Computer Security Authentication Quiz

What is authentication in the context of computer security?

• Controlling network speed

• Proving your identity

• Encrypting data

• Blocking websites

Answer explanation

Authentication in computer security refers to proving your identity, not controlling network speed, encrypting data, or blocking websites.

Which of the following is an example of Type 1 authentication?

• Pattern lock

• Physical location

• Hardware token

• Fingerprint scanner

Answer explanation

Pattern lock is an example of Type 1 authentication, where users authenticate by drawing a specific pattern on a grid of dots.

What is the downside of Type 1 authentication?

• Expensive to implement

• Difficult to dupe

• Highly secure

• Easy to compromise

Answer explanation

Type 1 authentication is highly secure, making it difficult for unauthorized users to gain access, which is a significant advantage in terms of security measures.

Which factor is associated with Type 2 authentication?

• Something you desire

• Something you are

• Something you know

• Something you have

Answer explanation

Type 2 authentication is associated with 'Something you have', which typically refers to a physical token or device that the user possesses.

What is the most expensive authentication type to implement?

• Type 1 authentication

• Type 2 authentication

• Type 3 authentication

• Multifactor authentication

Answer explanation

Type 3 authentication is the most expensive to implement due to its advanced security features and complexity, making it more costly than other authentication types.

What is the purpose of multifactor authentication?

• To authenticate twice

• To authenticate once

• To avoid authentication

• To authenticate multiple times

Answer explanation

Multifactor authentication is used to authenticate multiple times, typically using a combination of something you know (password), something you have (smartphone), or something you are (fingerprint) for added security.

What does Single sign-on (SSO) allow you to do?

• Log into unrelated systems

• Log into one system and access related systems

• Log into one system only

• Log into multiple systems separately

Answer explanation

Single sign-on (SSO) allows you to log into one system and access related systems, streamlining the authentication process for multiple connected platforms.

Which authentication type involves biometric scanners?

• Type 1 authentication

• Type 2 authentication

• Multifactor authentication

• Type 3 authentication

Answer explanation

Biometric scanners are commonly used in multifactor authentication, making it the correct choice in this scenario.

What is the risk associated with one-time passwords (OTPs)?

• Highly secure

• Easily guessed

• Difficult to implement

• Vulnerable to interception

Answer explanation

One-time passwords (OTPs) are vulnerable to interception, making them risky for secure authentication.

What is the downside of Type 2 authentication?

• Requires physical token theft

• Cheap to implement

• Not secure

• Easy to dupe

Answer explanation

Type 2 authentication is not secure, making it vulnerable to unauthorized access and breaches.