Cisco
350-029 · Question #35
Which four statements about the Carrier Supporting Carrier (CSC) feature are true? (Choose four)
The correct answer is A. MPLS is required between the PE and CE routers that connect the backbone carrier to the customer B. The backbone carrier must enable the PE router to check that the packets it receives from the CE C. Every packet that crosses the backbone carrier must be encapsulated so that the packet includes E. Arouting protocol is required between the PE and CE routers that connect the backbone carrier to. See the full explanation below for the reasoning.
Question
Which four statements about the Carrier Supporting Carrier (CSC) feature are true? (Choose four)
Options
- AMPLS is required between the PE and CE routers that connect the backbone carrier to the customer
- BThe backbone carrier must enable the PE router to check that the packets it receives from the CE
- CEvery packet that crosses the backbone carrier must be encapsulated so that the packet includes
- DAII PE routers that link the backbone carrier to the customer carrier must run Route Target Rewrite.
- EArouting protocol is required between the PE and CE routers that connect the backbone carrier to
How the community answered
(67 responses)- A75% (50)
- D25% (17)
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