Huawei
H31-311_V2.5 · Question #389
Which of the following descriptions about the EX40 board is wrong?
The correct answer is A. The board does not support single-fiber bidirectional applications. See the full explanation below for the reasoning.
Huawei Transmission Equipment Introduction
Question
Which of the following descriptions about the EX40 board is wrong?
Options
- AThe board does not support single-fiber bidirectional applications
- BEnhanced 40-wavelength multiplexer/demultiplexer board
- CThe board supports online optical power monitoring
- DThe board supports dual-fiber bidirectional systems
How the community answered
(39 responses)- A85% (33)
- B8% (3)
- C3% (1)
- D5% (2)
Topics
#EX40 board#wavelength multiplexer#single-fiber bidirectional#optical power monitoring
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