Test2

Test2

Review

Multiple Choice

The ability to control what information you reveal about yourself over the Internet and who can access that information.

• Citation

• Email

• Privacy

• Password

Multiple Select

Which of the following describe 'Social engineering'?

• Insulting people so they give-up information

• Manipulating people to give-up information

• Assaulting people so they give up information

• Paying people so they give-up goods and services

Multiple Choice

When thieves go searching through dumpsters, trash cans, recycling bins, and even trash heaps at the landfill to find personal information.

• Pharming
• Credit Card Fraud
• Dumpster Diving
• Phishing

Multiple Choice

What cyber scam is described by this statement - "a cyber attack intended to redirect a website's traffic to another, fake site."

• Phishing

• Pharming

• Doxxing

• Smishing

Multiple Choice

How are people targeted through Phishing?

• Through Emails

• on Websites

• Using phone calls

• Sending messages

Multiple Choice

A White Hat Hacker :

• Tests Security Systems (On Computers)

• Hackers Don't Wear Hats (Because They Sit Inside All Day Making Malware)

• Burns Computers

• Hackers Don't Wear Hats (Because They Sit Inside All Day Making Malware)

Multiple Choice

A Black Hat Hacker:

• Make Computer Systems

• Commit Cyber-crimes

• Wear black clothes when hacking

• Don't Exist

Multiple Choice

What is true about "Anonymous"?

• Hacktivist

• creates malware

• check the computer programs of government

• tries to influence politics through hacking

Multiple Choice

What is ransomware?

• It locks your files and you receive a message asking for payment to release them.

• It tells the user their computer is infected with a virus to scare them into downloading malware.

• It changes permissions on the computer giving hackers administration rights.

Multiple Choice

What is spyware?

• A program that replicates itself and spreads to other computers via attachments.

• Hardware that controls a computer without the user's knowledge.

• A program that monitors computer activity in an attempt to steal sensitive information.

Multiple Choice

A _________ is a network of computers on which software has been installed to control them without their user’s knowledge.

• botnet

• virus

• firewall

• ransomware

Multiple Choice

Which of the following is true about cyberwar?

• Stuxnet virus nearly started a cyber war

• Hackers fight each other

• No such thing exists

Multiple Choice

Why do you need to update your anti-virus software?

• To counter the new viruses

• The updates are malware

• To delete malware

• It's a scam

Multiple Choice

To give two different forms of identification

• Authentication

• Two-factor authentication

• Firewalls

• Anti malware software

Multiple Choice

What does a FIREWALL do?

• Protects against hackers.

• Protects against computer viruses

• Protects against threats from inside your organisation.

• None of the above.

Multiple Choice

Cara's new phone does not support WhatsApp. She is not happy with her purchase. She is concerned with the ___ of the phone.

• Network Effect

• Anti-Network Effect

• Ecosystem

Multiple Choice

All of my friends use WhatsApp. So, to chat with them, I will also download WhatsApp. This is an example of:

• Hardware

• Ecosystem

• Network Effect

• Anti-Network Effect

Multiple Choice

For few years, researchers were not able to increase the CPU speed. What was the obstacle?

• Size of CPU cannot fit in the computer

• More heat, then bigger fan is needed

• It is impossible to have larger than 2 GHz speed

• People don't need faster speed than 2 GHz. Then, it will not be sold.

Multiple Choice

CPU achieved a speed of 2GHz, after which it was difficult to increase the speed. How did they solve this issue?

• Added extra fan to cool the CPU faster

• Added multi-cores in a single CPU

• The problem could not be solved

• They invented better CPU

Multiple Choice

Which computer has the fastest CPU?

• Computer X

• Computer Y

• Computer Z

Multiple Choice

My TV has an internal memory of 2 B. How many bits is that?

• 4 bits

• 16 bits

• 64 bits

• 128 bits

Multiple Choice

Choose the best option for Short term memory/ primary memory:

• Temporary/volatile in nature, Requires power/electricity to retain information.Example is RAM

• Cheaper than other memory. Example is NAND memory

Multiple Choice

Long term/Secondary memory

• Non volatile, save files , slower and cheaper

• Volatile, open files, faster and expensive

Multiple Choice

SSDs are:

A. Faster than RAM

B. more expensive than HDDs

• Only A is true

• Only B is true

• Both A and B are true

Multiple Choice

Which computer has the fastest secondary storage?

• Computer X

• Computer Y

• Computer Z

Multiple Select

Which computer has the smallest storage drive? (multiple answers)

• Computer X

• Computer Y

• Computer Z

Multiple Choice

Which of the following is not a peripheral?

• Keyboard

• Random Access Memory

• Mouse

• Microphone

Multiple Choice

The study of people's efficiency in a working environment:

• Network Effect

• Ergonomics

• Ecosystem