2024 Easily pass H35-580_V2.0 Exam with our Dumps & PDF Test Engine
H35-580_V2.0 PDF Pass Leader, H35-580_V2.0 Latest Real Test
Huawei H35-580_V2.0: HCIA-5G-RNP&RNO V2.0 exam is a certification exam that validates the knowledge and skills of professionals in the field of 5G Radio Network Planning and Optimization. H35-580_V2.0 exam is designed for individuals who are interested in becoming 5G network engineers, planners, and optimizers. H35-580_V2.0 exam tests the candidates on their understanding of the 5G network architecture, radio frequency planning, and optimization techniques.
The HCIA-5G-RNP certification validates the skills of network professionals to plan, design, deploy, and maintain 5G networks using Huawei's products and solutions. HCIA-5G-RNP&RNO V2.0 certification is a valuable asset for individuals who are interested in 5G network planning and design. It validates an individual's knowledge and skills in the latest 5G technologies and solutions, ensuring that they have the expertise that employers are seeking.
NEW QUESTION # 24
Which of the following is not a typical application scenario of massive MIMO?
- A. Large venues
- B. Suburban areas with light traffic
- C. Densely populated urban areas
- D. High-rise buildings
Answer: B
Explanation:
Explanation
Massive MIMO is a technology that uses a large number of antennas at the base station to serve multiple users simultaneously, thereby increasing the spectral efficiency and capacity of the wireless system 1. Massive MIMO is especially suitable for application scenarios where there is high user density and high traffic demand, such as large venues, high-rise buildings, and densely populated urban areas 2. Suburban areas with light traffic do not have such high requirements for spectral efficiency and capacity, and therefore are not a typical application scenario of massive MIMO.
NEW QUESTION # 25
In an intra-frequency reselection procedure, which message contains the rangeToBestCell parameter?
- A. SIB3
- B. SIB1
- C. SIB2
- D. SIB4
Answer: C
Explanation:
Explanation
According to the 38.331 RRC, SIB2 is the message that contains the rangeToBestCell parameter, which is used for intra-frequency cell reselection. The rangeToBestCell parameter defines a threshold for cell ranking based on RSRP (Reference Signal Received Power). A UE may only reselect to a cell if its RSRP exceeds that of the serving cell by at least rangeToBestCell dB.
NEW QUESTION # 26
Which of the following spectrum sharing technologies can be used in the 3.5 GHz+2.1 GHz uplink and downlink decoupling/super uplink architecture?
- A. 3.5 GHz NR and 2.1 GHz LTE share both the downlink and uplink spectrums.
- B. 2.1 GHz NR and 2.1 GHz LTE share both the downlink and uplink spectrums.
- C. 3.5 GHz NR and 2.1 GHz LTE only share the uplink spectrums.
- D. 2.1 GHz NR and 2.1 GHz LTE only share the uplink spectrums.
Answer: C
Explanation:
Explanation
According to the HCIA-5G V2.0 Exam Outline, the 3.5 GHz+2.1 GHz uplink and downlink decoupling/super uplink architecture uses spectrum sharing technologies such as Dynamic Spectrum Sharing (DSS) and Spectrum Sharing (SS) to enable 3.5 GHz NR and 2.1 GHz LTE to share only the uplink spectrums, while the downlink spectrums are used exclusively by each technology.
NEW QUESTION # 27
Which of the following channels/signals is used by the UE to measure and obtain the CQI?
- A. OSSB
- B. CSI-RS
- C. PDCCH
- D. PDSCH
Answer: B
Explanation:
Explanation
According to the 5G NR Downlink CSI Reporting, CSI-RS is the channel/signal that is used by the UE to measure and obtain the CQI. CSI-RS stands for Channel State Information Reference Signal, which is a downlink reference signal transmitted by the gNodeB to enable the UE to estimate the channel quality and feedback the CQI to the gNodeB. The CQI is an indicator of how good or bad the channel quality is, and it can be used by the gNodeB to adjust the modulation and coding scheme for data transmission.
NEW QUESTION # 28
Slot distribution in BBU5900 is the same as that in BBU3910.
- A. False
- B. True
Answer: A
Explanation:
Explanation
According to the Hardware Description: Bbu5900 V100r013c10, the slot distribution in BBU5900 is not the same as that in BBU3910. The BBU5900 has 11 slots, while the BBU3910 has 12 slots. The slot distribution in BBU5900 is as follows:
A screenshot of a computer Description automatically generated
NEW QUESTION # 29
Which of the following AAUs support vertical beamforming?(Select All that Apply)
- A. 4T4R
- B. 64T64R
- C. 32T32R
- D. 8T8R
Answer: B,C
Explanation:
Explanation
According to the 5G Beamforming: An Engineer's Overview, 32T32R and 64T64R AAUs support vertical beamforming. AAU stands for Active Antenna Unit, which is a type of antenna that integrates RF and antenna functions in one unit. Vertical beamforming is a technique that uses multiple antenna elements in a vertical array to form beams in different elevation angles. 32T32R and 64T64R AAUs have enough antenna elements to support vertical beamforming, while 8T8R and 4T4R AAUs do not have enough antenna elements to support vertical beamforming effectively.
NEW QUESTION # 30
In which of the following areas is overlapping coverage unlikely to occur?
- A. Inside a tunnel
- B. High-rise buildings
- C. Around areas with water
- D. Crossroads in dense urban areas
Answer: C
Explanation:
Explanation
According to the HCIA-5G - Huawei Enterprise Support Community, overlapping coverage is likely to occur in areas such as inside a tunnel, crossroads in dense urban areas, and high-rise buildings, which correspond to options A, B, and C. These areas have complex propagation environments and multiple paths for signals to reach the UE. Around areas with water, overlapping coverage is unlikely to occur because water can reflect signals and reduce interference from other cells, which corresponds to option D.
NEW QUESTION # 31
Which of the following is not the cause of cell unavailability due to system faults (specified using
N.Cell.Unavail.Dur.System)?
- A. Blocking cells by using MML commands
- B. CPRI link faults
- C. Faults on an RF module's TX or RX channels
- D. Board faults
Answer: A
Explanation:
Explanation
According to the HCIA-5G V2.0 Exam Outline, cell unavailability due to system faults (specified using
N.Cell.Unavail.Dur.System) is caused by factors such as CPRI link faults, board faults, and faults on an RF module's TX or RX channels, which correspond to options A, C, and D. Blocking cells by using MML commands is not a system fault, but a manual operation, which corresponds to option B.
NEW QUESTION # 32
In the uplink rate test for NR users, which of the following values is the recommended uplink maximum MIMO layers for 2T4R UEs?
- A. Layer2
- B. Layer4
- C. Layer3
- D. Layer1
Answer: A
Explanation:
Explanation
According to the HCIA-5G V2.0 Exam Outline, the uplink maximum MIMO layers for 2T4R UEs is 2, which corresponds to option B.
NEW QUESTION # 33
Under the same gNodeB, an NR TDD cell supports the same maximum number of RRC_CONNECTED UEs as an NR FDD cell.
- A. False
- B. True
Answer: A
Explanation:
Explanation
According to the Radio Resource Control, the maximum number of RRC_CONNECTED UEs depends on the number of available C-RNTIs (Cell Radio Network Temporary Identifiers) in a cell. The number of C-RNTIs is limited by the size of the RNTI field in the DCI (Downlink Control Information) format. For NR TDD cells, the RNTI field size is 16 bits, which allows up to 65,536 C-RNTIs. For NR FDD cells, the RNTI field size is
14 bits, which allows up to 16,384 C-RNTIs. Therefore, an NR TDD cell can support more RRC_CONNECTED UEs than an NR FDD cell under the same gNodeB.
NEW QUESTION # 34
Which of the following materials does not need to be prepared before site survey?
- A. Engineering file
- B. Local map
- C. 5G antenna height table
- D. Site survey table
Answer: A
Explanation:
Explanation
According to the 5G Site Survey Guide (V1.0) (PDF)-EN, the engineering file is not a material that needs to be prepared before site survey. The engineering file is a document that records the site survey results and the design plan for the site. The engineering file is generated after the site survey is completed and approved by the customer. The materials that need to be prepared before site survey are:
Local map: A map of the area where the site is located, showing the roads, buildings, landmarks, and other features. The local map helps the site survey team to plan the route, identify the site location, and evaluate the surrounding environment.
Site survey table: A table that lists the items and parameters that need to be checked and measured during the site survey, such as antenna installation space, equipment room space and load bearing capacity, power supply, grounding, lightning protection, cable routing, etc. The site survey table helps the site survey team to conduct a comprehensive and systematic inspection of the site conditions and record the data.
5G antenna height table: A table that shows the recommended antenna height for different scenarios and frequency bands based on empirical data and theoretical calculations. The 5G antenna height table helps the site survey team to determine the optimal antenna installation height for achieving the best coverage and performance.
Therefore, the correct answer is D.
NEW QUESTION # 35
How many RBs are included when a bandwidth of 100 MHz and a subcarrier spacing of 60 kHz are used in a
5G cell?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Explanation
To find the number of RBs in a 5G cell, we need to know the bandwidth and the subcarrier spacing of the cell.
The bandwidth is the total frequency range allocated for the cell, while the subcarrier spacing is the frequency separation between adjacent subcarriers in the cell. A RB is a group of 12 consecutive subcarriers in the frequency domain 12. Therefore, the number of RBs in a 5G cell can be calculated by dividing the bandwidth by the product of the subcarrier spacing and 12.
Given that the bandwidth is 100 MHz and the subcarrier spacing is 60 kHz, we can use the following formula to find the number of RBs:
Number of RBs = Bandwidth / (Subcarrier spacing * 12) Number of RBs = 100 MHz / (60 kHz * 12) Number of RBs = 100000 kHz / 720 kHz Number of RBs = 138.888...
However, since the number of RBs must be an integer, we need to round it down to the nearest multiple of
3 3. This is because the NR standard defines different frequency ranges for different subcarrier spacings, and each frequency range has a minimum and maximum number of RBs that are multiples of 3 4. For example, for subcarrier spacing of 60 kHz, the frequency range is from 24250.08 MHz to 52600.08 MHz, and the minimum and maximum number of RBs are 66 and 273, respectively.
Therefore, the closest multiple of 3 to 138.888... is 135. However, this number is not valid because it is lower than the minimum number of RBs for subcarrier spacing of 60 kHz. The next valid multiple of 3 is 273, which is also the maximum number of RBs for subcarrier spacing of 60 kHz. Therefore, the correct answer is C. 273.
NEW QUESTION # 36
Which of the following statements about the space principles for 5G BBU installation are correct?(Select All that Apply)
- A. If the space is greater than 600 mm, a cabinet can be added to install the BBU.
- B. If the installation space is insufficient, install 5G boards directly into the existing 4G B8U.
- C. If the remaining space of an existing cabinet is greater than 4 U, the BBU can be installed directly.
- D. If the installation space is insufficient, the BBU can be installed on a wall. Ensure that the wall meets the load bearing requirements.
Answer: A,C,D
Explanation:
Explanation
According to the Hardware Description: Bbu5900 V100r013c10, these statements are correct about the space principles for 5G BBU installation:
If the installation space is insufficient, the BBU can be installed on a wall. Ensure that the wall meets the load bearing requirements: The BBU can be installed on a wall using wall-mounted brackets. The wall must be able to bear at least four times the weight of the BBU and must be flat and vertical. The installation height of the BBU must not exceed 2 m.
If the space is greater than 600 mm, a cabinet can be added to install the BBU: The BBU can be installed in a cabinet that meets the requirements of Huawei base stations. The cabinet must have a width of 19 inches and a depth of at least 600 mm. The cabinet must also provide sufficient ventilation, grounding, and lightning protection for the BBU.
If the remaining space of an existing cabinet is greater than 4 U, the BBU can be installed directly: The BBU can be installed in an existing cabinet that has enough space for it. The BBU has a height of 2 U, so it requires at least 4 U of space in a cabinet. The existing cabinet must also meet the requirements of Huawei base stations.
The other statement is incorrect about the space principles for 5G BBU installation:
If the installation space is insufficient, install 5G boards directly into the existing 4G B8U: This statement is not supported by Huawei base stations. The 5G boards cannot be installed directly into the existing 4G B8U because they have different slot distributions and board types. The 5G boards can only be installed in a BBU5900 subrack that supports both LTE and NR modes.
NEW QUESTION # 37
In order to achieve ideal coverage, what is the clearance requirement around an antenna?
- A. 1-5m
- B. 50-100m
- C. 5-10m
- D. 5000-10000m
Answer: C
Explanation:
Explanation
In order to achieve ideal coverage, there should be a clearance zone around an antenna of at least d, where d is the Fraunhofer or Rayleigh distance at which the near/far-field transition zone exists 17. This distance depends on the largest dimension of the antenna, D, and the operating wavelength, \uF06C. Ideally, D should be at least a half of a wavelength, which gives a minimum clearance zone of a half-wavelength. For example, at 2.4 GHz, the wavelength is about 0.125 m, so the minimum clearance zone is about 0.0625 m. However, in practical situations, this clearance zone is often compromised and the effects must be determined through simulation or empirical measurement 18. A general guideline is to have a clearance zone of 5-10 m around an antenna to avoid significant degradation of performance 19. Therefore, the best answer is C.
NEW QUESTION # 38
Which of the following spectrum sharing technologies can be used in the 3.5 GHz+2.1 GHz uplink and downlink decoupling/super uplink architecture?
- A. 3.5 GHz NR and 2.1 GHz LTE share both the downlink and uplink spectrums.
- B. 2.1 GHz NR and 2.1 GHz LTE share both the downlink and uplink spectrums.
- C. 3.5 GHz NR and 2.1 GHz LTE only share the uplink spectrums.
- D. 2.1 GHz NR and 2.1 GHz LTE only share the uplink spectrums.
Answer: C
Explanation:
Explanation
According to the HCIA-5G V2.0 Exam Outline, the 3.5 GHz+2.1 GHz uplink and downlink decoupling/super uplink architecture uses spectrum sharing technologies such as Dynamic Spectrum Sharing (DSS) and Spectrum Sharing (SS) to enable 3.5 GHz NR and 2.1 GHz LTE to share only the uplink spectrums, while the downlink spectrums are used exclusively by each technology.
NEW QUESTION # 39
......
Huawei H35-580_V2.0 exam is an ideal certification for professionals who want to stay up-to-date with the latest technologies and trends in the field of wireless networking. HCIA-5G-RNP&RNO V2.0 certification covers all aspects of 5G radio network planning and optimization and is recognized globally. Candidates who pass H35-580_V2.0 exam will receive the HCIA-5G-RNP&RNO V2.0 certification, which is highly respected in the industry.
H35-580_V2.0 Dumps Ensure Your Passing: https://crucialexams.lead1pass.com/Huawei/H35-580_V2.0-practice-exam-dumps.html