H19-315 Exam Info and Free Practice Test Professional Quiz Study Materials
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NEW QUESTION # 146
The maximum crossover capacity of OSN9800 M24 is?
- A. 4.8T
- B. 2.4T
- C. 1.2G
- D. 10T
Answer: D
NEW QUESTION # 147
What is the main solution of the current Radio and Television access network reform?
- A. FTTH
- B. CMTS (Big C)
- C. D-CCAP (Little C)
- D. EOC
Answer: A
NEW QUESTION # 148
Huawei use Huawei's self-developed chips for the access to MA5800 series products.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 149
What are the functions of Huawei full-light video recovery network technology? (Multiple Choice)
- A. Network management end -to -end management to improve operation and maintenance efficiency
- B. Save trunk optical fiber
- C. Guarantee full -time availability
- D. Improve network equipment quality
Answer: A,B,C,D
NEW QUESTION # 150
As a next-generation railway transmission bearer solution, what are the advantages of MS-OTN over traditional MSTP solutions? (Multiple choice)
- A. Support 1588v2, meet LTER requirements
- B. Support RPR
- C. OTN/MSTP/PKT unified bearer
- D. The bandwidth is increased from the original 10G/40G to 100G/200G
Answer: A,C,D
NEW QUESTION # 151
In the subway industry, the transmission network is mostly a ring network. According to the length of the subway line, it is generally two or three rings. The MS-OTN solution solves the networking problem of the intersecting ring on the basis of satisfying the tangent ring, to better match the needs of the subway network.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 152
How to obtain fiber in DCI scenarios generally?
- A. New construction
- B. Lease
- C. Buy
Answer: B
NEW QUESTION # 153
Which of the following description is correct? (Multiple Choice)
- A. GPON downward efficiency can reach 92%,
- B. GPON down bandwidth is 2.5G PON network to resist more points.
- C. EPON is only 72%
- D. GPON's up and down acts are frequently divided into duplication
Answer: A,B,C
NEW QUESTION # 154
The correct ODN deployment description is: (Multiple Choice)
- A. ODN is the abbreviation of Optical Distribution Network
- B. OLT and ONU optical transmission channels
- C. ODN is a optical wiring network, a optical cable network based on PON device
- D. ODN is mainly divided into 3 feedback lines, wiring, and entry sections.
Answer: A,B,C,D
NEW QUESTION # 155
POL is an enterprise local area network based on PON technology, which provides users with integrated data, voice, video and other weak current services through optical fibers. Through the POL solution, enterprises can combine different systems such as data, voice, video, and wireless access into one optical fiber network, which has incomparable advantages over other technologies.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 156
Which of the following are commonly used techniques for extending spans and spans? (Multiple choice)
- A. Optical Amplification Technology
- B. FEC Technology
- C. Laser automatic shutdown technology
Answer: A,B
NEW QUESTION # 157
GPON downlink bandwidth can reach 2.5G, and the spanning ratio is usually maximum to achieve:
- A. 1:32
- B. 1:16
- C. 1:64
- D. 1:8
Answer: C
NEW QUESTION # 158
Which board in the OSN 9800 device supports the FC1600 service? (Multiple choice)
- A. LTX
- B. LDC
- C. T230
- D. T210
Answer: B,C,D
NEW QUESTION # 159
The frame structure of SDH includes:
- A. Path overhead, message payload, segment overhead
- B. Containers, virtual containers, reuse, mapping
- C. Regenerator section overhead, multiplex section overhead, channel overhead, management unit pointer
- D. Regenerator section overhead, multiplex section overhead, management unit pointer, information payload
Answer: D
NEW QUESTION # 160
What information points can be connected to the classroom exclusive ONU P613E exclusively on the smart classroom? (Multiple Choice)
- A. Electronic class, electronic blackboard
- B. Wireless AP
- C. Camera, broadcast
- D. Teaching PC
Answer: A,B,C,D
NEW QUESTION # 161
Radio and Television County and Township Network, what are Huawei's main products? (Multiple choice)
- A. OSN 1800 II
- B. OSN 3800
- C. OSN 1800 I
- D. OSN 1800 V
Answer: A,C,D
NEW QUESTION # 162
Which interfaces does Huawei transmission equipment support? (Multiple choice)
- A. 10GE
- B. STM-N
- C. FC interface
- D. E1
Answer: A,B,C,D
NEW QUESTION # 163
The advantages of the power distribution network automation xPON solution over other solutions does not included ().
- A. Suitable for areas with difficult fiber coverage
- B. Less affected by electromagnetic interference
- C. High reliability of passive network
- D. High bandwidth
Answer: A
NEW QUESTION # 164
The OTU unit can use different FEC types for docking, such as, the originating end uses AFEC, and the receiving end uses FEC.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 165
OSN 9800 M24 can be used for trunk or aggregation network, for high-capacity, long-distance optical transmission solutions.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 166
How many service slots does the OSN9800 M24 subrack have?
- A. 0
- B. 1
- C. 2
- D. 12/24
Answer: D
NEW QUESTION # 167
Which of the following ONUs can be connected below OLT EA5800? (Multiple Choice)
- A. EG8040P
- B. HG8310M
- C. EG8080P
- D. EA5821
Answer: A,C,D
NEW QUESTION # 168
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