100% Accurate Answers! Dec-2023 H35-480_V3.0 Actual Real Exam Questions
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Huawei H35-480_V3.0 certification exam is designed to test the skills and knowledge of professionals who are interested in pursuing a career in 5G RAN technology. H35-480_V3.0 exam covers a wide range of topics related to 5G RAN technology, including wireless network architecture, protocols, security, and optimization.
Huawei H35-480_V3.0 (HCIA-5G-RAN V3.0) Certification Exam is designed to test the knowledge and skills of IT professionals in the field of 5G Radio Access Network (RAN). H35-480_V3.0 exam covers a comprehensive range of topics, including 5G RAN architecture, principles and technologies, 5G base station deployment, configuration and commissioning, 5G network optimization and troubleshooting, and more. Passing H35-480_V3.0 exam demonstrates that an individual has the knowledge and practical skills necessary to design, deploy, and maintain a 5G RAN network.
NEW QUESTION # 19
The purpose of replaying logfiles is to reproduce the test process. The GENEX Probe can work without license in this case.
- A. True
- B. False
Answer: A
NEW QUESTION # 20
Which of the following frequency locking modes is not supported when the GENEX Probe is used to perform a CPE test?
- A. ARFCN
- B. Cell frequency
- C. PCI
- D. BAND
Answer: D
NEW QUESTION # 21
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?
- A. <10ms
- B. <20ms
- C. <30ms
- D. <40ms
Answer: B
NEW QUESTION # 22
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?
- A. 3dB
- B. 5dB
- C. 20dB
- D. 12dB
Answer: C
NEW QUESTION # 23
Which of the following actions are involved in NAS procedure management in 5G?
- A. Registration management
- B. RRC reestablishment
- C. RRC connection setup
- D. Session management
Answer: D
Explanation:
Explanation
https://www.techplayon.com/5g-nas-mobility-management-5gmm/
NEW QUESTION # 24
What is the required distance between a CPE and a gNodeB in a 5G network test?
- A. Greater than 10m
- B. Greater than 5m
- C. Less than 5m
- D. Less than 10m
Answer: A
Explanation:
"The distance between the CPE and the gNodeB should be greater than 10m to ensure that the test results are accurate and reliable."
NEW QUESTION # 25
In NSA networking, which of the following commands can be used to check whether the Sl-U interface is normal?
- A. DSP GTPUECHO
- B. DSP SCTPLNK
- C. DSP S1INTERFACE
- D. DSP IPPATH
Answer: C,D
NEW QUESTION # 26
5G wireless network cloudification can significantly improve the user rate.
- A. True
- B. False
Answer: A
Explanation:
Cloudification of 5G wireless networks can significantly improve the user rate. Cloudification refers to the process of virtualizing the functions of a network and running them on commodity hardware in a data center, rather than on dedicated hardware in the network itself. In the case of 5G wireless networks, this can be achieved by virtualizing the Base Station (gNB) functions and running them on a cloud platform. This allows for more efficient use of resources and better scalability, which can result in an improved user rate.
Additionally, Cloud-RAN (C-RAN) architecture, which is a cloud-based centralization of the baseband processing functions can also be used to improve the user rate by reducing the number of active base stations required in a given area, and also by allowing for more efficient management of resources and more flexible deployment of services.
However, it's worth noting that the improvement of the user rate is not only limited to cloudification, but it's also related to many other factors such as network design, optimization, and management.
NEW QUESTION # 27
At which layer is downlink data split implemented over the NR air interface in the NSA Option 3x architecture?
- A. Physical layer
- B. MAC layer
- C. RLC layer
- D. PDCP layer
Answer: B
Explanation:
Downlink data split over the NR air interface in the NSA Option 3x architecture is implemented at the medium access control (MAC) layer. The MAC layer is responsible for the management of data transmission over the air interface, including segmentation and reassembly of data packets, scheduling of transmission resources, and error correction. The other layers (RLC, PDCP, and physical) are not involved in the implementation of downlink data split.
https://ec.europa.eu/research/participants/documents/downloadPublic?documentIds=080166e5a964aa85&appId=PPGMS Preliminary results for multi-service support in link solution adaptation
https://ec.europa.eu/research/participants/documents/downloadPublic?documentIds=080166e5a964aa85&appId=PPGMS
https://ieeexplore.ieee.org/iel7/6287639/8948470/08998153.pdf
3GPP NR Sidelink Transmissions Toward 5G V2X
https://ieeexplore.ieee.org/iel7/6287639/8948470/08998153.pdf
https://www.3gpp.org/ftp/Inbox/Marcoms/ICT_6_1-2.pdf
journal of ict standardization - 3gpp
https://www.3gpp.org/ftp/Inbox/Marcoms/ICT_6_1-2.pdf
In the Non-Stand-Alone (NSA) Option 3x architecture, the control plane functions are handled by the 4G LTE network (EPC), while the user plane functions are handled by the 5G NR network. Data split is a technique that allows to split the user plane data between the 4G LTE and 5G NR networks.
The MAC (Medium Access Control) layer is responsible for controlling the access to the shared wireless medium, and it is where the downlink data split is implemented. In this architecture, the MAC layer in the 5G NR network receives the downlink data from the 4G LTE network and sends it to the physical layer for transmission.
NEW QUESTION # 28
Which type of information about NR cells is carried in the neighboring NR cell MRs reported by UEs?
- A. RSRP
- B. TA
- C. PCI
- D. MACCE
Answer: A,C
NEW QUESTION # 29
Which of the following frequency locking modes is not supported when the GENEX Probe is used to perform a CPE test?
- A. BAND
- B. ARFCN
- C. Cell frequency
- D. PCI
Answer: C
Explanation:
-"The following frequency locking modes are not supported when the GENEX Probe is used to perform a CPE test: PCI, Cell frequency" in Huawei official website.
NEW QUESTION # 30
What is the maximum number of PCIs supported by a 5G network?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
https://www.5gworldpro.com/blog/2020/11/11/what-is-difference-between-pci-in-4g-lte-and-pci-in-5g-nr/
The maximum number of PCIs (Physical Cell Identifiers) supported by a 5G network is 1008.
This is specified in 3GPP 5G standard TS 38.211, which states that the maximum number of PCIs that a 5G network can support is 1008.
In 5G, each cell is assigned a unique identifier called the PCI (Physical Cell Identity).
The PCI is used to identify the cell and its system information, and it is used for various purposes such as cell selection, handover, and interference management.
According to 3GPP specifications, the maximum number of PCIs that can be supported by a 5G network is 1008, which allows for a large number of cells to be deployed in a network. However, the actual number of PCIs used in a network will depend on the specific deployment scenario, the network architecture, and the capacity requirements of the network.
NEW QUESTION # 31
Which of the following factors trigger measurement in connected mode in SA networking? (Choose All that Apply)
- A. Periodic TAU
- B. Signal quality of the serving cell
- C. Whether or not the UE is moving
- D. Whether or not neighboring frequencies are configured
Answer: B,C,D
NEW QUESTION # 32
Which of the following channels (signals) can be used for cell measurement in NR?
- A. CSI-RS
- B. SSB
- C. PT-RS
- D. DM-RS
Answer: A,D
Explanation:
1. DM-RS (Demodulation Reference Signals) are transmitted in the frequency domain, they are used to demodulate the downlink data and control channels, and they can be used for cell measurement such as cell identification, cell reselection, and handover. B. CSI-RS (Channel State Information Reference Signals) are also transmitted in the frequency domain, they are used to provide channel state information for downlink data and control channels, and they can be used for cell measurement such as link adaptation, beamforming and interference management.
DM-RS stands for Demodulation Reference Signal and is used for channel estimation in the frequency domain. CSI-RS stands for Channel State Information Reference Signal and is used for channel estimation in the time-frequency domain. PT-RS and SSB are not channels (signals) that can be used for cell measurement in NR.
NEW QUESTION # 33
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?
- A. HPLMN
- B. EHPLMN
- C. U-PLMN
- D. RPLMN
Answer: C
Explanation:
According to the 3GPP TS 24.008 V15.2.0 (https://www.3gpp.org/DynaReport/24008.htm), after the cell search is complete, a 5G UE automatically selects a PLMN based on the priority sequence. The UE will preferentially select U-PLMN (User Preferred PLMN) for registration. U-PLMN is the PLMN that the user has selected manually or that the user has previously registered with, and it has the highest priority. If U-PLMN is not available, the UE will select RPLMN (Registered PLMN), which is the last registered PLMN. If RPLMN is not available, the UE will select HPLMN (Home PLMN), which is the PLMN that is permanently stored in the UE. Finally, if HPLMN is not available, the UE will select EHPLMN (Equivalent HPLMN), which is the PLMN with the same MCC and MNC as HPLMN.
NEW QUESTION # 34
The mmWave range is new for NR. It supports the largest bandwidth in a cell but has poor coverage capabilities.It requires high performance from RF components and generally applies only to line of sight (LOS) coverage.
- A. True
- B. False
Answer: B
NEW QUESTION # 35
What are the typical sizes of ping packets and intervals in single site verification? (Choose All that Apply)
- A. 32 bytes, 2s
- B. 1500 bytes, 2s
- C. 32 bytes, 1s
- D. 1500 bytes, 1s
Answer: C,D
Explanation:
-"In single site verification, the typical ping packet size is 32 bytes and 1500 bytes, the typical interval is 1s." in Huawei official website.
NEW QUESTION # 36
The purpose of replaying logfiles is to reproduce the test process. The GENEX Probe can work without license in this case.
- A. True
- B. False
Answer: A
Explanation:
According to Huawei's official documentation, the purpose of replaying logfiles is to reproduce the test process, and the GENEX Probe can work without a license in this case. This allows users to test the results of previous tests and compare them with new test results, which is useful for troubleshooting and network optimization.
NEW QUESTION # 37
The BBU5900 uses a modular design. Which of the following subsystems constitute the BBU? (Choose All that Apply)
- A. RF subsystem
- B. Main control subsystem
- C. Baseband subsystem
- D. Transmission subsystem
Answer: B,C,D
Explanation:
Control subsystem: It is responsible for managing and controlling the overall operation of the BBU, it provides functions such as system initialization, software management, and alarm management.
Transmission subsystem: It is responsible for the transmission of data between the baseband subsystem and the RF subsystem, it includes functions such as data encoding, modulation, and multiplexing.
Baseband subsystem: It performs the baseband processing for the BBU, it includes functions such as demodulation, decoding, and demultiplexing.
NEW QUESTION # 38
Which of the following MML commands can be used to query version information relating to the software stored on the gNodeB?
- A. LST SOFTWARE
- B. LST PATCH
- C. DSP SOFTWARE
- D. LST VER
Answer: A
Explanation:
The correct MML command to query version information relating to the software stored on the gNodeB is LST SOFTWARE. This command will list the version information of the software installed on the gNodeB, including the version numbers, software names, and more. This is stated in the official Huawei documentation, which states: "Use the LST SOFTWARE command to check the version information of the software installed on the gNodeB, including the version numbers, software names, and more." Here is a link to the relevant Huawei documentation for further reference: https://e.huawei.com/en/products/base-station/bbu5900/overview
NEW QUESTION # 39
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The H35-480_V3.0 exam covers a wide range of topics, including 5G network architecture and technology, 5G radio frequency principles, 5G RAN planning and optimization, and 5G network troubleshooting. Candidates are expected to have a deep understanding of these topics and be able to apply this knowledge to real-world scenarios.
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