Huawei
H31-311_V2.5 · Question #70
Which of the following network element forms can complete the cross-multiplexing and service addition and subtraction between branches and lines, and between lines?
The correct answer is B. ADM. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
Which of the following network element forms can complete the cross-multiplexing and service addition and subtraction between branches and lines, and between lines?
Options
- ATM
- BADM
- CREG
- DDXC
How the community answered
(39 responses)- A5% (2)
- B74% (29)
- C15% (6)
- D5% (2)
Topics
#ADM#network element types#cross-multiplexing#add-drop multiplexer
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