IT Systems Protection Methods Quiz

What is the primary function of antivirus software in IT systems?

• To enhance the speed of the computer

• To detect and remove malicious software

• To manage network traffic

• To provide cloud storage solutions

Which of the following is a common technique used by firewalls to filter network traffic?

• Data compression

• Packet filtering

• Image rendering

• File encryption

What is a disadvantage of using biometric authentication methods like fingerprint or facial recognition?

• They are too expensive to implement

• They can be easily forgotten

• They can be spoofed or bypassed

• They require frequent updates

Which of the following is an example of a two-step/multi-factor verification method?

• Using a single password

• Entering a username

• Using a password and a security token

• Answering a security question

What is the purpose of a CAPTCHA in online security?

• To speed up website loading times

• To differentiate between human users and automated bots

• To encrypt user data

• To provide a backup of user data

Which of the following is a best practice for password complexity?

• Using only lowercase letters

• Using a combination of letters, numbers, and symbols

• Using a simple word from the dictionary

• Using the same password for all accounts

What is a security token in the context of user authentication?

• A type of firewall

• A physical device used to gain access to a system

• A software application for editing documents

• A type of antivirus software

What is the main advantage of using certificate-based authentication?

• It is the cheapest form of authentication

• It provides a high level of security

• It requires no user interaction

• It is the fastest method of authentication

What is the purpose of account lockout policies in login procedures?

• To allow unlimited login attempts

• To prevent unauthorized access after multiple failed attempts

• To make password changes more frequent

• To simplify the login process

Which of the following is a disadvantage of knowledge-based authentication?

• It is too expensive to implement

• It can be easily guessed or phished

• It requires special hardware

• It is not user-friendly