Pass4sure 400-201 Question Answer

Drag and drop the OAM protocol listed on the left to the correct standard on the right. Not all options will be used.

Answer:

IEEE 802.1ag Connectivity Fault Management ---------> Service Layer OAM IEEE 802.3ah OAM ------------> Link Layer OAM MEF-16 E-LMI --------------> Ethernet Local Management Interface


A Service Provider provides a Layer 2 connection that is based on IEEE 802.1ad. When the customer tries to access a switch at the other side of the link by using SSH, the connection fails. What is the cause of this failure?

A. The Service Provider omitted the command l2protocol-tunnel stp.
B. The Service Provider omitted the command l2protocol-tunnel vtp.
C. The Service Provider omitted the command vlan dot1q tag native.
D. The Service Provider omitted the command spanning-tree bpdufilter enable.

Answer: C