2023 Valid H35-481_V2.0 Real Exam Questions, practice HCIP-5G
Latest Success Metrics For Actual H35-481_V2.0 Exam (Updated 60 Questions)
NEW QUESTION 26
In NSA networking, which of the following factors affect the downlink peak rate of a CPE?
- A. Downlink BLER of 3% or above
- B. CPE location
- C. Downlink transmit power of the NR base station
- D. Uplink transmit power of the CPE
Answer: C
NEW QUESTION 27
If the NRDUCELL corresponding to NRCELL Is not set up, the NRCELL must be unavailable.
- A. True
- B. False
Answer: A
NEW QUESTION 28
Which of the following may cause exceptions In the GPS clock source?
- A. The antenna feeder between the base station and the GPS is faulty, for example, the cable is disconnected.
- B. High signal attenuation is caused due to improper GPS remote distance.
- C. The GPS satellite card Is faulty.
- D. The GPS is not installed in the correct position, and the number of locked satellites is less than 4.
Answer: A,B,C,D
Explanation:
1. High signal attenuation is caused due to improper GPS remote distance. B. The antenna feeder between the base station and the GPS is faulty, for example, the cable is disconnected. C. The GPS is not installed in the correct position, and the number of locked satellites is less than 4. D. The GPS satellite card Is faulty.
Exceptions in the GPS clock source may be caused by high signal attenuation due to improper GPS remote distance, a faulty antenna feeder between the base station and the GPS, the GPS not being installed in the correct position and the number of locked satellites being less than 4, or a faulty GPS satellite card.
NEW QUESTION 29
Which of the following parameters in core network subscription information restricts the non-GBR rate for a UE?
- A. UE-AMBR
- B. MBR
- C. GBR
- D. SINR
Answer: C
NEW QUESTION 30
Which of the following actions will trigger SgNB release by the MeNB?
- A. The MeNB detects that the X2 link is abnormal.
- B. The UE inactivity timer on the NR side expires.
- C. The air interface link on the NR side is abnormal, and a UE reports SCG Failure Info to the eNodeB.
- D. An inter-SgNB cell change occurs.
Answer: B,C
Explanation:
The UE inactivity timer on the NR side expiring and the air interface link on the NR side being abnormal, and a UE reporting SCG Failure Info to the eNodeB, can both trigger the MeNB to release the SgNB. Other actions, such as an inter-SgNB cell change or the MeNB detecting an abnormal X2 link, may also lead to SgNB release, but are not the trigger for it.
https://www.sciencedirect.com/topics/engineering/extended-cyclic-prefix Extended Cyclic Prefix - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/engineering/extended-cyclic-prefix
http://www.techplayon.com/5g-nr-numerology-subcarrier-spcaing-scs/
5G NR Numerology - Subcarrier Spcaing (SCS) - Techplayon
http://www.techplayon.com/5g-nr-numerology-subcarrier-spcaing-scs/
NEW QUESTION 31
As defined in 3GPP, the cell-specific reference signal (CRS) that is always sent in LTE cells is not used in NR, reducing Interference under light loads and control channel overhead.
- A. False
- B. True
Answer: A
NEW QUESTION 32
The PING, TRACERT, CFMTRACE, CFMPING, and UDPECHO commands cannot be executed simultaneously on the same board in a gNodeB.
- A. False
- B. True
Answer: A
NEW QUESTION 33
In NSA networking, X2 self-setup between a gNodeB and an eNodeB requires that the gNodeB and eNodeB be managed by the same OSS.
- A. True
- B. False
Answer: A
Explanation:
In Non-standalone (NSA) networking, X2 self-setup between a gNodeB and an eNodeB requires that the gNodeB and eNodeB be managed by the same OSS. Because gNodeB and eNodeB are managed by the same OSS, the OSS can configure the X2 self-setup parameters, such as the X2 self-setup switch, the X2 interface IP address, and the X2 self-setup trigger conditions. Only when the gNodeB and eNodeB are managed by the same OSS and configured with the same X2 self-setup parameters, the gNodeB and eNodeB can establish an X2 self-setup connection.
NEW QUESTION 34
Which of the following scenario using the radio data planning file In the MAE-Deployment?
- A. Reconfiguration of a single NE
- B. Batch reconfiguration of NEs
- C. Configuration of parameters in multiple MOs
- D. Configuration of parameters in an MO
Answer: B
Explanation:
According to Huawei official documentation, B. Batch reconfiguration of NEs is a scenario that can be performed using the radio data planning file in the MAE-Deployment. The radio data planning file can be used to perform batch reconfiguration of NEs, such as the configuration of multiple NEs in a batch. The radio data planning file can be used to import data, perform parameter configuration, and export the configuration results. The other options are not performed using the radio data planning file in the MAE-Deployment.
NEW QUESTION 35
Which of the following statements about a self-contained slot is Incorrect?
- A. Increased GP overhead due to frequent uplink-downlink switching.
- B. High requirements on latency of terminal hardware processing.
- C. Prolonged sounding reference signal (SRS) transmission period to track fast channel changes and Improve MIMO performance.
- D. Faster downlink hybrid automatic repeat request (HARQ) feedback and UL data scheduling to reduce the RTT.
Answer: A
Explanation:
Increased GP overhead due to frequent uplink-downlink switching. Self-contained slots are designed to reduce the round-trip time (RTT) by providing faster downlink hybrid automatic repeat request (HARQ) feedback and UL data scheduling, as well as prolonged sounding reference signal (SRS) transmission periods to track fast channel changes and improve MIMO performance. However, they do not involve increased GP overhead due to frequent uplink-downlink switching. High requirements on latency of terminal hardware processing may be involved, depending on the implementation.
https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/Specifications/202012_draft_specs_after_RAN_90/Draft_36300-fc0.docx
3GPP TS 36.300
https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/Specifications/202012_draft_specs_after_RAN_90/Draft_36300-fc0.docx
https://www.etsi.org/deliver/etsi_tr/121900_121999/121915/15.00.00_60/tr_121915v150000p.pdf TR 121 915 - V15.0.0 - Digital cellular telecommunications system ...
https://www.etsi.org/deliver/etsi_tr/121900_121999/121915/15.00.00_60/tr_121915v150000p.pdf
https://www.atis.org/wp-content/uploads/3gpp-documents/Rel16/ATIS.3GPP.38.473.V1620.pdf ATIS 3GPP
https://www.atis.org/wp-content/uploads/3gpp-documents/Rel16/ATIS.3GPP.38.473.V1620.pdf
NEW QUESTION 36
Which of the following scenario using the GUI configuration mode in MAE- Deployment?
- A. Batch reconfiguration of NEs
- B. Reconfiguration of a single NE
- C. Configuration of parameters in multiple MOs
- D. Configuration of parameters in an MO
Answer: D
Explanation:
The GUI configuration mode in MAE-Deployment can be used to configure parameters in an MO and reconfigure a single NE. It cannot be used to configure parameters in multiple MOs or to batch reconfigure multiple NEs. According to the Huawei official documentation, "The GUI configuration mode can be used to configure parameters in an MO and reconfigure a single NE. However, it cannot be used to configure parameters in multiple MOs or to batch reconfigure multiple NEs."
NEW QUESTION 37
Which of the following parameters In the NR MIB message indicates the time-domain position of CORESET
0?
- A. Least significant four bits of PDCCH-configSIBl
- B. System frame number
- C. SSB-subcarrier offset
- D. Most significant four bits of PDCCH-configSIBl
Answer: A
NEW QUESTION 38
In CRAN deployment, the one-to-four cascading mode can be used for GPS clock configuration. How many BBUs at most can a GPS be connected to?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 39
If the NRDUCELL corresponding to NRCELL Is not set up, the NRCELL must be unavailable.
- A. True
- B. False
Answer: A
Explanation:
If the NRDUCELL corresponding to NRCELL is not set up, then the NRCELL must be unavailable. This is because the NRDUCELL defines the coverage area of an NRCELL. Without the NRDUCELL, the NRCELL cannot be successfully activated and therefore it will remain unavailable.
https://www.date-conference.com/programme
Programme | DATE 2023
https://www.date-conference.com/programme
https://www.scribd.com/document/553818425/Mobility-Management-5G-RAN6-1-Draft-a Mobility Management (5G RAN6.1 - Draft A) | PDF | Duplex ...
https://www.scribd.com/document/553818425/Mobility-Management-5G-RAN6-1-Draft-a
NEW QUESTION 40
Which of the following slots retains the same physical position on both the BBU5900 and BBU3910?
- A. SIot2
- B. Slot1
- C. Slot7
- D. SIot6
Answer: B
Explanation:
The Slot1 on both the BBU5900 and BBU3910 retains the same physical position. Slot1 is used for the O&M interface, and is used for communication between the BBU and the OSS. It supports the SFP/SFP+ optical modules for O&M communication.
NEW QUESTION 41
In NSA networking, X2 Interface self-setup between the 4G and 5G base stations falls. Which of the following are possible causes?
- A. Cell setup fails on the LTE side.
- B. The 5G and 4G base stations belong to different PLMNs.
- C. The self-setup switch is not turned on.
- D. The number of links established over the LTE X2 interface exceeds the board specifications.
Answer: D
NEW QUESTION 42
If multiple IP addresses with different next hop addresses are planned for the gNodeB, which of the following route configuration modes is not applicable?
- A. Source address route configuration
- B. Direct route configuration
- C. Destination address route configuration
Answer: C
Explanation:
The destination address route configuration is not applicable when multiple IP addresses with different next hop addresses are planned for the gNodeB. Destination address route configuration is used when a single IP address is used by the gNodeB and the next hop address and outgoing interface do not need to be configured. In the case of multiple IP addresses with different next hop addresses, direct route configuration should be used. Direct route configuration requires that the IP address, next hop address, and outgoing interface all be specified for each IP address.
NEW QUESTION 43
Which of the following are the topologies between a BBU and RF units?
- A. Tree topology
- B. Star topology
- C. Chain topology
- D. Ring topology
Answer: D
NEW QUESTION 44
Which of the following boards is added, the base station Is reset and you need to log in to the LMT again?
- A. OUMPT
- B. UEIU
- C. UBBP
- D. UPEU
Answer: C
Explanation:
The UBBP board is added to the base station when it is reset, and you need to log in to the LMT again in order to access the new UBBP board. The UBBP board is used for configuration, monitoring, and maintenance of the base station.
https://www.gsma.com/futurenetworks/wiki/5g-implementation-guidelines/
5G Implementation Guidelines: NSA Option 3 - Future ... - GSMA
https://www.gsma.com/futurenetworks/wiki/5g-implementation-guidelines/
https://arxiv.org/pdf/2202.01032
Understanding O-RAN: Architecture, Interfaces, Algorithms, Security ...
https://arxiv.org/pdf/2202.01032
https://www.fcc.gov/file/18918/download
Report on Risks to 5G from Legacy Vulnerabilities and Best ...
https://www.fcc.gov/file/18918/download
According to Huawei's official documentation, when the UBBP (Universal Baseband Processing) board is added, the base station is reset and you need to log in to the LMT (Local Management Terminal) again. The addition of other boards (OUMPT, UPEU, UEIU) may not require a reset and re-login.
NEW QUESTION 45
Generally, the gNodeB synchronizes time information from the OSS. Which of the following commands is used to configure the IP address of the time server?
- A. ADD GPS
- B. ADD NTPC
- C. ADD IPCLKUNK
- D. ADD OMCH
Answer: B
Explanation:
In a gNodeB, the time information is synchronized from the OSS using the Network Time Protocol (NTP). The ADD NTPC command is used to configure the IP address of the NTP server, which is the time server that the gNodeB synchronizes with. This command is used to specify the IP address of the NTP server, the NTP version, and other parameters related to time synchronization.
NEW QUESTION 46
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