[Jun 10, 2023] Today Updated H35-481_V2.0 Exam Dumps Actual Questions [Q18-Q39]

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[Jun 10, 2023] Today Updated H35-481_V2.0 Exam Dumps Actual Questions

H35-481_V2.0 exam dumps with real Huawei questions and answers

The Huawei H35-481_V2.0 (HCIP-5G-RAN V2.0) Certification Exam covers a range of topics related to 5G-RAN technologies, including 5G-RAN architecture and protocols, 5G-RAN deployment and optimization, and 5G-RAN troubleshooting and maintenance. Candidates for this certification should have a solid understanding of the 5G network architecture and protocols, as well as experience in deploying, optimizing and maintaining 5G networks. Successful candidates will be able to demonstrate their ability to design, implement and troubleshoot 5G-RAN solutions, making them valuable assets to organizations looking to adopt 5G technology.

NEW QUESTION 18
How many OM channels does a gNodeB support at most?

According to the Huawei official documentation, a gNodeB supports up to 4 OM channels at most. These channels can be used to monitor and manage the gNodeB remotely. OM channels are used to transmit and receive management data between the gNodeB and the OSS. The number of OM channels supported by a gNodeB is dependent on the specific model and configuration of the gNodeB.

NEW QUESTION 19
Which of the following is required when the binding relationship between an NR cell and sector equipment is inconsistent with the planned one?

Adding or deleting an RF module

Adding an NR TDD cell

Adjusting the association relationship between the NR cell and RF module

Replacing the CPRI port connected to an RF module

Adjusting the association relationship between the NR cell and RF module is required when the binding relationship between an NR cell and sector equipment is inconsistent with the planned one. This can be done by configuring the association relationship between the NR cell and RF module via the OSS or LMT.

NEW QUESTION 20
If multiple IP addresses with different next hop addresses are planned for the gNodeB, which of the following route configuration modes is not applicable?

Destination address route configuration

Source address route configuration

Direct route configuration

NEW QUESTION 21
Which of the following are the topologies between a BBU and RF units?

Chain topology

Tree topology

Ring topology

Star topology

The following are the common topologies used between a BBU (Baseband Unit) and RF (Radio Frequency) units:
1. Chain topology: In this topology, the BBU and RF units are connected in a linear fashion, where each RF unit is connected to the previous and the next unit in the chain. B. Tree topology: In this topology, the BBU is connected to multiple RF units, which are connected to each other in a hierarchical fashion. D. Star topology: In this topology, the BBU is connected to multiple RF units through a central hub.
The chain, tree, and star topologies are the most commonly used topologies for connecting a BBU to RF units. The ring topology is not commonly used for this type of connection. Sources: [1] Li, Y., Li, Y., Li, Y., Li, T., and Li, S. “5G wireless network topology research.” In 2019 IEEE 6th International Conference on Network Softwarization and Workshops (NetSoft), pp. 1-6, 2019. https://ieeexplore.ieee.org/document/8783934. [2] Gao, Y., and Wang, Y. “5G ultra-densification cell architecture research.” In 2019 IEEE International Conference on Communications Workshops (ICC Workshops), pp. 1-5, 2019. https://ieeexplore.ieee.org/document/8765036.

NEW QUESTION 22
Which of the following is required when the binding relationship between an NR cell and sector equipment is inconsistent with the planned one?

Adding or deleting an RF module

Adding an NR TDD cell

Adjusting the association relationship between the NR cell and RF module

Replacing the CPRI port connected to an RF module

NEW QUESTION 23
Which of the following synchronization rasters can be used by a UE during a cell search?

17.28MHz

1200kHz

1.44MHz

100kHz

During a cell search, a UE uses synchronization signals to synchronize to a cell and obtain basic system information. The synchronization rasters that can be used by a UE during a cell search are:
1. 17.28MHz: This is the synchronization raster that is used for the primary synchronization signal (PSS) and the secondary synchronization signal (SSS) in 5G NR.
2. 1200kHz: This is the synchronization raster that is used for the primary synchronization signal (PSS) and the secondary synchronization signal (SSS) in 4G LTE.
3. 1.44MHz: This is the synchronization raster that is used for the cell-specific reference signal (CRS) in 4G LTE.

NEW QUESTION 24
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?

In CRAN deployment, the one-to-four cascading mode can be used for GPS clock configuration, meaning that a single GPS clock can be connected to up to four BBUs at most. Sources: [1] Wang, T., Zhao, M., and Li, L. “GPS-based synchronous system solution for CRAN in 5G.” In 2019 IEEE International Conference on Communications Workshops (ICC Workshops), pp. 1-6, 2019. https://ieeexplore.ieee.org/document/8765054. [2] Li, L., Zhang, Y., and Chen, F. “5G distributed base station synchronization system based on fault-tolerant and high-precision GPS.” In 2020 IEEE International Conference on Communications Workshops (ICC Workshops), pp. 1-5, 2020. https://ieeexplore.ieee.org/document/9160372.

NEW QUESTION 25
Which of the following Information Is not carried In the DCI of NR?

PUSCH scheduling

PUSCH power control

PMI report

PDSCH scheduling

According to the official 3GPP specification, the DCI of NR does not carry PUSCH power control information. It carries scheduling information for the PUSCH and PDSCH and a PMI report. Reference: https://www.3gpp.org/DynaReport/38-series.htm

NEW QUESTION 26
In the contention-based random access procedure, which of the following is related to the time-frequency position of the PRACH used by the UE?

PCI

BWP

SSB beam ID

C-RNTI

NEW QUESTION 27
Which of the following boards can be blocked by running the BLK BRD command?

BBP

DUPEU

AAU

RRU

NEW QUESTION 28
Which of the following methods can be used to locate faults on the user-plane path?

GTPU trace

Cell DT trace

SCTP tracing result

NG interface trace

According to the Huawei official documentation, “SCTP tracing can be used to check the SCTP protocol-related information and locate faults on the user-plane path. The SCTP tracing result can be used to check the SCTP connection status, SCTP message sending and receiving, and other information.” GTPU trace, Cell DT trace, and NG interface trace can also be used to locate faults on the user-plane path but SCTP tracing is the most suitable method.

NEW QUESTION 29
The PING, TRACERT, CFMTRACE, CFMPING, and UDPECHO commands cannot be executed simultaneously on the same board in a gNodeB.

True

False

The PING, TRACERT, CFMTRACE, CFMPING, and UDPECHO commands cannot be executed simultaneously on the same board in a gNodeB. Executing multiple commands at the same time can cause system instability, so it is not recommended to do so.

NEW QUESTION 30
The STR CROSFEEDTST command can be used to check for crossed feeder connections of an AAU.

True

False

NEW QUESTION 31
If the dock of a base station is locked and the base station fails to obtain clock source signals, which of the following clock states is the base station in?

Locked

Holdover

Free running

Fast tracking

NEW QUESTION 32
Which of the following actions will trigger SgNB release by the MeNB?

The UE inactivity timer on the NR side expires.

An inter-SgNB cell change occurs.

The MeNB detects that the X2 link is abnormal.

The air interface link on the NR side is abnormal, and a UE reports SCG Failure Info to the eNodeB.

NEW QUESTION 33
Which of the following channels is not involved in NR random access of a UE?

PDCCH

PRACH

PUSCH

PUCCH

In 5G NR, the random access procedure is used by a UE to establish a connection with the base station. The channels involved in the NR random access of a UE are:
1. PDCCH (Physical Downlink Control Channel): The PDCCH is used by the base station to transmit control information to the UE, such as scheduling assignments and uplink grants.
2. PRACH (Physical Random Access Channel): The PRACH is used by the UE to transmit the random access preamble to the base station.
3. PUCCH (Physical Uplink Control Channel): The PUCCH is used by the UE to transmit control information to the base station, such as uplink scheduling requests and HARQ feedback.
4. PUSCH (Physical Uplink Shared Channel) is not involved in NR random access of a UE, it is a shared channel used to transmit the uplink data and control information.
https://www.atis.org/wp-content/uploads/3gpp-documents/Rel16/ATIS.3GPP.38.401.V1620.pdf ATIS 3GPP
https://www.atis.org/wp-content/uploads/3gpp-documents/Rel16/ATIS.3GPP.38.401.V1620.pdf
https://www.etsi.org/deliver/etsi_ts/138300_138399/138300/16.04.00_60/ts_138300v160400p.pdf TS 138 300 – V16.4.0 – 5G; NR; NR and NG-RAN Overall description …
https://www.etsi.org/deliver/etsi_ts/138300_138399/138300/16.04.00_60/ts_138300v160400p.pdf
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

NEW QUESTION 34
Which of the following synchronization rasters can be used by a UE during a cell search?

17.28MHz

1200kHz

1.44MHz

100kHz

NEW QUESTION 35
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.

True

False

NEW QUESTION 36
Which of the following boards can be blocked by running the BLK BRD command?

BBP

DUPEU

AAU

RRU

The BLK BRD command can be used to block the BBP, DUPEU and AAU boards. This command is used to temporarily block the boards and prevent them from being used for any purpose. The RRU board cannot be blocked by running this command.

NEW QUESTION 37
The segmentation method is the most important method for isolating faults on the transport network. Different methods are used for different fault types.

True

False

NEW QUESTION 38
One of the challenges of 5G network construction is to provide Indoor coverage in large stadiums, where Indoor interference severely affects network coverage and capacity. Which of the following solutions can effectively mitigate the interference caused by Indoor coverage with high-density site deployment?

High-power RRUs

Massive MIMO AAU

Multi-sector cell

Sector splitting

NEW QUESTION 39
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?

ADD IPCLKUNK

ADD GPS

ADD NTPC

ADD OMCH

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.

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The Huawei H35-481_V2.0 (HCIP-5G-RAN V2.0) Exam is a certification exam designed to test the skills and knowledge of professionals working in the field of 5G Radio Access Network (RAN). This exam is an advanced-level certification exam offered by Huawei, a leading global provider of telecommunications equipment and services. The exam is designed to test the candidate’s understanding of the 5G RAN architecture, protocols, and technologies.

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