Huawei-certification H31-421-ENU

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Huawei H31-421-ENU Exam Syllabus Topics:

Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) Sample Questions:

1. Which of the following is the possible length PRACH preamble? (Multiple Choice)

A) 1ms
B) 2ms
C) 10ms
D) 5ms

2. Which of the following is the function of LBBP single board?

A) Achieve the sharing capability of across BBU baseband resource
B) Achieve the signal interaction between eNodeB and MME/S-GW
C) Deal with the uplink and downlink baseband signal
D) Provide the CPRI interface of the radio frequency module

3. What of the following are included in QoS parameters in LTE? (Multiple Choice)

A) MBR
B) CQI
C) ARP
D) AMBR
E) GBR

4. Which of the following PRACH preamble formats can only be used for TDD random access?

A) Format 1
B) Format 2
C) Format 3
D) Format 4

5. About the MIB description, which of the following is correct? (Multiple choice)

A) Frequency Domain: 62 subcarriers located in the center of the system bandwidth
B) Time Domain: Adjacent to the synchronization channel, the scheduling period is 40ms
C) Bearer on BCCH -> BCH -> PBCH
D) Including a limited number of the most important and most commonly used transmission parameters (system bandwidth, system frame number, PHICH configuration information) for reading other cell information

Solutions: