A.ERO is used by downstream routers to determine the next-hop for the LSP.

B.ERO is not always present in the PATH message.

C.Each downstream router updates information inside the ERO.

D.ERO contains label information used to signal an LSP path.

A.The router is programmed with MAC addresses by the network administrator.

B.The router reads the destination MAC address of frames passing through the service.

C.The router reads the source MAC address of frames passing through the service.

D.A VPLS service does not use a MAC FDB.

E.The router uses reverse ARP (RARP) to resolve the MAC addresses for unknown destinations.

A.Router R1 needs to be configured with a default route.

B.Router R2 does not have a route to the system address of router R1 and therefore cannot respond to the ping.

C.Router R2 does not have a route configured to the PC.

D.There is no default route configured on the PC.

A.The egress RSVP interface has 80 percent bandwidth unreserved.

B.The egress RSVP interface has 1Gbps bandwidth unreserved.

C.The head end reserves 100Mbps for the LSP.

D.LSPs can reserve an additional 9.9 Gbps bandwidth on this RSVP interface.

A.It tests that the MTU settings of a service are correct.

B.It tests the IGP reachability of the far-end IP address of an SDP.

C.It tests in-band, uni-directional or round-trip connectivity of SDPs.

D.It tests the reachability of hosts connected to an SDP.