Which of the following switch features will MOST likely be used to assist with this task?

An administrator is writing a script to periodically log the IPv6 and MAC addresses of all the devices on a network segment.

Which of the following switch features will MOST likely be used to assist with this task?
A . Spanning Tree Protocol
B . Neighbor Discovery Protocol
C . Link Aggregation Control Protocol
D . Address Resolution Protocol

View Answer

Answer: B

Explanation:

Short The switch feature that is most likely to be used to assist with logging IPv6 and MAC addresses of devices on a network segment is Neighbor Discovery Protocol (NDP). NDP is used by IPv6 to discover and maintain information about other nodes on the network, including their IPv6 and MAC addresses. By periodically querying NDP, the administrator can log this information for auditing purposes.

Reference: CompTIA Network+ Certification Study Guide, Exam N10-007, Fourth Edition, Chapter 2: The OSI

Model and Networking Protocols, Objective 2.1: Compare and contrast TCP and UDP ports, protocols, and their purposes.