Implementing and Operating Cisco Data Center Core Technologies (DCCOR) — Question 490

What is a feature of NFS?

Answer options

• A. zone-based access control
• B. Kerberos-based security model
• C. block-based file access
• D. role-based access control

Correct answer: B

Explanation

The correct answer is B, as NFS utilizes a Kerberos-based security model to authenticate users and secure data. Options A and D refer to different types of access control mechanisms that are not specific to NFS, while C describes a method of file access that does not apply to NFS's architecture.