security

Multiple Choice

Which of the following is NOT mentioned as an emerging issue related to ICT in the background information?

• Environmental concerns

• Legal and ethical issues

• System security

• Sports and physical fitness

Open Ended

Why is it important for students of ICT to learn about system security, ethical issues, and emerging technologies?

Open Ended

What are some appropriate ways of protecting data in computer systems?

Multiple Choice

Which of the following best describes 'integrity' in the context of data security?

• Ensuring data is available when needed

• Preventing unauthorized modification of data

• Avoiding unauthorized disclosure of data

• Protecting physical computer equipment

Open Ended

Explain the differences between data security and physical security in the context of computer systems.

Multiple Choice

Which of the following is NOT a form of computer security?

• Data security

• Physical security

• Network security

• Software security

Multiple Select

Which of the following are considered security threats to computer-based information systems?

• System failure

• Information theft

• Hardware theft

• Data backup

Open Ended

Explain how organizations can protect themselves against hardware failure and describe the role of disaster recovery plans.

Multiple Choice

Which of the following is NOT a cause of computerized information system failure?

• Hardware failure due to improper use

• Unstable power supply

• Software piracy

• Natural disasters

Multiple Select

Which of the following are methods to guard against software theft and piracy?

• Product activation

• License agreement

• Data backup

• Biometric authentication

Multiple Choice

Which of the following is an example of an Internet or network attack?

• Hardware vandalism

• Trojan horse

• Natural disaster

• Unstable power supply

Open Ended

Discuss the potential consequences of unauthorized access and use in an organization, and suggest measures to prevent it.

Multiple Choice

Which of the following best describes a computer virus?

• A program that protects your computer from malware

• A potentially damaging computer program that infects a computer and spreads to damage files and system software

• A harmless application that helps organize files

• A tool used to speed up computer performance

Open Ended

Explain the difference between a worm and a Trojan horse in computer security.

Multiple Select

Which of the following are symptoms that a computer might be infected by a virus?

• Operating system runs much slower than usual

• Files become corrupted

• Existing programs and files disappear

• All of the above

Open Ended

What is a virus signature and how do antivirus programs use it?

Multiple Choice

What happens if an antivirus program identifies an infected file?

• It deletes the file immediately

• It attempts to remove the virus or quarantines the file if it cannot be removed

• It ignores the file

• It sends the file to the manufacturer

Multiple Choice

Which of the following is NOT a recommended control measure against computer viruses?

• Install the latest versions of anti-virus software and keep it updated

• Always scan removable storage media for viruses before using them

• Open all email attachments to check for viruses

• Keep a recovery disk with an uninfected copy of key operating system commands

Open Ended

What are some tips for preventing virus, worm, macro virus, and Trojan horse infections?

Multiple Select

Which of the following are common ways viruses are spread on standalone computers?

• Through downloading email attachments

• By using floppy diskettes

• Playing games on the internet

• Through opening infected programs or documents on CR/DVD discs

Open Ended

Explain the process by which a virus can spread through email attachments as illustrated in the diagram.

Multiple Choice

Which of the following best describes a cyberterrorist?

• Someone who uses email as a vehicle for extortion

• Someone who uses prewritten hacking programs to break into computers

• Someone who uses the Internet or network to destroy or damage computers for political reasons

• Someone who accesses a computer or network illegally to steal information

Open Ended

Reflecting on today's lesson, how do you think understanding ICT ethical issues and system security can impact your daily use of technology?

Multiple Choice

What are some of the key emerging issues in ICT that require extra attention, as discussed in the lesson?

• Environmental concerns, legal and ethical issues, system security, and users of computer applications

• Only system security and privacy issues

• Hardware maintenance and software updates

• Internet speed and connectivity