[2023年11月24日]H35-460-ENUテスト準備できるトレーニング練習テスト試験問題
試験問題解答ブレーン問題集でH35-460-ENU試験問題集PDFを使おう
質問 # 30
In the C-band scenario defined by R15, which of the following is the maximum wave speed of SSB in NR
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
質問 # 31
Which of the following objects cannot be occluded with BLK?
- A. NRCELL
- B. SCTPLNK
- C. ETHPORT
- D. CPRIPORT
正解：C
質問 # 32
IP QoS refers to a capability of the network, that is, on the IP network that spans multiple underlying network technologies, to provide the services required by specific services, in what aspects does it obtain a predictable level?
- A. Latency
- B. Bandwidth
- C. Packet loss rate
- D. Jitter
正解：A、B、C、D
質問 # 33
NR is divided into competitive and non-competitive random access, what is the main purpose of UE triggering random access?
- A. Gets system messages
- B. Send measurement reports
- C. Get upstream synchronization
- D. Uplink authorization
正解：C、D
質問 # 34
What are the networking methods between the BBU and the RF unit? (Multiple Choice)
- A. Chain networking
- B. Ring networking
- C. Tree networking
- D. Star networking
正解：A、B、D
質問 # 35
Regarding the DMRS of the PDSCH, what are the correct descriptions of the following? (Multiple Choice)
- A. Divided into pre-DMRS and additional DMRS, pre-DMRS is mainly used in high-speed scenes
- B. The maximum number of ports supported by Type2 is 12
- C. The maximum number of ports supported by Type1 is 8
- D. It is divided into two types, Type1 and Type2, and the maximum number of ports supported is different
正解：B、D
質問 # 36
Which functional modules of the BTS5900A base station are optional? (Multiple Choice)
- A. Battery cabinet
- B. RF cabinet
- C. Power cabinet
- D. Transmission cabinet
正解：A、C、D
質問 # 37
After the 5G network UE is powered on and enters the idle state, what operations will be performed in the Attach process? (Multiple choice)
- A. Establish default bearer between the UE and the core network
- B. Through the EPS ATTACH process, the UE can also obtain the IP address assigned by the network.
- C. Listening network to obtain downlink synchronization
- D. Establish the same mobility context between the UE and the core network
正解：A、B、D
質問 # 38
5G RAN 2.0 version gNodeB logical cells and sector devices use the command ANDD NRDUCELLTRP to complete the binding.
- A. True
- B. False
正解：B
質問 # 39
In the 5G network test, what is the test distance between the CPE and the gNB on the terminal side?
- A. Greater than 10 meters
- B. Less than 5 m
- C. Less than 10 m
- D. Greater than 5 meters
正解：A
質問 # 40
Which of the following description about the CRAN pre-transmission fiber straight-through solution is correct? (Multiple choice)
- A. No OAM capability
- B. Need pre-transmission equipment
- C. No need pre-transmission equipment
- D. have OAM capability
正解：A、C
質問 # 41
Which of the following requirements is generally included in the target rate of urban areas in eMBB scenarios of 5G?
- A. 100-200Mbps continuous coverage
- B. Target rate of 500Mbps
- C. 100Mbps continuous coverage
- D. 10Gbps peak rate
正解：B、C、D
質問 # 42
In the GL to GL+NR (BBU39XO+BBU5900) evolution path, which of the following devices does not need to be added?
- A. Main control board
- B. Baseband plate
- C. AAU module
- D. GPS
正解：D
質問 # 43
Which of the following are required modules for gNodeB?
- A. UMPT
- B. IMB05
- C. UPEU
- D. UBBPfw1
正解：A、C、D
質問 # 44
gNodeB ships with a default SCTP parameter template.
- A. False
- B. True
正解：B
質問 # 45
In the 5G RAN2.0 version, what is the maximum number of 100MHz 64*64 cells supported by a single BBU900?
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
質問 # 46
Which is the choice of clock synchronization mode for C-Band low-frequency networking gNodeB base station?
- A. Mixed Mode
- B. Time synchronization
- C. Frequency synchronization
正解：B
質問 # 47
What is IMT-2020's vision for peak rates for 5G networks?
- A. 1Gbps
- B. 100Gbps
- C. 1001Mbps
- D. 10Gbps
正解：D
質問 # 48
When the gNodeB is planned to have multiple IP addresses and the next hop address is different, which of the following routing configurations is more suitable?
- A. Source address routing configuration
- B. Direct routing configuration
- C. Destination address routing configuration
正解：C
質問 # 49
Compared with 4G, 5G redefines the core network NGC, which network elements are mainly included? (Multiple Choice)
- A. UPF
- B. PCRF
- C. SMF
- D. AMF
正解：A、C、D
質問 # 50
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