Which of the following protocols are used for service label signaling?

ALink LDP or MP-BGP

BLink LDP or RSVP-TE

CT-LDP or MP-BGP

DT-LDP or RSVP-TE

Answer : C

Which of the following identify the port roles of the mesh SDPs?

AOption A

BOption B

COption C

DOption D

Answer : A

Which of the following statements about G.8032 Ethernet Ring Protection is FALSE?

AUses standard Ethernet dot1q and QinQ encapsulation.

BRequires IS-1S as the protocol to carry control information.

CEthernet Ring APS is a defined ITU standard.

DStandard Ethernet forwarding, learning, and flooding rules apply.

Answer : B

The following VPLS services have been configured. Which of the following statements is TRUE?

AAll untagged frames will be dropped.

BAll frames with more than one VLAN tag will be dropped.

CA frame with an outer VLAN tag of 200 and inner VLAN tag of 300 will be forwarded to VPLS 3.

DA frame with a single VLAN tag of 500 will be forwarded to VPLS 1.

EA frame with an outer VLAN tag of 100 will be forwarded to VPLS 2.

Answer : E

Which of the following is a feature of LDP VPLS?

AService labels are assigned based used on label blocks.

BBGP-AD, RADIUS and Management are used for auto-discovery.

CService labels are signaled using MP-BGP.

DHierarchical VPLS is loosely defined in the standards.

Answer : A

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