B1 Software and Hardware Protection Quiz

Arjun has set up a new home network and wants to ensure its security. What is the main purpose of him installing a firewall?

• To provide physical security for his network

• To increase his internet speed

• To block all traffic to and from his network

• To monitor and control incoming and outgoing network traffic

William downloaded a file from the internet and Elsie suggested him to scan it using antivirus software. Which type of antivirus software should William use to scan for known malware signatures?

• Behavior-based antivirus software

• Cloud-based antivirus software

• Heuristic-based antivirus software

• Signature-based antivirus software

Benjamin is setting up a new security system for his house. He is considering biometric authentication. How does biometric authentication enhance security?

• It relies on personal identification numbers (PINs) for authentication

• It uses unique physical or behavioral characteristics, like Benjamin's fingerprint or retina, to verify his identity and provides a more reliable method of authentication.

• It uses fingerprints to verify identity but is not very accurate

• It is a type of password authentication that is easily hackable

Amelia is sending a confidential document to Charlie and wants to secure it. Which encryption technique can she use to secure the data?

• ROT13 (Rotate by 13 places)

• MD5 (Message-Digest Algorithm 5)

• AES (Advanced Encryption Standard)

• SHA-1 (Secure Hash Algorithm 1)

Lily, Florence, and Oliver are discussing the benefits of using strong log on procedures for their new online business. According to them, what could be the benefits?

• No impact on the security of sensitive information

• Enhanced security and protection of sensitive information

• More convenient access for unauthorized users

• Increased risk of data breaches

Max, Freya, and Isabella are setting up a network for their school's computer lab. They want to protect the network from unauthorized access. How can they use a firewall to achieve this?

• They can set the firewall to randomly block network traffic without any specific rules.

• They can configure the firewall to allow all incoming and outgoing network traffic without any restrictions.

• They can program the firewall to only monitor incoming network traffic but not outgoing traffic.

• They can instruct the firewall to monitor and control incoming and outgoing network traffic based on predetermined security rules.

Daniel, Amelia, and Freya are discussing computer security. Daniel believes that solely relying on antivirus software for protection is enough. Amelia and Freya disagree. What could be a potential drawback of Daniel's approach?

• It could slow down his computer performance

• The high cost of antivirus software could be a burden

• There would be no protection at all

• There would be limited protection against all types of cyber threats

Elsie is trying to explain to Daniel and Sebastian how biometric authentication differs from traditional password-based authentication in a real-world scenario. How should she explain it?

• She should say that traditional password-based authentication uses unique physical characteristics for verification.

• She should say that biometric authentication uses the same password for everyone.

• She should say that biometric authentication relies on a password or PIN.

• She should say that biometric authentication uses unique physical characteristics for verification, while traditional password-based authentication relies on a password or PIN.

Priya is sending her bank details to Jacob over the internet. How does encryption help in protecting Priya's sensitive information?

• Encryption scrambles Priya's sensitive information so that only Jacob, the authorized party, can access it.

• Encryption has no impact on protecting Priya's sensitive information.

• Encryption makes Priya's sensitive information easily accessible to anyone.

• Encryption only allows unauthorized parties to access Priya's sensitive information.

Lily, Neha, and Sophia are planning to start an online business. They are setting up their computers and are discussing the importance of regularly updating firewall and antivirus software. Why do you think it's important for them to do so?

• To save storage space on their computers

• To make their computers run faster

• To improve their internet speed for the business

• To protect their business data against new and emerging threats.