What is data integrity?

The idea that data sent over the Internet is accurate when it arrives

The process of backing up data to prevent loss

The process of encrypting data for security

The process of compressing data to save space

What is the purpose of the Recycle Bin in Windows and the Trash in macOS?

To temporarily store deleted files before they are permanently removed

To permanent delete files immediately

How does the file system keep track of permissions?

By using an Access Control List (ACL)

If your theory is not confirmed, what is the next step?

Start over by interviewing the user again

What is one advantage of using virtual machines for training?

It allows students to practice using a live operating system without impacting the production environment.

It enables the computer to run faster.

It reduces the cost of physical hardware.

It allows the computer to connect to more networks.

What is the primary reason ISPs provide a greater download speed than upload speed?

Downloading is more common than uploading.

Upload speed does not affect internet performance.

It is cheaper to provide more upload speed.

Uploading is more important than downloading.

What is different between bits and qubits?

Bits can be either 1 or 0, while qubits can be both 1 and 0 at the same time

Bits can handle more data than qubits

Bits are more powerful than qubits

Bits are used in quantum computers, while qubits are used in regular computers

What is the definition of network media?

The pathways that connect computers together to share information

The software that manages network connections

The hardware that connects computers to a network

The rules that govern data exchange over a network

What is one of the best parts of small wireless networks?

They make it simple to share an internet connection.

What features of the software tools really help collaboration?

Instant Messaging and Video Conferencing

Online Shopping and Music Streaming

File Deletion and System Backup

Personal Blogs and Social Media Integration

What is the main purpose of query languages?

To get information from databases

What is a Kensington lock used for?

Locking a lap top to prevent theft

What does "Availability" in the CIA Triad ensure?

Information is readily available to authorized users

Information is stored and transferred as intended

Information cannot be denied by its creator

Information is only accessible to authorized users

What is a "sandbox" in the context of virtual servers?

A virtual environment for testing new apps and programs safely.

A place to trap viruses on the network.

The term to describe the hypervisor host machine.

A firewall to protect virtual machines.

What happens to your purchased apps if you delete them from your device?

You can re-download them without paying again

They get transferred to another device automatically

What is one way cloud storage can help with collaboration?

It allows you to share files and set permissions.

It is less secure so anyone can access the files.

It makes files impossible to share.

It only allows viewing of files.

Which of the following correctly defines a database record?

A collection of related fields in a row

A single piece of information in a database

What is a service in Windows?

A program that runs in the background without user interaction

Software to control a specific hardware component

Which of the following is true about computer storage units?

A terabyte (TB) is larger than a gigabyte (GB).

A petabyte (PB) is smaller than a terabyte (TB).

A kilobyte (KB) is larger than a megabyte (MB).

A gigabyte (GB) is smaller than a megabyte (MB).

What is a lunchtime attack?

An attack that happens during lunch breaks when devices are left unattended

A type of cyber attack that targets lunch delivery services

A type of cyber attack that occurs at noon

A method of hacking into food-ordering apps Correct Answer:

What is the main benefit of using HTTPS over HTTP?

Encrypted and secure data transmission

How is cable Internet different from other internet connections?

It shares the connection with other users in the neighborhood.

It requires a phone line for connectivity.

It is the slowest type of internet connection available.

It is the only one that uses copper.

What is a search engine?

A tool that helps you find information on the Internet

An antivirus program that searches for viruses

A program that lets web servers find clients

A feature that speeds up internet searches

What is the Internet?

A system of computer networks all over the world talking to each other

A local network used in schools and offices

A type of software used to browse websites

A collection of websites stored on a single server

What is one of the first things you should do if your browser is behaving strangely?

Install a new antivirus program

Why is it important to back up personal data files?

They are difficult or impossible to recreate

hey take up too much space on the computer

They can be easily downloaded again

Computer II

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