CNSP Free Exam Questions & Answers (Updated 2026)

How many usable TCP/UDP ports are there?

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Which command will perform a DNS zone transfer of the domain "victim.com" from the nameserver at 10.0.0.1?

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What is the response from a closed TCP port which is behind a firewall?

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Which of the following statements regarding Authorization and Authentication is true?

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Authorization is the process where requests to access a particular resource are granted or denied. Authentication is providing and validating the identity.

Authentication is the process where requests to access a particular resource are granted or denied. Authorization is providing and validating identity.

Authentication includes the execution rules that determine what functionality and data the user can access. Authentication and Authorization are both the same thing.

Authentication controls which processes a person can use and which files they can access, read, or modify. Authentication and authorization typically do not operate together, thus making it impossible to determine who is accessing the information.

What ports does an MSSQL server typically use?

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Splunk CNSP Free Exam Questions (Updated 2026)