[Nov-2024] The Huawei H19-315 Exam Test For Brief Preparation
Revolutionary Guide To Exam Huawei Dumps
NEW QUESTION # 17
How many wavelengths does Huawei DWDM currently support?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 18
The railway wireless delay gradually evolves from GSM-R to LTE-R, so the transmission equipment no longer needs to be compatible with the original SDH service.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 19
The line impedance of the 2Mbps electrical interface is specified as:
- A. None of the above
- B. 75 Ω (unbalanced) or 120 Ω (balanced)
- C. 120 Ω (balanced)
- D. 75 Ω (unbalanced)
Answer: B
NEW QUESTION # 20
The interconnection of multiple data centers has become a rigid demand for the rapid development of Internet services.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 21
What kind of optical transmission solution is currently the main push for e-government?
- A. MS-OTN
- B. PTN
- C. OTN
- D. MSTP
Answer: A
NEW QUESTION # 22
Which descriptions are correct about the current mainstream solutions in the railway industry? (Multiple choice)
- A. GPON solution helps team informatization
- B. MS-OTN will be the future technological evolution direction of railway lines
- C. Rail Line as Enhanced MSTP Solution
- D. OTN technology to build backbone network
Answer: A,B,C,D
NEW QUESTION # 23
GPON downlink wavelength is?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 24
How many service slots does the OSN9800 M24 subrack have?
- A. 12/24
- B. 0
- C. 1
- D. 2
Answer: A
NEW QUESTION # 25
GPON downlink bandwidth can reach 2.5G, and the spanning ratio is usually maximum to achieve:
- A. 1:8
- B. 1:32
- C. 1:64
- D. 1:16
Answer: C
NEW QUESTION # 26
The full-light video is transmitted, and the extremely sensitive scene of business, which can be selected?
- A. P622E
- B. EG8040C
- C. EG8084P
- D. T672E
Answer: B
NEW QUESTION # 27
What are the advantages of GPON web compared to EPON? (Multiple Choice)
- A. Save optical fiber resources
- B. The transmission distance is far
- C. Bandwidth
- D. Salaring ratio
Answer: A,B,C,D
NEW QUESTION # 28
Huawei meets the multi-service access requirements of financial data centers through the rich service interfaces of transmission equipment.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 29
On the main railway line, what is the recommended bandwidth of the main MS-OTN solution at the interval layer?
- A. 10G
- B. 40G
- C. 2.5G
- D. 622M
Answer: A
NEW QUESTION # 30
What are the components of 100G key technologies? (Multiple choice)
- A. Dispersion compensation technology
- B. OTN Processing Technology
- C. WDM side interface technology
- D. Client-Side Interface Technology
Answer: B,C,D
NEW QUESTION # 31
The "IP + optical" networking structure of the all-optical campus is a large layer 2 networking mode, and the optical aggregation OLT replaces the core switch.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 32
In the following communication systems of rail transit, which systems can our transmission and access products participate in? (Multiple choice)
- A. Transmission System
- B. Vehicle-to-ground wireless dump system
- C. Video Surveillance System
- D. PIS system;
Answer: A,C
NEW QUESTION # 33
A 2M optical port board is developed for the power relay protection scenario. The optical port is directly connected to the relay protection equipment. What equipment can be reduced to reduce the fault point?
- A. Light cat
- B. PCM
- C. MUX/DMUX
- D. Relay protection device
Answer: C
NEW QUESTION # 34
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. High bandwidth
- C. High reliability of passive network
- D. Less affected by electromagnetic interference
Answer: A
NEW QUESTION # 35
What information points can be connected to the classroom exclusive ONU P613E exclusively on the smart classroom? (Multiple Choice)
- A. Camera, broadcast
- B. Wireless AP
- C. Electronic class, electronic blackboard
- D. Teaching PC
Answer: A,B,C,D
NEW QUESTION # 36
Huawei's video private network transmission network solution can provide large bandwidth and high reliability network requirements.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 37
What is the maximum exchange capacity of the new brand OLT EA5800-X7 in the company?
- A. 480Gbit/s
- B. 1920Gbit/s
- C. 3.6Tbit/s
- D. 7.2Tbit/s
Answer: C
NEW QUESTION # 38
What are the products that support the OTN architecture? (Multiple choice)
- A. OSN 1800II
- B. OSN 1800V
- C. OSN 9800 UPS
- D. OSN 9800 M24
- E. OSN 9800 U32
Answer: A,B,D,E
NEW QUESTION # 39
SOM online transmission performance monitoring does not affect customer business.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 40
The commonly used nonlinear effect control techniques are ? (Multiple choice)
- A. Control of nonlinear effects through dispersion management
- B. Reduce the input power
- C. Adopt new coding modulation techniques to improve tolerance to nonlinearity
- D. Use large effective area optical fiber as transmission medium
Answer: A,B,C,D
NEW QUESTION # 41
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