A.When a port is in loopback mode, service mirroring will still work if it is a mirror-source or mirror-destination.

B.Both ports must still send Information PDUs to avoid going back to discovery mode.

C.The loopback control PDU instructs the remote port to enter loopback mode.

D.Putting a port in loopback does not affect customer data flow

E.Both ports must rediscover the OAM capabilities of each other once the port is put back into service.

F.All packets, except for information PDUs, are looped back.

A.In customer packets as they traverse the provider core

B.In the routing updates exchanged from P to PE

C.In the routing updates exchanged from CE to PE

D.In the routing updates exchanged from PE to PE

E.In all route tables of the VPRN control plane

A.FALSE

B.TRUE

A.There is no relationship between the age-time and the amount of flooding.

B.The lower the age-time, the greater the amount of flooding

C.The lower the age-time, the lower the amount of flooding.

D.The higher the age-time, the greater the amount of flooding.

A.All SAP-ingress ports on the same MDA share a buffer pool.

B.All the network ingress ports on the same MDA share a buffer pool.

C.Each network egress port receives its own buffer pool.

D.Each SAP-egress port receives its own buffer pool.

E.Each network ingress port on the same MDA receives its own buffer pool.