Which CLI command allows administrators to troubleshoot Layer 2 issues, such as an IP address conflict?

Which CLI command allows administrators to troubleshoot Layer 2 issues, such as an IP address conflict?
A . get system status
B . get system performance status
C . diagnose sys top
D . get system arp

Answer: D

Explanation:

"If you suspect that there is an IP address conflict, or that an IP has been assigned to the wrong device, you may need to look at the ARP table."