Types of Network Connections Quiz
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Questions and Answers

The main goal to open a business is called:

  • Business vision
  • Business objective
  • Business purpose (correct)
  • Business mission

    • Which one of these is an example of a profit-based service provider?

  • Apple manufacturer
  • A plumber (correct)
  • Governmental schools
  • A supermarket

    • The stages of project IT infrastructure building include:

  • Design, Testing, Deployment, Maintenance
  • Planning, Analysis, Implementation, Evaluation and Improvement (correct)
  • Research, Development, Production, Marketing
  • Initiation, Planning, Execution, Closure

    • "Human resources" is also known as:

    <p>Functional area</p> Signup and view all the answers

    "Barcode scanner" is an example of:

    <p>Automatic data processing device</p> Signup and view all the answers

    "Servers" are primarily:

    <p>Digital devices</p> Signup and view all the answers

    What is netiquette?

    <p>Internet etiquette</p> Signup and view all the answers

    What is the result of denial of service attack?

    <p>Overloads the system so it can no longer perform normally</p> Signup and view all the answers

    What does copyright prevent?

    <p>Illegal movies / applications download</p> Signup and view all the answers

    What are ISO standards used for?

    <p>Ensuring high quality products and services internationally</p> Signup and view all the answers

    What is WCAG used for?

    <p>Making the web available to everyone</p> Signup and view all the answers

    How do Acceptable Use Policies (AUPs) differ?

    <p>They differ from one organization to another</p> Signup and view all the answers

    Which of the following is an input device for a tablet?

    <p>Touch screen</p> Signup and view all the answers

    What feature helps people with sight problems to use digital devices?

    <p>Voice screen reading</p> Signup and view all the answers

    Which type of software may require maintenance despite being initially free or low-cost?

    <p>Open-source software</p> Signup and view all the answers

    What tool is used to decrease file size permanently or temporarily to save storage space and improve transfer speed?

    <p>$Lossless compression$</p> Signup and view all the answers

    What format is widely supported and compatible with most video streaming platforms?

    <p>$MP4$ format</p> Signup and view all the answers

    What does data veracity refer to?

    <p>The accuracy of data</p> Signup and view all the answers

    Which online community tool is focused on sound clips?

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

    What is the primary concern with using applications that enable GPS location detection?

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

    What is the main purpose of white hat hacking?

    <p>To identify and fix security vulnerabilities ethically</p> Signup and view all the answers

    Which type of data source involves existing analyzed data, such as reports?

    <p>Secondary data sources</p> Signup and view all the answers

    What method involves converting data into a code to prevent unauthorized access?

    <p>Data encryption</p> Signup and view all the answers

    What type of connection requires specialist skills and a special connection?

    <p>Fiber optic</p> Signup and view all the answers

    Which unguided connection type is suitable for internet on the move?

    <p>3G/4G</p> Signup and view all the answers

    What technology is used to extend Wi-Fi coverage and signal strength?

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

    What does VPN stand for?

    <p>Virtual Private Network</p> Signup and view all the answers

    What is the purpose of a switch in a network?

    <p>Combine hub, firewall, and bridge functions</p> Signup and view all the answers

    Which technology creates a simulated environment for user interaction?

    <p>Virtual reality</p> Signup and view all the answers

    Developing countries have less internet access facilities than developed countries.

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

    Netiquette refers to acceptable behavior on the internet.

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

    Outsourcing of jobs and spread of diseases are results of globalization.

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

    Denial of service is a type of attack that overloads the system, making it unable to perform normally.

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

    What is netiquette?

    <p>Internet etiquette</p> Signup and view all the answers

    What is the primary purpose of WCAG?

    <p>Set of rules for making the web available to everyone</p> Signup and view all the answers

    What is the result of denial of service attack?

    <p>Overloads the system so it can no longer perform normally</p> Signup and view all the answers

    What are ISO standards used for?

    <p>To ensure high quality products and services internationally</p> Signup and view all the answers

    What is the main result of globalization?

    <p>Jobs outsourcing and diseases spreading</p> Signup and view all the answers

    What is the primary purpose of ISO standards in IT systems?

    <p>Ensuring high quality products and services</p> Signup and view all the answers

    What is the main focus of WCAG in relation to web development?

    <p>Making the web available to everyone</p> Signup and view all the answers

    Study Notes

    • Shaima Yusuf's ITS101 Final exam revision includes various topics on digital devices, data capture and collection, user interfaces, operating systems, and utilities.

    • A teacher can use a projector or a TV to display lesson slides and videos. Reasons: a) The projector provides a larger display and better image quality; b) The projector is more flexible for adjusting screen size and position.

    • Data capture and collection devices: Barcode scanner, RFID, Optical mark reader, Sensors, LA A3. We can also use a Braille Embosser instead of a printer for accessibility to the blind.

    • Touch screen and Stylus are input devices for a tablet. An Actuator works with a Sensor as an output device.

    • The best storage option while traveling is a device with a large capacity, such as a hard drive or a solid-state drive.

    • Voice screen reading is a feature that helps people with sight problems to use digital devices.

    • HDD Hard disk drive is better than a USB flash disk in terms of capacity and speed. Reasons: a) The HDD provides more storage space; b) The HDD is faster for large file transfers and complex applications.

    • An OS can provide Traceroute utility for networking to show the path of data packets between devices.

    • In memory management, the OS decides which processes to allocate memory to and transfers data to the virtual memory temporarily to free RAM for new processes.

    • Factors affecting the performance of the operating system: virtual memory space, CPU speed, and the number of users and tasks.

    • Ahmed can use a voice over IP (VOIP) application with data compression to make successful calls over a limited speed internet connection.

    • Selected by user utilities are tools that users download and install, while system profiler utility helps to view the current system specifications.

    • Ali selected Canva for creating presentations, probably due to its user-friendly interface and more creative design options.

    • Open-source software is free or low-cost initially, but maintenance may be required, while proprietary software is more expensive initially but maintenance is included.

    • Compression is a tool used to decrease file size permanently (lossy) or temporarily (lossless) to save storage space and improve transfer speed.

    • Hasan should save his video file as MP4 format, as it is widely supported and compatible with most video streaming platforms.

    • Network guided connection types: Cat5 (cheap, short distances), Coaxial (television cabling), Fiber optic (specialist skills required, special connection)

    • Device guided connection types: VGA (analogue, no sound), HDMI (digital, video and sound), USB (connects peripherals)

    • Unguided connections: Wi-Fi (wireless, connects devices to LAN and WAN), 3G/4G (internet on the move), Satellite broadband (rural areas), Microwave (point-to-point connections)

    • Peripheral unguided connections: Bluetooth (wireless mouse), Wi-Fi direct (display mobile screen on TV), Wi-Fi (link printer to PC)

    • Unguided connections use electromagnetic spectrum for device connection

    • To increase Wi-Fi coverage and signal strength, use a repeater

    • Bridge directs data correctly and reduces network traffic

    • SOHO is non-professional level equipment

    • Creating a VPN network doesn't require physical infrastructure

    • WLAN is a wireless local area network

    • 4 devices can form a PAN: mobile phone, AirPod, laptop, smartwatch

    • VPN is a secure network using encryption security technique

    • Use a repeater to extend Wi-Fi coverage

    • A switch can combine hub, firewall, and bridge functions

    • A router can be called a "Wireless Access Point"

    • To reduce network traffic, add a bridge

    • Considerations when choosing network components: TCP/IP protocol, security, bandwidth, and latency

    • Latency is an issue when playing online games, making video calls, and live streaming

    • SSL security protocol is being phased out, and TLS protocol is being used instead

    • HTTPS uses encryption to provide high level security

    • Factors affecting connection speed and increasing latency: employee use of home laptop for office files, security issues, and heavy use of bandwidth

    • Cloud services save users money and offer remote access to files

    • Remote desktop technology is used for accessing and fixing technical issues

    • Cloud types: public and private

    • Smartphone, cloud computing, and virtual reality are emerging technologies

    • Define: Trolley (market), A, B Mohammed (birthdate), data (information), item price (management level data), number of items (operational level data), added VAT (strategic level data)

    • Consequences of incorrect data recording in Trolley system

    • Data analysis is necessary for smart systems

    • Data volume refers to the size of data

    • Mohammed's date of birth is 02-07-2008

    • In Trolley Market, an item price, number of items, and added VAT are different levels of data.

    • Incorrect recording of Trolley system can lead to issues such as incorrect pricing or unpaid taxes.

    • Big data and good data analysis are important for smart systems to make informed decisions.

    • Data volume refers to the amount of data that needs to be processed and analyzed.

    • Cloud storage offers convenience and accessibility for remote work and saving costs.

    • Cloud services have security issues and require heavy bandwidth usage.

    • To troubleshoot cloud services, remote desktop tools can be used.

    • A bank should consider security and data privacy when using cloud storage for clients' data.

    • Emerging technologies include smartphones, cloud computing, and virtual reality.

    • Terms and definitions: Trolley (market), A, B Mohammed (birthdate), data (information), item price (management level data), number of items (operational level data), added VAT (strategic level data).

    • Consequences of incorrect data recording in Trolley system can lead to financial losses and customer dissatisfaction.

    • Data analysis is essential for making informed business decisions.

    • Data volume refers to the amount of data that needs to be processed and analyzed.

    • Cloud storage offers convenience and accessibility for remote work and saving costs.

    • Cloud services have security issues and require heavy bandwidth usage.

    • Remote desktop tools can help troubleshoot cloud services.

    • A bank should consider security and data privacy when using cloud storage for clients' data.

    • Emerging technologies include smartphones, cloud computing, and virtual reality.

    • Smartphones, cloud computing, and virtual reality are transforming the way we communicate, work, and entertain.

    • Smartphones are portable devices that offer features such as calling, messaging, and internet browsing.

    • Cloud computing is a technology that allows users to store and access data over the internet instead of on their local devices.

    • Virtual reality is a technology that creates a simulated environment that users can interact with using specialized equipment.

    • Trolley Market is a business that sells items to customers and manages transactions.

    • A, B Mohammed is an individual born on July 2, 2008.

    • Data refers to information that is collected, processed, and analyzed.

    • Data recording refers to the process of capturing data into a system for further analysis.

    • In Trolley Market, item price, number of items, and added VAT are examples of data.

    • Incorrect data recording in Trolley Market can lead to financial losses and customer dissatisfaction.

    • Data analysis is essential for making informed business decisions.

    • Data volume refers to the amount of data that needs to be processed and analyzed.

    • Cloud storage offers convenience and accessibility for remote work and saving costs.

    • Cloud services have security issues and require heavy bandwidth usage.

    • Remote desktop tools can help troubleshoot cloud services.

    • A bank should consider security and data privacy when using cloud storage for clients' data.

    • Emerging technologies include smartphones, cloud computing, and virtual reality.

    • Smartphones offer the convenience of portable communication and internet access.

    • Cloud computing allows users to store and access data over the internet, offering flexibility and cost savings.

    • Virtual reality creates a simulated environment that users can interact with, offering new possibilities for entertainment and education.

    • Trolley Market is a business that sells items to customers and manages transactions.

    • A, B Mohammed is an individual born on July 2, 2008.

    • Data refers to information that is collected, processed, and analyzed.

    • Data recording is the process of capturing data into a system for further analysis.

    • In Trolley Market, item price, number of items, and added VAT are examples of data.

    • Incorrect data recording in Trolley Market can lead to financial losses and customer dissatisfaction.

    • Data analysis is essential for making informed business decisions.

    • Data volume refers to the amount of data that needs to be processed and analyzed.

    • Cloud storage offers convenience and accessibility for remote work and saving costs.

    • Cloud services have security issues and require heavy bandwidth usage.

    • Remote desktop tools can help troubleshoot cloud services.

    • A bank should consider security and data privacy when using cloud storage for clients' data.

    • Emerging technologies include smartphones, cloud computing, and virtual reality.

    • Smartphones offer the convenience of portable communication and internet access.

    • Cloud computing allows users to store and access data over the internet, offering flexibility and cost savings.

    • Virtual reality creates a simulated environment that users can interact with, offering new possibilities for entertainment and education.

    • Trolley Market manages transactions for customers and sells items.

    • A, B Mohammed was born on July 2, 2008.

    • Data is information that is collected, processed, and analyzed.

    • Data recording is the process of capturing data into a system for further analysis.

    • In Trolley Market, item price, number of items, and added VAT are examples of data.

    • Incorrect data recording in Trolley Market can lead to financial losses and customer dissatisfaction.

    • Data analysis is essential for making informed business decisions.

    • Data volume refers to the amount of data that needs to be processed and analyzed.

    • Cloud storage offers convenience and accessibility for remote work and saving costs.

    • Cloud services have security issues and require heavy bandwidth usage.

    • Remote desktop tools can help troubleshoot cloud services.

    • A bank should consider security and data privacy when using cloud storage for clients' data.

    • Emerging technologies include smartphones, cloud computing, and virtual reality.

    • Smartphones offer the convenience of portable communication and internet access.

    • Cloud computing allows users to store and access data over the internet, offering flexibility and cost savings.

    • Virtual reality creates a simulated environment that users can interact with, offering new possibilities for entertainment and education.

    • Trolley Market sells items to customers and manages transactions.

    • A, B Mohammed was born on July 2, 2008.

    • Data is information that is collected, processed, and analyzed.

    • Data recording is the process of capturing data into a system for further analysis.

    • In Trolley Market, item price, number of items, and added VAT are examples of data.

    • Incorrect data recording in Trolley Market can lead to financial losses and customer dissatisfaction.

    • Data

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    Description

    Test your knowledge of different types of network connections with this quiz. Learn about guided and unguided connections, including their characteristics and typical uses.

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