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Questions and Answers
What are the stages of project IT infrastructure building?
What are the stages of project IT infrastructure building?
- Identification, Solution design, Development, Deployment
- Initiation, Planning, Execution, Closure
- Planning, Analysis, Implementation, Evaluation and improvement (correct)
- Design, Testing, Deployment, Maintenance
Which of the following is an example of a profit-based service provider?
Which of the following is an example of a profit-based service provider?
- A supermarket
- Apple manufacturer
- A plumber (correct)
- Governmental schools
What is the main goal to open a business called?
What is the main goal to open a business called?
- Entrepreneurial vision
- The business purpose (correct)
- Business objective
- Corporate mission
Which department exists in most organizations and can be considered a functional area?
Which department exists in most organizations and can be considered a functional area?
What does a correct 'purpose' have to define for an organization?
What does a correct 'purpose' have to define for an organization?
What is the main goal of opening a business called?
What is the main goal of opening a business called?
Which functional area is commonly found in a retail organization?
Which functional area is commonly found in a retail organization?
Which of the following is an example of a data capture and collection device?
Which of the following is an example of a data capture and collection device?
Which digital device is considered powerful, central, and focused?
Which digital device is considered powerful, central, and focused?
What is a mandatory digital device commonly used in the retail field?
What is a mandatory digital device commonly used in the retail field?
For displaying lesson slides and videos, which digital device is recommended for a teacher?
For displaying lesson slides and videos, which digital device is recommended for a teacher?
Which input devices are commonly used for a tablet?
Which input devices are commonly used for a tablet?
What is the main purpose of a Braille Embosser?
What is the main purpose of a Braille Embosser?
'Voice screen reading' is an accessibility feature designed to support people with:
'Voice screen reading' is an accessibility feature designed to support people with:
In which industry can a 3D printer be utilized according to the text?
In which industry can a 3D printer be utilized according to the text?
What is the sensor's function when paired with an actuator?
What is the sensor's function when paired with an actuator?
What role does the actuator play when paired with a sensor?
What role does the actuator play when paired with a sensor?
Which type of operating system is best suited for managing a car parking system?
Which type of operating system is best suited for managing a car parking system?
What is the most appropriate user interface for a PC with limited CPU speed and RAM space?
What is the most appropriate user interface for a PC with limited CPU speed and RAM space?
Where does an operating system temporarily send the contents when un-allocating memory space to ensure enough space for running applications?
Where does an operating system temporarily send the contents when un-allocating memory space to ensure enough space for running applications?
Which utility tool can be used to organize files on a disk in a way that speeds up the performance of a system?
Which utility tool can be used to organize files on a disk in a way that speeds up the performance of a system?
What should Lucy consider when sharing her images with the copy center for printing?
What should Lucy consider when sharing her images with the copy center for printing?
What is a suggestion for Mohammed regarding his decision to use the Command-line interface instead of the Graphical user interface?
What is a suggestion for Mohammed regarding his decision to use the Command-line interface instead of the Graphical user interface?
What is the utility tool that can help Ahmed make a voice call over the internet successfully, considering his limited speed internet connection?
What is the utility tool that can help Ahmed make a voice call over the internet successfully, considering his limited speed internet connection?
(tracert 'ip') is a command used on the (cmd) to:
(tracert 'ip') is a command used on the (cmd) to:
What file type would you recommend for Hasan to save his edited video, considering he wants to upload it on Instagram?
What file type would you recommend for Hasan to save his edited video, considering he wants to upload it on Instagram?
What does 'Lossy compression' refer to?
What does 'Lossy compression' refer to?
What does 'Lossless compression' allow?
What does 'Lossless compression' allow?
What is 'Virtual Memory' in memory management?
What is 'Virtual Memory' in memory management?
What is a characteristic of open-source software as compared to proprietary software?
What is a characteristic of open-source software as compared to proprietary software?
What is the purpose of compression as a tool?
What is the purpose of compression as a tool?
Which type of cable is known for requiring specialist skills to install?
Which type of cable is known for requiring specialist skills to install?
Which peripheral guided connection type is primarily used for connecting peripherals in close proximity?
Which peripheral guided connection type is primarily used for connecting peripherals in close proximity?
"Satellite Broadband" is the best selection as a connection method for which type of areas?
"Satellite Broadband" is the best selection as a connection method for which type of areas?
What is the main purpose of a Bridge in a network?
What is the main purpose of a Bridge in a network?
Which device can combine the functionality of a Hub, Firewall, and Bridge?
Which device can combine the functionality of a Hub, Firewall, and Bridge?
What is the correct combination of devices that can form a PAN?
What is the correct combination of devices that can form a PAN?
What is the correct definition of WLAN?
What is the correct definition of WLAN?
Which protocol is gradually being phased out and replaced with TLS?
Which protocol is gradually being phased out and replaced with TLS?
Which network protocol is primarily used for voice and video calls?
Which network protocol is primarily used for voice and video calls?
What is the main difference between HTTP and HTTPS protocols?
What is the main difference between HTTP and HTTPS protocols?
Which measurement is used to quantify the speed of data transmission?
Which measurement is used to quantify the speed of data transmission?
Which protocols are primarily used for voice and video calls?
Which protocols are primarily used for voice and video calls?
Which activities can be affected by latency in live streaming?
Which activities can be affected by latency in live streaming?
Which protocols are associated with web page access and security?
Which protocols are associated with web page access and security?
What is the main purpose of remote desktop technology?
What is the main purpose of remote desktop technology?
When using iCloud, OneDrive, or Google Drive, what type of service are you actually utilizing?
When using iCloud, OneDrive, or Google Drive, what type of service are you actually utilizing?
What are two disadvantages of using cloud services?
What are two disadvantages of using cloud services?
What is the recommended solution for an employee to access office files using a home laptop?
What is the recommended solution for an employee to access office files using a home laptop?
Which technology type is associated with data interrogation?
Which technology type is associated with data interrogation?
Which type of technology is commonly linked with networking?
Which type of technology is commonly linked with networking?
Which emerging technology is most likely to involve a smartphone?
Which emerging technology is most likely to involve a smartphone?
What is the meaning of 'Volume' in the context of data?
What is the meaning of 'Volume' in the context of data?
What does 'Veracity' refer to in the context of data?
What does 'Veracity' refer to in the context of data?
What is the implication if 'NVTC students' marks' are not being recorded in a database?
What is the implication if 'NVTC students' marks' are not being recorded in a database?
What can affect Strategic level data according to the text?
What can affect Strategic level data according to the text?
What is the main characteristic of 'Operational level data'?
What is the main characteristic of 'Operational level data'?
What does 'Velocity' refer to in the context of Big Data?
What does 'Velocity' refer to in the context of Big Data?
What is a benefit an organization can get using online communities?
What is a benefit an organization can get using online communities?
Which type of data does the online community tool 'Vlog' focus on?
Which type of data does the online community tool 'Vlog' focus on?
What is a potential limitation of using online communities in organizations?
What is a potential limitation of using online communities in organizations?
Which of the following online communities typically allows users to collaboratively create and edit content?
Which of the following online communities typically allows users to collaboratively create and edit content?
What is the initial cost for organizations to establish an online community?
What is the initial cost for organizations to establish an online community?
Which of the following is an example of an online community?
Which of the following is an example of an online community?
What type of online platform is commonly used for discussion and information sharing?
What type of online platform is commonly used for discussion and information sharing?
Where are podcasts typically hosted and accessed?
Where are podcasts typically hosted and accessed?
What is the best way to collect data quickly?
What is the best way to collect data quickly?
What is the most accurate, reliable, and detailed method for collecting data?
What is the most accurate, reliable, and detailed method for collecting data?
What should a business owner do before starting their business?
What should a business owner do before starting their business?
What is recommended to predict future events like the weather?
What is recommended to predict future events like the weather?
What could happen if weather stations are not recording the temperature data accurately?
What could happen if weather stations are not recording the temperature data accurately?
In terms of HONESTY, the survey can be good and bad as a data collection method.
In terms of HONESTY, the survey can be good and bad as a data collection method.
Analyzing the DB mathematically to understand the data pattern and help predict future events is:
Analyzing the DB mathematically to understand the data pattern and help predict future events is:
Ali would like to analyze his annual market sales record to find the month with the highest sales rate. It is better that Ali previews the data in:
Ali would like to analyze his annual market sales record to find the month with the highest sales rate. It is better that Ali previews the data in:
What is the correct order of steps for extracting and sorting data?
What is the correct order of steps for extracting and sorting data?
What is the purpose of storing data in a database during the data extraction process?
What is the purpose of storing data in a database during the data extraction process?
Which step ensures that the extracted data can be organized and queried effectively?
Which step ensures that the extracted data can be organized and queried effectively?
What is the primary implication of data threats on organizations?
What is the primary implication of data threats on organizations?
Which of the following is a threat to data?
Which of the following is a threat to data?
Can a hacker be ethical?
Can a hacker be ethical?
Which data protection method ensures that data can be recovered after any data loss?
Which data protection method ensures that data can be recovered after any data loss?
Why is it important to keep the encryption key secure?
Why is it important to keep the encryption key secure?
Which security measure protects systems from hackers?
Which security measure protects systems from hackers?
What is a potential ethical issue a student may face while using the school network?
What is a potential ethical issue a student may face while using the school network?
What is the main implication of the ever-growing demand for electronic devices?
What is the main implication of the ever-growing demand for electronic devices?
What is netiquette primarily concerned with?
What is netiquette primarily concerned with?
What is the primary goal of a denial of service attack?
What is the primary goal of a denial of service attack?
What is the purpose of copyright in relation to movies and applications?
What is the purpose of copyright in relation to movies and applications?
What does a denial of service attack do to a system?
What does a denial of service attack do to a system?
What is the purpose of ISO standards?
What is the purpose of ISO standards?
What is the main focus of WCAG?
What is the main focus of WCAG?
What is the primary purpose of W3C recommendations?
What is the primary purpose of W3C recommendations?
What is an example of IT outsourcing according to the text?
What is an example of IT outsourcing according to the text?
What is the primary focus of Acceptable Use Policies (AUPs)?
What is the primary focus of Acceptable Use Policies (AUPs)?
What is an example of IT outsourcing?
What is an example of IT outsourcing?
How do Acceptable Use Policies (AUPs) vary between organizations?
How do Acceptable Use Policies (AUPs) vary between organizations?
What is a characteristic of Acceptable Use Policies (AUPs)?
What is a characteristic of Acceptable Use Policies (AUPs)?
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Study Notes
IT Infrastructure Building
- The stages of project IT infrastructure building include planning, designing, implementing, testing, and maintaining.
Business and Organizations
- The main goal of opening a business is to generate profit.
- A functional area commonly found in most organizations is the Human Resource department.
- A correct purpose for an organization must define its existence, goals, and objectives.
Digital Devices
- A desktop computer is a powerful, central, and focused digital device.
- A Point of Sale (POS) terminal is a mandatory digital device commonly used in the retail field.
- A digital projector is recommended for displaying lesson slides and videos for teachers.
- Stylus and touchscreen are common input devices used for tablets.
- A Braille Embosser is used to raise print on a page, and its main purpose is to produce Braille output.
Accessibility and Operating System
- Voice screen reading is an accessibility feature designed to support people with visual impairments.
- A real-time operating system is best suited for managing a car parking system.
- The most appropriate user interface for a PC with limited CPU speed and RAM space is a command-line interface.
Data Capture and Collection
- A barcode scanner is an example of a data capture and collection device.
- A sensor's function when paired with an actuator is to detect changes and send signals.
File Management and Organization
- The utility tool used to organize files on a disk is the Disk Defragmenter.
- The swap file is a location where an operating system temporarily sends the contents when un-allocating memory space to ensure enough space for running applications.
Internet and Networking
- Fiber optic cable is known for requiring specialist skills to install.
- Satellite Broadband is the best selection as a connection method for rural areas.
- A Bridge in a network combines multiple network connections into one.
- A device that can combine the functionality of a Hub, Firewall, and Bridge is a router.
- A PAN (Personal Area Network) can be formed using Bluetooth devices.
Data Compression and Management
- Lossy compression refers to reducing the quality of data to decrease its size.
- Lossless compression allows data to be restored to its original state.
- Virtual Memory in memory management temporarily stores data to free up RAM space.
Online Communities and Technology
- Cloud services allow users to access and store data online.
- Remote desktop technology allows users to access and control remote computers.
Data and Information
- Veracity refers to the accuracy and reliability of data.
- Volume in the context of data refers to the amount of data being processed.
Online Communities and Data Collection
- Online communities can be used for data collection and feedback.
- Online communities can focus on different types of data, such as video-centric data.
- Online communities can have limitations, such as requiring significant initial investment.
Data Analysis and Predictions
- The best way to collect data quickly is through online surveys.
- Analyzing data mathematically to understand patterns and predict future events is data mining.
- Data can be extracted and sorted using filtering, grouping, and sorting techniques.
Data Protection and Security
- Data threats can have a significant impact on organizations.
- A denial of service attack aims to overwhelm a system's resources.
- Encryption ensures that data can be recovered after any data loss, and keeping the encryption key secure is crucial.
- Ethical hackers can help identify and fix vulnerabilities in a system.
Netiquette and Regulations
- Netiquette is primarily concerned with online etiquette and appropriate behavior.
- The primary goal of a denial of service attack is to make a system unavailable.
- Copyright in relation to movies and applications ensures creators' rights are protected.
- ISO standards aim to ensure quality and consistency in products and services.
- WCAG focuses on making websites accessible to people with disabilities.
- W3C recommendations aim to standardize web technologies.
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