Huawei H19-462_V1.0 HCSP-Presales-Access V1.0 Online Training
Huawei H19-462_V1.0 Online Training
The questions for H19-462_V1.0 were last updated at Mar 06,2025.
- Exam Code: H19-462_V1.0
- Exam Name: HCSP-Presales-Access V1.0
- Certification Provider: Huawei
- Latest update: Mar 06,2025
The actual effective bandwidth of EPON downstream is about 0.96G. If all users on a single PON port subscribe to the 100OM package, how many users can it support at most?
- A . 0
- B . 2
- C . 4
- D . 8
The reason why the Huawei’s financial data center transmission solution can provide low latency is that:
- A . No DCM
- B . No single board
- C . No power on
- D . No installation required
Which series of Huawei MXU products are recommended in FTTO construction scenarios?
- A . MA5621 Series
- B . MA5633 Series
- C . MA567X Series
- D . 10GPON series
Which of the following descriptions of the railway business network security and reliability requirements are incorrect?
- A . TDM services and Ethernet services are physically isolated using different hard pipes
- B . Different Ethernet subsystems use ODUk physical pipes to isolate services
- C . 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.
- D . Business connections tend to be IP-based, so physical isolation of business is no longer required
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
What is the specified line impedance for a 2Mbps electrical interface ?
- A . None of the above
- B . 75Q (unbalanced) or 120Q (balanced)
- C . 75Q (unbalanced)
- D . 120Q (balanced)
On the railway mainline, what is the recommended bandwidth for the section layer of the main MS-OTN solution?
- A . 622M
- B . 2.5G
- C . 10G
- D . 40G
Which of the following is not a key message for the "IP+optical" fusion solution?
- A . Simple architecture
- B . Easy to evolve
- C . Big Data Analysis
- D . Intelligent Operation and Maintenance
Which of the following descriptions of the challenges that current railway MSTP solutions face in future service evolution is incorrect?
- A . The bandwidth of interval 622M is insufficient
- B . Unable to support future LTE1588V2 clock time synchronization protocol
- C . OTN functions must be supported to carry railway services
In the Huawei’s financial data center transmission solution, which is mostly used for the five major banks, joint-stock banks, and local banks with large business volumes?
- A . OSN9800UPS
- B . OSN7500
- C . OSN1800v
- D . OSN12800
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