Huawei H31-311 Practice Test - Questions Answers, Page 6
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OChr means that the electrical supervisory technology is used.
For 100G (112 Gbit/s) signals, the actual data baud rate is only 28G baud.
The interval between two adjacent pointer justification events is at least ( ) frames.
When bit errors are detected in the B2 byte, which of the following alarms is reported by the peer end?
Which of the following is the functional unit that provides high-speed signal interfaces and processes corresponding signals?
Which of the following are the main advantages of SDH?
(Multiple Choice)
A MAC address consists of 48 bits and is globally unique. Which of the following is the meaning of the MAC address whose eighth bit is 1?
PDM uses the polarization beam splitter to divide the laser into two perpendicular directions: x and y.
WDM multiplexes the optical signals at multiple rates (wavelengths) over one fiber for transmission. The digital signals carried by these optical signals must have the same rate and data format.
Which of the following communication protocols are used for DCN management on Huawei devices?
(Multiple Choice)
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