IT Certification Exam Questions & Answers

QUESTION 31
Which of the following NR slot configurations are defined in 3GPP specifications? (Choose All that Apply)

QUESTION 32
E2E network device update is required for the evolution from 5G NSA networking to SA networking.

QUESTION 33
Which type of information about NR cells is carried in the neighboring NR cell MRs reported by UEs? (Choose all that Apply)

QUESTION 34
Which of the following functions are implemented by the UBBP board in the BBU5900?

QUESTION 35
5G inherits the frame structure of 4G, but the slot length can be adjusted based on different SCSs. Which of the following is not a 5G slot length?

QUESTION 36
Which of the following messages is the first message sent by a gNodeB to an AMF?

QUESTION 37
Which of the following MML commands is used to bind a physical sector to an AAU on a gNodeB?

QUESTION 38
What is the required distance between a CPE and a gNodeB in a 5G network test?

QUESTION 39
Which of the following factors trigger measurement in connected mode in SA networking?

QUESTION 40
Which of the following RF modules support 64T64R?

QUESTION 41
Which of the following devices is used to implement service slicing on the 5G RAN side?

QUESTION 42
According to 3GPP specifications, which of the following is not an RRC state in 5G?

QUESTION 43
Which of the following signals is measured by a 5G UE to report channel quality information such as the CQI, RI, and PMI to a gNodeB?

QUESTION 44
In NSA networking, which of the following commands can be used to check whether the Sl-U interface is normal?

QUESTION 45
Which of the following statements about the functions of an AAU are correct? (Choose All that Apply)

QUESTION 46
If the length of the CPRI optical fiber between a BBU and an RRU exceeds 150 m, you are advised to use a multimode fiber.

QUESTION 47
Which of the following statements about the functions of an AAU are correct?

QUESTION 48
After the cell search is complete, a 5G UE automatically selects a PLMN based on the priority sequence. Which PLMN will the UE preferentially select for registration?

QUESTION 49
Which of the following NR channels or signals supports static and dynamic power control?

QUESTION 50
Which of the following files must be prepared when remotely commissioning a gNodeB using the MAE Deployment? (Choose All that Apply)

QUESTION 51
In what scenarios is GENEX Assistant typically applied? (Choose All that Apply)

QUESTION 52
Which of the following can be used to check whether an antenna is reversely connected during NR single site verification?

QUESTION 53
The purpose of replaying logfiles is to reproduce the test process. The GENEX Probe can work without license in this case.

QUESTION 54
Which of the following parameters is related to the frequency-domain position of PBCH DMRSs?