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Which three options are three benefits of an MPLS VPN?

Which three options are three benefits of an MPLS VPN? (Choose three.)

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A.
It allows IP address space overlap by maintaining customer routes in a private routing table.

B.
It offers additional security by preventing intrusions directly into the customer routing table.

C.
It offers a transparent virtual network in which all customer sites appear on one LAN.

D.
It offers additional security by allowing only dynamic routing protocols between CE and PE
routers.

E.
It allows IP address space overlap by maintaining customer routes in the global routing table with
unique BGP communities.

F.
Providers can send only a default route for Internet access into the customer VPN.

19 Comments on “Which three options are three benefits of an MPLS VPN?

  1. Questioning Everything says:

    I think A, B, & F… I have a problem with C, where it specifies that everything appears on a LAN. That’s not accurate at all, with how detailed Cisco is about getting specifics of questions and answers, in a MPLS VPN it is not a LAN, it’s definitely a Layer 3 WAN topology, a LAN implies something more like L2TPv3 or EVCs or VPLS or a pure flat layer 2 domain. No L3 VPN service can be applicable to a “LAN environment.”




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  2. M says:

    C is ambiguous, and F tells “only” default route. It’s possible to leak more than default route, this is why I agree with Theo …

    I think that mister Exam expects: A,B and C …

    Those type of questions are not 100% accurate … Even knowing technology, sometimes you cannot be sure …




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