Free Huawei H31-311_V2.5 Exam Questions

Become Huawei Certified with updated H31-311_V2.5 exam questions and correct answers

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Total 250 Questions | Updated On: Nov 03, 2025
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Question 1

The nominal rate of OTU4 signals is 111,809,973.568 kbit/s. Generally, the line rate is 112 Gbit/s. 


Answer: A
Question 2

Hitless protection switching (HPS) provides the dual fed and selective receiving function for fiber differential protection services and aligns the end-to-end latencies of the working and protection paths, improving service reliability.


Answer: A
Question 3

According to ITU-T's recommendations, the requirement that the MSP switching time should be within 50ms is conditional. For example, the number of net elements on the entire ring network is less than 16.


Answer: B
Question 4

Which of the following service types are supported by MS-OTN devices? 


Answer: A,B,C,D
Question 5

EPL services use bandwidth exclusively on the line, which is very safe. Dedicated line applications for VIP customers


Answer: A
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Total 250 Questions | Updated On: Nov 03, 2025
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