In Network Security, what is the main purpose of Port number?
Correct Answer: A. identifies a specific service or application endpoint on a host
MCQ Collection
Network Security MCQs
Network Security MCQs covering firewalls, attacks, protocols, and secure communication.
Which option best describes Risk in the topic of Risk and policy?
Correct Answer: A. combines the likelihood of a threat exploiting a vulnerability with the resulting impact
In Network Security, what is the main purpose of TCP?
Correct Answer: C. provides reliable, connection-oriented transport using acknowledgments and sequencing
Which option best describes Port number in the topic of Networking concepts and protocols?
Correct Answer: B. identifies a specific service or application endpoint on a host
A security analyst is studying Risk and policy. Which statement about Risk is correct?
Correct Answer: C. combines the likelihood of a threat exploiting a vulnerability with the resulting impact
In Network Security, what is the main purpose of Availability in networking?
Correct Answer: A. ensures that network services remain accessible to authorized users when needed
In Network Security, what is the main purpose of Network security?
Correct Answer: B. protects network infrastructure, traffic, and services from unauthorized access, misuse, and disruption
Which option best describes Availability in networking in the topic of Security goals?
Correct Answer: A. ensures that network services remain accessible to authorized users when needed
Which option best describes Network security in the topic of Introduction to network security?
Correct Answer: D. protects network infrastructure, traffic, and services from unauthorized access, misuse, and disruption
A security analyst is studying Security goals. Which statement about Availability in networking is correct?
Correct Answer: B. ensures that network services remain accessible to authorized users when needed
A security analyst is studying Introduction to network security. Which statement about Network security is correct?
Correct Answer: C. protects network infrastructure, traffic, and services from unauthorized access, misuse, and disruption
Which statement would be a misconception about Availability in networking?
Correct Answer: D. means all data is encrypted with one key