Huawei H31-311 Practice Test - Questions Answers, Page 15
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When an optical fiber between node A and node B is broken, the FIU on node B detects the OTS_LOS alarm and inserts the OTS_BDI alarm to node
Which of the following layers defines the protocols that control the network layer? The protocols of the layer work on logical links, that is end-to-end connections between two devices.
Which of the following logical functional modules are involved in processing clock signal? (Multiple Choice)
The receive end performs BIP-8 check for the unscrambled STM-16 frame. If the BIP-8 check result XOR the value of the B1 byte contained in the following STM-16 frame is 10001100, it indicates that () bit error blocks exist in the STM-16 frame.
Which of the following is the meaning of SFD in the Ethernet frame structure?
Which of the following statements about OTN advantages is incorrect?
By default, the B2-EXC alarm is reported when the number of B2 bit errors exceeds the ( ) threshold.
Which of the following is the default WTR time for MSP switching?
When the J1 byte mismatch occurs, the () alarm is reported and services may be interrupted.
The last 256 columns in the OTN frame structure are FEC areas, which are used for forward error correction.
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