Network Security Fundamentals Quiz

What does the CIA triad stand for?

• Control, Intelligence, Awareness

• Confidentiality, Intelligence, Access

• Confidentiality, Integrity, Availability

• Control, Integrity, Availability

Which of the following is NOT a measure to ensure confidentiality?

• Two-factor authentication

• Encryption

• User access policies

• Biometric verification

What is the main goal of integrity in information security?

• To provide reliable access to data

• To protect data from unauthorized access

• To ensure the network is available at all times

• To protect data and resources from unauthorized changes

Which of the following is a countermeasure for external threats?

• Internal segmentation

• Strong firewalls

• Employee training

• Database monitoring

What does availability ensure in the context of the CIA triad?

• Data and resources are not altered without authorization

• Data is hidden from unauthorized users

• Data is encrypted and secure

• Authorized users have reliable access to data and resources

Which of the following is considered an internal threat?

• Insider mistakes

• Malware

• Viruses

• Trojan horses

What is the purpose of the Common Vulnerabilities and Exposures (CVE) List?

• To catalog all antivirus software

• To offer a database of strong firewalls

• To list all external and internal threats

• To provide a centralized resource for known vulnerabilities

What is a zero-day attack?

• An attack that is fully patched on the same day it is discovered

• An exploit of an unpublished vulnerability

• A type of malware that deletes itself after execution

• An attack that happens during the day

Which of the following is NOT a common exploit category?

• Password cracking

• Biometric verification

• Social engineering tactics

• Denial of service

What is the role of the Common Vulnerability Scoring System (CVSS)?

• To assess the risk level of a vulnerability

• To provide encryption standards for data

• To monitor network traffic for threats

• To train employees on security practices