Which Task Is Performed When Troubleshooting LDP

Multiple Choice

Which task is performed when troubleshooting LDP?

A) Execute the ping utility to generate information about the MAC addresses used along the path
B) Verify that MPLS is disabled globally and enabled on the necessary interfaces in a per-interface basis
C) Execute the traceroute utility to generate information about the labels used along the path
D) Verify that Cisco Express Forwarding has been disabled on the network