Computer Security Methods Worksheet

A software development company wants to protect their computer systems and data from unauthorised access. Identify two methods of physical security that the company could use to protect their computer systems.

• Locked doors or security guards (any valid physical security method)

• Installing antivirus software and firewalls

• Using strong passwords and encryption

• Regularly updating software and operating systems

A software development company wants to protect their computer systems and data from unauthorised access. Identify two methods of physical security that the company could use to protect their computer systems.

• CCTV cameras or biometric access (any valid physical security method)

• Installing antivirus software and using strong passwords

• Encrypting files and using firewalls

• Regularly updating software and backing up data

Identify and describe two software-based security methods that a company can use to protect their computer systems and data.

• Antivirus software or firewall (any valid software-based security method)

• Using only strong physical locks on doors

• Hiring more staff for customer service

• Installing more printers in the office

Identify and describe two software-based security methods that a company can use to protect their computer systems and data.

• Antivirus software scans and removes malicious software; a firewall monitors and controls incoming and outgoing network traffic.

• Disk defragmentation and file compression improve system performance and save space.

• Screen savers and desktop themes personalize the user interface.

• Word processors and spreadsheets help with document creation and data analysis.

A student guesses their teacher’s password and accesses their computer account. What is happening in this scenario?

• The student is hacking into the teacher’s account.

• The student is helping the teacher with their computer.

• The student is reporting a security issue to the teacher.

• The student is doing their homework.

Which of the following is an example of a physical security measure to prevent unauthorized access to a company's computer systems?

• Setting up user accounts with strong passwords

• Installing antivirus software

• Encrypting sensitive files

• Using security badges for building entry

Which software-based security method helps prevent malware from infecting a company's computers?

• Hiring security guards

• Antivirus software

• Security cameras

• Locked server rooms

What is the main purpose of using a firewall in a company's computer network?

• To back up important data regularly

• To physically block unauthorized people from entering the building

• To improve the speed of the internet connection

• To monitor and control incoming and outgoing network traffic

Which of the following actions is considered unauthorized access to a computer system?

• Reporting a lost password to the IT department

• Updating your own computer's software

• Guessing someone else's password and logging into their account

• Using a shared computer in the library

What is the main purpose of using biometric authentication in a company's security system?

• To monitor internet usage

• To ensure only authorized personnel can access secure areas

• To speed up computer performance

• To back up important files