EMT Practice Test

1. Question Content...

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Question1: At which layer is downlink data split implemented over the NR air interface in the NSA Option 3x architecture?

Question2: What are the typical sizes of ping packets and intervals in single site verification?

Question3: What is the required distance between a CPE and a gNodeB in a 5G network test?

Question4: In the inter-site DC solution, the X2 interface can be used to implement transmission interconnection between the LTE and NR sites. Which of the following is the requirement of the transmission delay in such case?

Question5: F-OFDM over the NR air interface uses flexible subcarrier spacing to meet the requirements of different 5G service scenarios. Which of the following types of subcarrier spacing is not supported by Sub6G?

Question6: 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.

Question7: During a 5G service test, an NSA UE connects to the Probe and then accesses a 4G cell. It is found that the cell does not deliver B1 measurement configurations. Which of the following is not a possible cause for this?

Question8: In what scenarios is GENEX Assistant typically applied?

Question9: During single site verification, which of the following messages can be traced by the Probe to analyze problems?

Question10: Which of the following MML commands can be used to query version information relating to the software stored on the gNodeB?

Question11: An NR CQI value represents a coding scheme and coding efficiency. How many bits does a CQI value reported by a UE have?

Question12: The purpose of replaying logfiles is to reproduce the test process. The GENEX Probe can work without license in this case.

Question13: If multiple IP addresses are planned for a gNodeB and the next-hop IP addresses are different, which of the following route configurations is more suitable?

Question14: 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?

Question15: 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?

Question16: C-band is the most popular frequency band for 5G network deployment. However, there is an imbalance between uplink and downlink coverage - how much does this imbalance approximately amount to?

Question17: During 5G single site verification, you only need to test the user access and rate. Other test items are analyzed in drive tests.

Question18: Which of the following is the correct sequence for adding gNodeB hardware?

Question19: Which of the following statements about the functions of an AAU are correct? (Choose All that Apply)

Question20: According to 5G eMBB service requirements, which of the following is the minimum rate required for network edge coverage?

Question21: A larger CQI value indicates a better channel quality.

Question22: After the NR base station commissioning is complete and before services go online, which of the following must be set for the NE status?

Question23: Which of the following 5G massive MIMO scenarios is more suitable for high rise office building coverage?

Question24: Which of the following NR slot configurations are defined in 3GPP specifications? (Choose All that Apply)

Question25: Which type of information about NR cells is carried in the neighboring NR cell MRs reported by UEs? (Choose all that Apply)

Question26: Which of the following NR slot configurations are defined in 3GPP specifications?

Question27: The purpose of replaying logfiles is to reproduce the test process. The GENEX Probe can work without license in this case.

Question28: Which of the following actions are involved in NAS procedure management in 5G?

Question29: 5G wireless network cloudification can significantly improve the user rate.

Question30: Which of the following files must be prepared when remotely commissioning a gNodeB using the MAE Deployment?

Question31: Which of the following frequency locking modes is not supported when the GENEX Probe is used to perform a CPE test?

Question32: Which of the following can be used to check whether an antenna is reversely connected during NR single site verification?

Question33: Which of the following NR channels or signals supports static and dynamic power control?

Question34: In NSA networking, which of the following modes is used to anchor 5G NR?

Question35: Which of the following methods can be used to obtain VLAN IDs after a base station is powered on? (Choose All that Apply)

Question36: In SA networking, the mobile country code (MCC) and mobile network code (MNC) information added on the gNodeB must be consistent with the PLMN information on the core network.

Question37: When you add tracking area information on a gNodeB, an operator ID is bound.

Question38: In NSA networking, which of the following commands can be used to check whether the Sl-U interface is normal?

Question39: What is the maximum MIMO mode supported by Huawei 5G indoor CPE?

Question40: Which of the following methods can be used by a gNodeB to obtain downlink channel characteristics?

Question41: Which of the following NR channels or signals supports static and dynamic power control?

Question42: Which of the following can be used to check whether an antenna is reversely connected during NR single site verification?

Question43: C-band is the most popular frequency band for 5G network deployment. However, there is an imbalance between uplink and downlink coverage - how much does this imbalance approximately amount to?