Huawei H19-315 問題集

質問 1：
Which of the following equipment is not the access product?
A. ONU
B. OTN
C. ODN
D. OLT
正解：B

質問 2：
The frame structure of SDH includes:
A. Regenerator section overhead, multiplex section overhead, channel overhead, management unit pointer
B. Path overhead, message payload, segment overhead
C. Regenerator section overhead, multiplex section overhead, management unit pointer, information payload
D. Containers, virtual containers, reuse, mapping
正解：C

質問 3：
High-speed charging data, monitoring data, business calls, etc. require high security. Low-latency services are recommended to be carried in soft pipes, and business security is ensured through logical isolation.
A. FALSE
B. TRUE
正解：A

質問 4：
What are the value points of the newly added VST6 boards in 1800? (Multiple choice)
A. Can be used in all radio and television front-ends (including provincial, municipal and county companies)
B. Save the cost of ASI-DS3 transcoder and save customer investment
C. No such feature
正解：A,B,C

質問 5：
Compared with the traditional LAN network, the all-optical campus network has a cost advantage. The cost saving is mainly the saving of the equipment cost, and the cost of wiring is similar to that of the traditional network.
A. FALSE
B. TRUE
正解：A

質問 6：
The unique features of GPON full-light network relative to traditional switch solutions are: (Multiple Choice)
A. The transmission scheme of single fiber and double fiber, as well as P2MP technology, limited optical fiber resources.
B. The full light is passive light network, the network is simpler, and the network is more flexible
C. The product is rich in form and can meet different application scenarios such as education, medical care, parks, buildings, etc.
D. Rich interface, you can provide a variety of access business needs such as office, telephone, and effective TV. One network carries all business
正解：A,B,C,D

質問 7：
Huawei's all-optical video backhaul technology is mainly GPON.
A. FALSE
B. TRUE
正解：B

質問 8：
Which of the following is not a feature of the video private network self-built transmission network?
A. The network is not affected by the operator
B. Private network dedicated, arbitrary expansion
C. Requires multiple pairs of optical fiber networking
D. Large bandwidth, supporting high-definition and other services
正解：C