Types of Network Connections Quiz
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Questions and Answers

What is the correct sequence of stages for project IT infrastructure building?

  • a. Planning, b. Analysis, c. Implementation, d. Evaluation and improvement (correct)
  • a. Analysis, b. Planning, c. Evaluation and improvement, d. Implementation
  • a. Evaluation and improvement, b. Implementation, c. Planning, d. Analysis
  • a. Implementation, b. Evaluation and improvement, c. Analysis, d. Planning

    • Which of the following correctly defines the purpose of a governmental school?

  • "An organization that focuses on profit generation through education services"
  • "An organization that aims to compete with other educational institutions"
  • "An organization that educates students, improves their knowledge and soft skills, and eventually qualifies them for their next stage of education or work" (correct)
  • "An organization that provides educational resources to the community"

    • Which department exists in most organizations and can be considered a functional area?

  • Research and development
  • Customer service
  • Human resources (correct)
  • Marketing

    • What is a point-of-sale system in the retail field?

    <p>A mandatory digital device used for sales transactions</p> Signup and view all the answers

    Which of the following is an example of a profit-based reselling provider?

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

    What is the main goal to open a business called?

    <p>The business purpose</p> Signup and view all the answers

    What is netiquette?

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

    What is a result of globalization?

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

    What does ISO set standards for?

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

    What is WCAG?

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

    What are Acceptable Use Policies (AUPs) in the context of IT systems?

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

    What is an example of IT outsourcing?

    <p>Use the services of a call center company</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 focus of numerical modeling?

    <p>Predicting future events based on data</p> Signup and view all the answers

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

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

    What ethical concern may students face when using their school network?

    <p>Plagiarism or sharing confidential information</p> Signup and view all the answers

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

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

    Which of the following is true about the use of a projector for displaying lesson slides and videos?

    <p>The projector provides a larger display and better image quality</p> Signup and view all the answers

    Which device can be used for accessibility to the blind instead of a printer?

    <p>Braille Embosser</p> Signup and view all the answers

    What is the role of an Actuator in relation to a tablet?

    <p>Actuator works with a Sensor as an output device</p> Signup and view all the answers

    What is the best storage option recommended while traveling?

    <p>A device with a large capacity, such as a hard drive or a solid-state drive</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

    Why is an HDD Hard disk drive considered better than a USB flash disk?

    <p>It provides larger storage capacity and better data security</p> Signup and view all the answers

    Which connection type requires specialist skills and a special connection?

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

    What type of connection uses the electromagnetic spectrum for device connection?

    <p>Wi-Fi</p> Signup and view all the answers

    What is the primary purpose of a repeater in a Wi-Fi network?

    <p>Increase coverage and signal strength</p> Signup and view all the answers

    Which emerging technology creates a simulated environment for user interaction?

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

    What type of data refers to the size of data that needs to be processed and analyzed?

    <p>$Data$ volume</p> Signup and view all the answers

    What type of security protocol is being phased out in favor of TLS?

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

    Which device is recommended for accessibility to the blind instead of a printer?

    <p>Braille Embosser</p> Signup and view all the answers

    What is the role of an Actuator in relation to a tablet?

    <p>Output device</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 storage option is recommended while traveling?

    <p>Hard drive or solid-state drive</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>Compression</p> Signup and view all the answers

    Which format is widely supported and compatible with most video streaming platforms for saving video files?

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

    What does data velocity refer to?

    <p>The speed at which data can be entered and retrieved</p> Signup and view all the answers

    What is the primary focus of numerical modeling?

    <p>Predicting future events based on data</p> Signup and view all the answers

    What is the main purpose of phishing?

    <p>Obtaining personal information by pretending to be from a reputable company</p> Signup and view all the answers

    What is the role of white hat hacking?

    <p>Identifying and fixing security vulnerabilities in an ethical manner</p> Signup and view all the answers

    'Vlog' is an online community tool focused on:

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

    What is the primary concern related to privacy when using applications with GPS location detection?

    <p>Unauthorized access to one's location information</p> Signup and view all the answers

    Which of the following is an example of a profit-based reselling provider?

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

    What is the best device to use if you are planning to contact your classmate?

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

    Which department exists in most organizations and can be considered a functional area?

    <p>Human resources</p> Signup and view all the answers

    What is one functional area of a retail organization?

    <p>Sales department</p> Signup and view all the answers

    'Barcode scanner' is an example of which type of device?

    <p>'Data capture and collection device'</p> Signup and view all the answers

    Which of the following correctly defines the purpose of a governmental school?

    <p>An organization that educates students, improves their knowledge and soft skills, and eventually qualifies them for their next stage of education or work</p> Signup and view all the answers

    What is netiquette?

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

    What is the primary goal of legislating using IT systems?

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

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

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

    What is WCAG?

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

    What results from jobs outsourcing and diseases spreading, according to the text?

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

    What connection type requires specialist skills and a special connection?

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

    Which technology is used for internet on the move?

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

    What is the primary purpose of a bridge in a network?

    <p>Direct data correctly and reduce network traffic</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

    'A, B Mohammed' was born on which date?

    <p>July 2, 2008</p> Signup and view all the answers

    'Trolley Market' manages transactions for customers and sells items. What type of data refers to the amount of data that needs to be processed and analyzed?

    <p>Transactional data</p> Signup and view all the answers

    Study Notes

    • 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

    • Data Velocity: refers to the speed at which data can be entered and retrieved.

    • Data Variety: refers to the different types of data.

    • Data Veracity: refers to the accuracy of data.

    • Data Value: refers to the importance of data.

    • Management level data: initial data required to use a system, such as "items names" in a store system.

    • Operational level data: frequently updated data during work, such as "sales records."

    • Using online communities for data collection: can cause distractions for employees but also offers benefits, such as access to a large amount of data.

    • Wiki: an online community tool focused on articles.

    • Vlog: an online community tool focused on videos.

    • Chatrooms: an online community tool focused on text messages.

    • Podcast: an online community tool focused on sound clips.

    • Factories can benefit from online community tools by gaining access to a larger pool of data.

    • Primary data sources: data collected directly, such as through surveys or observations.

    • Secondary data sources: existing analyzed data, such as reports.

    • Collecting data quickly: can be done through surveys or focus groups.

    • Most accurate and reliable data: can be collected using focus groups.

    • Data validation: involves checking data for errors and ensuring it is in the correct format.

    • Numerical modeling: is used to predict future events based on data.

    • Phishing: a data threat involving someone pretending to be from a reputable company to obtain personal information.

    • Data threats: can come from hackers, malware, human error, or phishing attacks.

    • Encryption: a data protection method that involves converting data into a code to prevent unauthorized access.

    • White hat hacking: an ethical form of hacking used to identify and fix security vulnerabilities.

    • Ethical issues: students may face when using their school network, such as plagiarism or sharing confidential information.

    • Privacy: an ethical concern when using applications that enable GPS location detection.

    • 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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