In this list, 802.11n is the A. 802.11a next fastest, followed by B. 802.11ac 802.11g and then 802.11a. C. 802.11g D. 802.11n Your friend Barbara needs to set up an Internet connection. In this scenario, which of the following options will give A, B. Cable Internet and DSL are the two her the best speed? (Choose two.) fastest broadband options listed. Both A. Cable