Nokia
4A0-100 · Question #143
Which of the following statements are TRUE regarding SONET/SDH? (Choose 2)
The correct answer is B. An ADM (Add Drop Multiplexer) is used to connect various sites to the infrastructure. C. IP datagrams are encapsulated in a PPP frame for transmission over an SDH network. See the full explanation below for the reasoning.
Data Link Protocols
Question
Which of the following statements are TRUE regarding SONET/SDH? (Choose 2)
Options
- AThey are deployed over point-to-point physical topologies to allow sub-50ms convergence.
- BAn ADM (Add Drop Multiplexer) is used to connect various sites to the infrastructure.
- CIP datagrams are encapsulated in a PPP frame for transmission over an SDH network,
- DIP datagrams are encapsulated in an Ethernet frame for transmission over a SONET network.
How the community answered
(41 responses)- A12% (5)
- B71% (29)
- D17% (7)
Topics
#SONET/SDH#ADM#PPP encapsulation#transport protocols
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