Computer Hardware and Networking Quiz
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Questions and Answers

What color is commonly associated with the USB 3.0 connector for Standard A receptacles and plugs?

  • Green
  • Red
  • Black
  • Blue (correct)

    • What type of memory is used for storage in Solid State Drives (SSDs)?

  • Flash memory (correct)
  • Static RAM
  • Dynamic RAM
  • Hard Disk memory

    • What is the minimum hard disk drive capacity required for Windows 10?

  • 16 GB for 32-bit OS or 20 GB for 64-bit OS (correct)
  • 10 GB for 32-bit OS
  • 32 GB for both OS types
  • 8 GB for 32-bit OS and 16 GB for 64-bit OS

    • Where do Windows device drivers typically store their information?

    <p>Registry</p> Signup and view all the answers

    What is the volt rating of the RED wire in a power supply?

    <p>+5V</p> Signup and view all the answers

    What type of network cable has one end configured as T568-A and the other as T568-B?

    <p>Crossover cable</p> Signup and view all the answers

    What type of computer program is designed to prevent, detect, and remove possible threats to the system?

    <p>Anti-virus software</p> Signup and view all the answers

    What does WPA2-Personal provide for network security?

    <p>Network access protection using a setup password</p> Signup and view all the answers

    What electrical quantity is measured when performing continuity testing of twisted pair cable?

    <p>Resistance</p> Signup and view all the answers

    Which recovery tool in Windows is used to fix issues preventing the computer from booting?

    <p>Startup Repair</p> Signup and view all the answers

    Which component needs to be discharged electrically before replacement?

    <p>Capacitor</p> Signup and view all the answers

    Which wireless networking standard is the most current and compatible with older standards?

    <p>802.11n</p> Signup and view all the answers

    What type of backup is typically used for hard drives and external drives housed on site?

    <p>Local backup</p> Signup and view all the answers

    What does firmware store into?

    <p>Read Only Memory (ROM)</p> Signup and view all the answers

    What file format is commonly known as a disc image?

    <p>ISO image</p> Signup and view all the answers

    What is the minimum RAM requirement for Windows 10 (64-bit)?

    <p>2 gigabytes (GB)</p> Signup and view all the answers

    What color indicates no connectivity in the Local Area Network (LAN) connection icon in Server 2008?

    <p>Yellow</p> Signup and view all the answers

    What is another name for a Yost cable or console cable used for networking?

    <p>Roll-over cable</p> Signup and view all the answers

    What term applies to the interconnection of LANs in a city?

    <p>Metropolitan Area Network</p> Signup and view all the answers

    What security type verifies network users through a server and requires a complex setup?

    <p>WPA2-Enterprise</p> Signup and view all the answers

    Who is responsible for monitoring network security and operations?

    <p>Network Administrator</p> Signup and view all the answers

    What is indicated as a possible reason for a computer's time and date resetting despite BIOS adjustments?

    <p>CMOS battery failure</p> Signup and view all the answers

    Which tool can be used to check the condition of a hard drive by providing status like 'Good', 'Caution', or 'Bad'?

    <p>CrystalDiskinfo</p> Signup and view all the answers

    What is typically the next step after planning to fix a network?

    <p>Implementing the solution</p> Signup and view all the answers

    What is the main purpose of software troubleshooting?

    <p>Identifying and resolving software problems</p> Signup and view all the answers

    What is the 24-pin connector system that has a rotationally symmetrical connector?

    <p>USB-C</p> Signup and view all the answers

    Which standard is defined as structured network cabling systems for commercial buildings?

    <p>ANSI/TIA-568</p> Signup and view all the answers

    What does the term 'bandwidth' refer to in networking?

    <p>Maximum data transfer rate</p> Signup and view all the answers

    What class of IP addressing does the address 172.168.10.1 fall under?

    <p>Class A</p> Signup and view all the answers

    What is the function of a firewall in network security?

    <p>To monitor and control incoming and outgoing network traffic</p> Signup and view all the answers

    Which command is used to verify peer name resolution in Active Directory?

    <p>NSLOOKUP</p> Signup and view all the answers

    What is the term for the time when a system is unavailable?

    <p>Downtime</p> Signup and view all the answers

    What does the term 'Vertical cross-connect' refer to in networking?

    <p>The main patch panel connecting telecommunication rooms</p> Signup and view all the answers

    Which of the following describes an application server?

    <p>A server hosting web applications</p> Signup and view all the answers

    What is a network interface card (NIC) primarily used for?

    <p>To enable communication over a network with a unique MAC address</p> Signup and view all the answers

    What is the purpose of a Raceway in a networking context?

    <p>To protect and conceal cables and wires</p> Signup and view all the answers

    Which protocol is used to access data from a directory database?

    <p>LDAP</p> Signup and view all the answers

    What is the purpose of the File System Quota feature in Windows Server?

    <p>To configure storage thresholds on NTFS volumes</p> Signup and view all the answers

    Which command is used to examine and repair volumes for errors in recovery console?

    <p>Chkdsk</p> Signup and view all the answers

    What is defined as a physically damaged cluster of storage on a hard drive?

    <p>Bad sector</p> Signup and view all the answers

    How long can a USB 3.0 cable be when using a non-twisted pair wire?

    <p>3 meters</p> Signup and view all the answers

    What does the fixmbr command do in the recovery console?

    <p>Writes a new master boot record</p> Signup and view all the answers

    What type of Ethernet cable is used to connect computers to hubs and switches?

    <p>Straight-thru</p> Signup and view all the answers

    What class of IP address does 192.168.0.1 belong to?

    <p>Class C</p> Signup and view all the answers

    Which Windows edition has the capability to restrict user access to specific programs?

    <p>Windows Ultimate</p> Signup and view all the answers

    Study Notes

    USB 3.0 Connector

    • The common color for the USB 3.0 connector for Standard A receptacles and plugs is blue.

    Memory Types

    • Flash memory is used in Solid State Drives (SSDs) for storage.
    • Read Only Memory (ROM) is where the BIOS is originally stored in a standard PC.
    • An ISO image is a complete copy of everything stored on a physical optical disc.

    Windows Requirements

    • The minimum hard disk drive capacity required for Windows 10 is 16 GB for 32-bit OS or 20 GB for 64-bit OS.
    • Windows device drivers are stored in the Registry.

    Power Supply

    • The volt rating of the RED wire in a power supply is +5V.
    • A cross-over network cable has one end in T568-A configuration and the other in T568-B configuration.
    • Problems with the LAN driver can cause a cross and red indicator in Windows 7.

    Network Components

    • A Network Interface Card (NIC) is a hardware component that can connect over a computer network.
    • A router forwards data packets between computer networks.
    • WiFi is a trademark for IEEE 802.11.
    • Local Area Networks (LANs) are collections of devices connected in one physical location.
    • Wide Area Networks (WANs) connect multiple LANs.
    • Antivirus software protects computers from threats.
    • Peer-to-peer networks allow multiple computers to connect and share resources without a dedicated server.

    Network Security

    • A provider address is the IP address used by a virtual machine to communicate through a physical network.
    • WPA2-Personal protects unauthorized network access through a password.
    • Access control lists govern user rights and privileges.
    • Information extortion is stealing data and demanding compensation for its return.

    System Configuration and Maintenance

    • Continuous Assessment monitors the initial security accreditation of an information system.
    • Remote storage services migrate data to lower-cost media on file servers.
    • Virtual cluster servers group applications with specific resources.
    • Ping tests if a host is reachable on an IP network.
    • Safe mode corrects booting problems in Windows.
    • A hard drive can be divided into multiple logical drives.
    • Advanced Technology Attachment (ATA) and Serial Advanced Technology Attachment (SATA) are interfaces between hard drives and computer motherboards.
    • Thermal paste prevents CPU overheating.
    • Firmware is stored in Read Only Memory (ROM).
    • ISO images are disc images.
    • The minimum RAM requirement for Windows 10 is 1 GB for 32-bit or 2 GB for 64-bit.
    • Device Manager manages hardware devices and drivers.
    • The yellow wire in a power supply is +12V.
    • A rollover cable is used for connections where cables are commonly known as a Yost, Cisco, or console cable.
    • A no-connectivity icon in Server 2008 signifies a problem with the Local Area Network (LAN) connection.

    Network Concepts

    • Network Address Translation (NAT) redirects communication requests.
    • Wireless Fidelity(WiFi) uses radio frequencies for communication between devices and a router.
    • A campus area network connects LANs in a limited geographic area (like a corporate building)
    • A Metropolitan Area Network connects LANs in a city or a suburb (up to 50 kilometers).
    • A file server stores user documents.
    • WPA2-Enterprise verifies network users through a server and provides enhanced security.
    • Port numbers identify processes in Internet and other networks.
    • Bot software executes commands when triggered by specific inputs.

    Network Troubleshooting

    • IP address conflicts occur when two or more devices on a network have the same IP address.
    • Hard disk problems can lead to error messages and booting issues.
    • Fixmbr command creates a new master boot record on the hard drive.

    ###Other Computer Info

    • USB 3.0 cables have a maximum length of 3 meters.
    • Real-Time Clock (RTC) Non-volatile Random Access memory (NVRAM) chips store BIOS settings.
    • ISO files are alternative disc images used to run software without a physical disc.
    • Windows Ultimate has a program to restrict certain programs.
    • Ethernet cable types include straight-thru and crossover.
    • Molex connectors have specific voltage ranges.
    • A network interface controller (NIC) is also known as a LAN card.
    • A core router is designed for the internet backbone.
    • A LAN card facilitates communication between a CPU and motherboard.
    • A class C IP address example is 192.168.0.1.
    • MAC address filtering allows only specific devices on a WiFi network.
    • A Wireless Personal Area Network (PAN) connects devices through infrared signals.
    • Wireless Local Area Network (WLAN) allows for movement within a network range.
    • NetBackup is an enterprise-level backup software.
    • Directory server manages network users and resources centrally.
    • Loss in a network context can refer to data-related issues.

    Network and System Management

    • Wireless Protected Setup (WPS) is a security standard aimed at fast and easier connections.
    • Spoofing is a technique for unauthorized access by sending messages with a fake source IP address.
    • File screening allows administrators to define the types of files that can be saved.
    • Network Load Balancing distributes requests across multiple servers.
    • Circular logging ensures disk space is not exceeded by performance logs.
    • Dynamic Host Configuration Protocol (DHCP) automatically manages IP address distribution.
    • Nslookup translates host or domain names into IP addresses.
    • CMOS battery failure can cause the time and date to reset frequently.
    • CrystalDiskInfo checks hard drive health to detect errors.
    • Software troubleshooting is diagnosing and fixing problems.
    • Universal Serial Bus (USB) C Thunderbolt is a 24-pin connector system.
    • Chipsets facilitate communication between the CPU and other system devices.
    • Overclocking is changing the processing speed of a computer.
    • Minimum byte capacity of a Windows 10 bootable flash drive is 8GB.
    • Minimum RAM requirement for Server 2012 R2 is 512MB.

    System Configurations

    • In Windows 7, Windows Update and security is located in Settings.
    • ATX12V P1 connector provides 3.3V, 5V, and 12V voltages to the motherboard.
    • ANSI/TIA-568 standards define structured cabling systems.
    • Class B IP addressing uses 172.168.10.1.
    • Router types include edge routers.
    • Broadband coaxial cables used in 10Base-36 are a type of network connection.
    • Firewalls control incoming and outgoing network traffic based on predefined rules.
    • Server downtime is a period of unavailability.
    • NSLOOKUP is useful in Active Directory to confirm peer name resolution.
    • Lightweight Directory Access Protocol (LDAP) allows access to data from a database.
    • System performance statistics are displayed in current activities.

    Hardware and Networking Devices

    • Network Interface Cards (NICs) have LEDs, indicating connection status.
    • Vertical cross-connects are channels used to hide cables and wires.
    • Raceways protect cables.
    • Cable boot material reduces strain on cables.
    • Loopback tests verify device operation.
    • Packet analyzers monitor and intercept traffic.
    • Infinite ohms means a resistance reading for an open wire.
    • Firewire (IEEE 1394) is a high-speed communication interface.
    • Input/Output Controller Hub (IOCH) is a security setting in UEFI/BIOS that locates devices.
    • LoJack is a text-based command for making bootable drives.
    • Minimum RAM requirement for Server 2008 R2 is 512MB.
    • Cable splicing joins cable ends.
    • Terminal servers provide serial device connections over a network.
    • Class A IP addressing example is 10.10.10.1.
    • Wireless routers support up to 250 devices.

    Systems and Performance

    • Access points bridge wireless and wired network clients.
    • Virtual Local Area Networks (VLANs) group devices logically on a network.
    • Latency is the delay between sending and receiving data.
    • Stress testing pushes components to their limits.
    • Real-time communication servers maintain communication.
    • Data integrity ensures data is changed only in authorized manners.
    • Netstat displays network connections.
    • Protocols define communication rules.
    • Malicious software includes viruses, worms, and Trojans.
    • HTTP is a transfer protocol for files over internet.
    • Message transfer protocol over TCPIP is used for accessing server data.
    • Windows folder sharing is a type of network sharing.
    • Gateways act as nodes between networks.
    • Resistance is measured in continuity testing twisted-pair cables.
    • Local backups are stored on-site.
    • Startup repair fixes computer problems and prevents reboots.
    • Windows Recovery Environment runs repair commands.
    • Capacitors need to be electrically discharged during part replacement.
    • The 802.11n is the current wireless networking standard.

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    Description

    Test your knowledge on various aspects of computer hardware and networking. This quiz covers topics such as USB connectors, SSD storage, Windows device drivers, network security, and more. Perfect for anyone looking to assess their understanding of fundamental computer concepts.

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