350-501 · Question #502
Refer to the exhibit. PE1 and PE2 provide backbone carrier support to CSC-CE1 and CSC-CE2. CSC-CE1 and CSC-CE2 provide internet access and interoffice communication for CE1 and CE2, which are located
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Question
Refer to the exhibit. PE1 and PE2 provide backbone carrier support to CSC-CE1 and CSC-CE2. CSC-CE1 and CSC-CE2 provide internet access and interoffice communication for CE1 and CE2, which are located at two different offices of an international corporation. CSC-CE1 and CSC-CE2 were recently moved to different autonomous systems from PE1 and PE2, and they must provide Layer 3 services to CE1 and CE2. Which task must the engineering team perform to allow CE1 and CE2 to continue to communicate through the two service providers?
Exhibit
Options
- AImplement multicast routing using the BGP MDT address family.
- BImplement a pseudowire to allow only broadcast traffic to pass between CE1 and CE2.
- CImplement OSPF end to end and use virtual links to make connections across areas.
- DImplement Unified MPLS between the CSC and PE routers.
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