[2025年02月22日] 最新でリアルなH19-462_V1.0試験問題集解答
あなたを簡単に合格させるH19-462_V1.0試験問と正確なHCSP-Presales-Access V1.0のPDF問題
質問 # 11
When planning ODN, it is necessary to gradually converge from the information access point upwards and determine the splitting, wiring and connection through a three-step method. Which of the following is not included in the three-step method?
- A. OODN product selection
- B. Identify needs
- C. Determine the plan
- D. Optical Path Attenuation Calculation
正解：D
質問 # 12
How to deal with the upgrade mark displayed on the quotation that was created locally for a long time but not formally submitted for review?
- A. Click Upgrade and submit after the upgrade is complete
- B. Cannot submit directly, need to create a new quotation
- C. Click the upgrade icon and check the differences after upgrading to confirm they are correct before submitting
- D. If no blocking warning message is displayed, just submit it directly
正解：C
質問 # 13
FMC cold splicing is more reliable than fusion splicing.
- A. False
- B. True
正解：A
質問 # 14
Which of the following protocol messages can be speed-limited by the anti-DOS attack function of OLT? (Multiple Choice)
- A. PPPoE
- B. LDHCP
- C. IGMP
- D. O ARP
正解：A、B、C、D
質問 # 15
Which of the following refers to product life cycle status? (Multiple choice)
- A. Controlled Sales
- B. Normal sales GA
- C. Prohibition of Sales
- D. Stop selling EOM
正解：A、B、C、D
質問 # 16
Huawei's MA5800 series equipment is a centralized OLT, leading the industry.
- A. False
- B. True
正解：A
質問 # 17
What is the maximum switching capacity of the new brand OLT EA5800-X7 main control board for enterprise exclusive access?
- A. 3.6Tbit/s
- B. 1920Gbit/s
- C. 8Tbit/s
- D. 480Gbit/s
正解：A
質問 # 18
In the all-optical network architecture, which layer is the OLT located at?
- A. Core layer
- B. Access layer
- C. Convergence layer
- D. Terminal layer
正解：A
質問 # 19
What are the dual challenges facing wireless and wired campus network construction? (Multiple Choice)
- A. More robust wired connection
- B. Smarter network management
- C. Lower network latency
- D. Better Wi-Fi experience
正解：A、B、C、D
質問 # 20
Huawei's all-optical campus supports 802.1x authentication. What are the authentication devices supported? (Multiple Choice)
- A. Terminal device as authentication terminal
- B. OLT as the device authentication terminal
- C. Core switch as authentication device
- D. ONU acts as the device authentication terminal
正解：A、B、C、D
質問 # 21
SNMP protocol is widely used in network management.
Which protocol supports encryption and authentication and has higher network security reliability?
- A. SNMPV1
- B. SNMPv3
- C. SNMPv2c
- D. SNMPv2
正解：B
質問 # 22
SC-SC optical fiber can be used to directly connect OLT and ONT.
- A. False
- B. True
正解：A
質問 # 23
Dumb terminals refer to devices that cannot install 802.1X authentication client software, such as network printers and cameras. Dumb terminals cannot access the network by actively triggering authentication, but actively trigger MAC bypass authentication (MAB: MAC Address Bypass), access the network after authentication
- A. True
- B. False
正解：A
質問 # 24
Which of the following descriptions of the railway business network security and reliability requirements are incorrect?
- A. Different Ethernet subsystems use ODUk physical pipes to isolate services
- B. TDM services and Ethernet services are physically isolated using different hard pipes
- C. Business connections tend to be IP-based, so physical isolation of business is no longer required
- D. E1 services are on the TDM plane, and IP services are on the packet plane. The encapsulation and forwarding efficiency of the two types of services are optimized.
正解：C
質問 # 25
Huawei already has an OLT that integrates routers, core switches, WACs, and aggregation switches.
- A. False
- B. True
正解：A
質問 # 26
What is the maximum PoE power supply distance supported by Huawei's optical-electric composite cable power supply unit S1016-L?
- A. 600m
- B. 400m
- C. 200m
- D. 800m
正解：D
質問 # 27
In Huawei's all-optical campus network solution, which solution should be adopted if there are 100-2000 information points on campus?
- A. 10G EPON Networking
- B. EPON Networking
- C. IP+optical
- D. Fusion of all light
正解：D
質問 # 28
What are the advantages of FTTR all-optical WiFi solution? (Multiple choice)
- A. Excellent experience
- B. Large bandwidth
- C. Full coverage
- D. Multiple connections
- E. Fully intelligent
正解：A、B、C、D、E
質問 # 29
In all-optical video backhaul, what can be used in scenarios where high network reliability is required?
- A. EG8040C
- B. P622E
- C. T672E
- D. EG8084P
正解：B
質問 # 30
DHCP Option 82 carries CID and RID information. The server verifies these two pieces of information to prevent users from accessing the network at any physical location, thereby ensuring the security of user access.
- A. True
- B. False
正解：A
質問 # 31
In the scenario of a large flat building in an all-optical campus, where is the optical splitter recommended to be placed in the building to perform primary splitting and then directly connect to the ONU through the ODF terminated sheathed optical cable?
- A. Corner of the room
- B. Weak current room
- C. Top of the room
- D. Core computer room
正解：B
質問 # 32
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