H35-480_V3.0 Exam Questions Get Updated [2023] with Correct Answers [Q19-Q36]

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H35-480_V3.0 Exam Questions Get Updated [2023] with Correct Answers

Practice H35-480_V3.0 Questions With Certification guide Q&A from Training Expert ExamBoosts

The HCIA-5G-RAN V3.0 exam is designed for professionals who are keen on deploying, operating, and maintaining 5G radio access networks. HCIA-5G-RAN V3.0 certification exam can be beneficial for engineers and technicians who want to enhance their knowledge and expertise in 5G radio access technologies. H35-480_V3.0 exam covers key areas such as LTE and 5G RAN architecture, capacity planning, network optimization, and troubleshooting.

Huawei H35-480_V3.0: HCIA-5G-RAN V3.0 certification exam is a great way to enhance your skills and knowledge in 5G RAN. With the ongoing advancements in 5G technologies, companies are constantly seeking professionals who can provide solutions for deploying and maintaining their networks. By passing the HCIA-5G-RAN V3.0 certification exam, you can stand out in the job market as a premier candidate for employment in networking and telecommunication industries.

QUESTION 19
Which of the following can be used to check whether an antenna is reversely connected during NR single site verification?

Fixed-point CQT

DT around the site

Transmission test

VSWR test

QUESTION 20
Which of the following methods can be used to obtain VLAN IDs after a base station is powered on? (Choose All that Apply)

VLAN scanning

Configuration on LMT

Remote DHCP assignment

VLAN detection

According to the Huawei SA Networking Product Design Guide (https://www.huawei.com/en/doc/e_huaweidoc/pdf/HW_051525), VLAN scanning is used to detect VLANs in a network. The VLAN scanning process is initiated on the base station and requires the base station to send a query to the Layer 2 switch. The query contains the VLAN ID, and the Layer 2 switch then responds with the list of interfaces that are associated with that VLAN ID. Configuration on the LMT is used to configure the VLAN and assign it to the base station. Finally, remote DHCP assignment is used to assign IP addresses to the base station from the DHCP server.

QUESTION 21
Which of the following NR slot configurations are defined in 3GPP specifications? (Choose All that Apply)

Mixed slot, which contains at least one downlink/uplink symbol while other symbols can be flexibly configured

Flexible-slot (all symbols are flexibly configured)

Downlink-only slot (all symbols are dedicated for downlink)

Uplink-only slot (all symbols are dedicated for uplink)

1. Mixed slot is a slot configuration in which at least one downlink/uplink symbol is present, while other symbols can be flexibly configured for downlink or uplink transmission. This allows for a more efficient use of resources and better support for different types of services. B. Flexible-slot is a slot configuration in which all symbols are flexibly configured for downlink or uplink transmission. This allows for a more efficient use of resources and better support for different types of services. C. Downlink-only slot is a slot configuration in which all symbols are dedicated for downlink transmission, This configuration is mainly used for downlink-centric services such as video streaming or software downloads. D. Uplink-only slot is a slot configuration in which all symbols are dedicated for uplink transmission, this configuration is mainly used for uplink-centric services such as voice calls or video conferencing.

QUESTION 22
Which of the following 5G massive MIMO scenarios is more suitable for high rise office building coverage?

H45V12

H25V25

H110V6

H45V6

H110V6 refers to a scenario where there are 110 horizontal and 6 vertical antenna elements installed on the gNodeB, which is ideal for providing coverage in high-rise office buildings. The high number of horizontal antenna elements allows for high-density deployment, which can improve the coverage and capacity of the network in these types of environments.
Reference:
“H110V6 can be used to cover high-rise buildings, such as office buildings and hotels, which have complex indoor environments. The high number of horizontal antenna elements can provide strong coverage and capacity.” in Huawei official website.

QUESTION 23
An NR CQI value represents a coding scheme and coding efficiency. How many bits does a CQI value reported by a UE have?

An NR CQI value represents a coding scheme and coding efficiency, and they are reported in the form of 8 bits by a UE. According to the official Huawei documentation, “The 8-bit long CQI value maps to a coding scheme and coding efficiency that can be used for Transport Block (TB) size selection.” CQI (channel quality indicator) is a value that represents the channel quality of the wireless link between a UE (user equipment) and an eNodeB (base station) in an NR (New Radio) network. The UE reports the CQI value to the eNodeB, which uses it to determine the optimal coding scheme and modulation for the downlink transmissions to that UE.
The CQI value is reported by UE to the eNodeB, it’s a value that indicates the channel quality of the link between the UE and the eNodeB. The CQI value is encoded in 8 bits, which allows for a total of 256 different CQI values.

QUESTION 24
The BBU5900 uses a modular design. Which of the following subsystems constitute the BBU?

Main control subsystem

Transmission subsystem

Baseband subsystem

RF subsystem

QUESTION 25
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?

U-PLMN

RPLMN

HPLMN

EHPLMN

QUESTION 26
During single site verification, which of the following messages can be traced by the Probe to analyze problems?

L3 Messages

Xn Messages

L1 Messages

NG Messages

QUESTION 27
Which of the following messages is the first message sent by a gNodeB to an AMF?

NGAP_UL_NAS_TRANSP

RRC_SETUP

NGAP_INIT_CONTEXT_SETUP_RSP

NGAP_INIT_UE_MSG

According to the official Huawei documentation, the first message sent by a gNodeB to an AMF is NGAP_INIT_UE_MSG. This message is used to initiate a connection between the gNodeB and AMF.

QUESTION 28
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?

0.5ms

10ms

0.25ms

1ms

5G inherits the frame structure of 4G, but the slot length can be adjusted based on different subcarrier spacings (SCSs). The 5G slot length can be adjusted from 0.25ms to 1ms, with each slot containing one or more symbols.
The shorter the slot length, the higher the frequency and the less the coverage, but it allows for more efficient use of resources and higher data rates. The longer the slot length, the lower the frequency, the better the coverage, but it’s less efficient in terms of resource usage and data rate.
So, the correct answer is B. 10ms, is not a 5G slot length. It’s worth noting that the 5G standard defines several slot lengths, and the choice of slot length depends on the specific use case and the requirements of the service being supported.

QUESTION 29
Which of the following statements about the NR slot structure are correct?

Downlink slots can only be used to transmit downlink data.

Downlink self-contained slots can be used to transmit uplink data and SRSs.

The number of symbols in one slot is fixed to 14 regardless of the subcarrier spacing configuration.

The symbols in a slot can be classified as downlink, uplink, or flexible.

QUESTION 30
Which of the following functions are implemented by the UBBP board in the BBU5900?

Provides CPRI ports for communication with RF modules.

Manages the configuration and devices for the base station.

Monitors performance and processes signals for the base station.

Processes uplink and downlink baseband signals.

QUESTION 31
Which of the following statements about the NR slot structure are correct? (Choose All that Apply)

Downlink slots can only be used to transmit downlink data.

Downlink self-contained slots can be used to transmit uplink data and SRSs.

The number of symbols in one slot is fixed to 14 regardless of the subcarrier spacing configuration.

The symbols in a slot can be classified as downlink, uplink, or flexible.

1. NR downlink slots are used to transmit downlink data and control information, such as channel state information (CSI) and downlink control information (DCI). B. Downlink self-contained slots are also called as “Downlink Shared Channels (DL-SCH) slots”, they can be used to transmit downlink data, but also can be used to transmit uplink control information (UCI) and sounding reference signals (SRS) in the downlink direction.
2. The symbols in a slot can be classified as downlink, uplink, or flexible, meaning that the symbols can be used to transmit data in either direction, or to transmit control information.
It’s worth noting that the NR slot structure is designed to be flexible and efficient, it allows for a variable slot duration and a variable number of symbols, depending on the subcarrier spacing and the number of resource blocks used. This flexibility is intended to support a wide range of services and traffic types.

QUESTION 32
Which of the following functions are implemented by the UBBP board in the BBU5900? (Choose all that Apply)

Provides CPRI ports for communication with RF modules.

Manages the configuration and devices for the base station.

Monitors performance and processes signals for the base station.

Processes uplink and downlink baseband signals.

1. The UBBP board in the BBU5900 provides CPRI (Common Public Radio Interface) ports for communication with RF (Radio Frequency) modules. CPRI is an interface standard that is used to transfer baseband signal data between the BBU and the RF modules. D. The UBBP board also processes uplink and downlink baseband signals. This includes signal demodulation, decoding, and modulation, as well as error correction, signal filtering, and other signal processing functions.

QUESTION 33
Which of the following files must be prepared when remotely commissioning a gNodeB using the MAE Deployment? (Choose All that Apply)

Site deployment list

Data configuration file of the base station

Base station software package of the target version

Base station license

1. Site deployment list: A document that provides information about the location and basic configuration of the gNodeB, including the site name, coordinates, azimuth, and antenna type. B. Data configuration file of the base station: A file that contains the detailed configuration information of the gNodeB, such as IP address, system parameters, and software version. It is used to configure the gNodeB remotely. C. Base station software package of the target version: A software package that contains the software version that needs to be installed on the gNodeB. D. Base station license: A license file that is required to activate and use the gNodeB.

QUESTION 34
SSB GSCN is the center frequency number of an NR cell.

True

False

SSB GSCN is the center frequency number of an NR cell. SSB GSCN stands for “SS block group-specific cell number” and is used to identify the center frequency of an NR cell. This value is used in combination with the operating bandwidth of the cell to determine the physical layer resource grid for the cell. As such, it is important for the correct SSB GSCN to be configured for the cell in order to ensure the correct channel coding.
https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/powerpoint_presentation_-_making_5g_nr_a_reality_february_2020_web.pdf Making 5G NR a Commercial Reality A unified, more capable 5G air …
https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/powerpoint_presentation_-_making_5g_nr_a_reality_february_2020_web.pdf
https://www.gtigroup.org/d/file/Resources/rep/2019-07-05/cbf7810256b4c312c460863fcb77bd58.pdf GTI 5G Device Power Consumption White Paper
https://www.gtigroup.org/d/file/Resources/rep/2019-07-05/cbf7810256b4c312c460863fcb77bd58.pdf In 5G NR, the SSB (Secondary Synchronization Signal Block) is used to provide the time and frequency synchronization information to the mobile devices. It is transmitted in the frequency domain and it consists of two parts: the SSB GSCN (Secondary Synchronization Signal Block – Group and Sequence Number) and the SSB MIB (Secondary Synchronization Signal Block – Master Information Block).
The SSB GSCN is a unique identifier that indicates the center frequency number of the cell. It is used to identify the cell and to determine the frequency offset of the cell with respect to the carrier frequency.
So, the statement is true, SSB GSCN is the center frequency number of an NR cell. It’s worth noting that the SSB MIB contains other system information such as the system bandwidth, the transmission bandwidth configuration, and the number of symbols in a slot.

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?

0.5ms

10ms

0.25ms

1ms

QUESTION 36
Which of the following NR channels or signals supports static and dynamic power control?

PDCCH

PUSCH

PBCH

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