A.For the switches that are non-root or designated switches, the port with the highest combined cost to the root is the root port.

B.All of the above.

C.In the case where two switches have the same priority, the switch with the lowest MAC address becomes the root.

D.The switch port that is the greatest distance from the LAN to the root is the designated port.

A.The same timer is used in all VPLS types.

B.The same timer as an l-VPLS.

C.Lower than the default timer of an l-VPLS.

D.Higher than the default timer of an I-VPLS.

A.Show router bgp routes <prefix> detail

B.Show router route-table

C.Either (b) or (d)

D.Show router bgp routes

E.Show router <service-id> route-table

A.With an IP/MPLS infrastructure, service providers can provide multiple VPLS services over a common IP/MPLS infrastructure.

B.A VPLS on a single node requires a SDP.

C.The VPLS switches traffic based on MAC address associated to the appropriate SAP.

D.A VPLS allows multiple customer sites to be connected in a single bridged domain.

E.A VPLS is a multipoint Layer 2 service.

A.PIR = 10Mbps, CIR = 1Mbps

B.PIR = 1.25Mbps, CIR = 1.25Mbps

C.PIR = 4Mbps. CIR = 1Mbps

D.PIR = 5Mbps, CIR = 1.25Mbps

E.PIR = 1Mbps, CIR = 1 Mbps