Download Huawei H31-311_V2.5 Exam Dumps to Pass Exam Easily in 2024
Get 100% Real Free Huawei Transmission H31-311_V2.5 Sample Questions
To obtain the HCIA-Transmission V2.5 certification, candidates must pass a 90-minute exam consisting of 60 multiple-choice questions. H31-311_V2.5 exam is available in both English and Chinese and can be taken at Huawei authorized testing centers around the world. Upon passing the exam, candidates will receive a certificate that is valid for three years, after which they will need to recertify to maintain their certification.
NEW QUESTION # 325
LCK insertion takes precedence over AIS insertion. That is, if the user configures LCK insertion and the conditions for automatic AS insertion are met, the LCK is inserted.
- A. True
- B. False
Answer: A
NEW QUESTION # 326
Which of the following alarms will definitely trigger optical line protection switching? (Multiple choice)
- A. R_LOF
- B. MUT_LOS
- C. POWER_DIFF_ OVER
- D. R_LOS
Answer: B,C
NEW QUESTION # 327
The single-fiber bidirectional wavelength division multiplexing system uses only one optical fiber to realize the simultaneous transmission of optical signals in two directions in one optical fiber. The optical signals in the two directions should be arranged at different wavelengths.
- A. True
- B. False
Answer: A
NEW QUESTION # 328
Full-duplex means that data can be sent and received simultaneously without interfering with each other.
- A. True
- B. False
Answer: A
NEW QUESTION # 329
R-LOS alarm has nothing to do with overhead bytes but only with the input signal quality.
- A. True
- B. False
Answer: A
NEW QUESTION # 330
CWDM is divided into two systems: () wavelength system and () wavelength system.
Answer:
Explanation:
8|14
NEW QUESTION # 331
Which of the following is not an EVPLAN feature?
- A. bandwidth sharing
- B. Forwarding based on MAC address
- C. Multipoint to multipoint topology
- D. point-to-point, and point-to-multipoint topologies
Answer: D
NEW QUESTION # 332
Corresponding to the ISO seven-layer model, Ethernet corresponds to the physical layer and network layer of the seven-layer model, while the specifications defined by Ethernet include the MAC sublayer and physical layer of the data link layer.
- A. True
- B. False
Answer: B
NEW QUESTION # 333
Which of the following are the basic requirements of DWDM system for light source? (Multiple choice)
- A. Direct modulation should be used
- B. Use LED
- C. The output wavelength is relatively stable
- D. Dispersion tolerance is relatively high
Answer: C,D
NEW QUESTION # 334
U-PTR is an indicator used to indicate the position of the information net load in the STM-N frame, so that the receiving end can correctly separate the information net load according to the value of this position indicator (pointer value). Therefore, as long as the pointer points to the information net load area, the receiving end can correctly separate the service signal.
- A. True
- B. False
Answer: B
NEW QUESTION # 335
Which of the following statements about the U2000 license is incorrect?
- A. Official U2000 licenses vary by operating system platform. You must apply for a U2000 license based on your specific operating system. (Correct answer"
- B. Do not modify the license file. Otherwise, the license file will fail
- C. The U2000 license file xxxxxxx is named .dat format
- D. Each license file corresponds to the device serial number (ESN) of one U2000 computer, so it can only be used on the corresponding computer.
Answer: A
NEW QUESTION # 336
OLA stations can also be monitored using ESC.
- A. True
- B. False
Answer: B
NEW QUESTION # 337
The optical monitoring channel is used for monitoring WDM optical transmission systems. In the UU-T proposal, it is preferred to use a () rate 1510nm wavelength.
- A. 576 kbit/s
- B. 64kbit/s
- C. 2Mbit/s
- D. 192kbit/s
Answer: C
NEW QUESTION # 338
The dispersion coefficient is the time delay difference caused by the optical wavelength signal passing through the unit length of optical fiber within the unit wavelength interval. Which of the following is the unit of the dispersion coefficient?
- A. ps/nm.km
- B. ps/km
- C. ps/km.nm
- D. ps/nm
Answer: A
NEW QUESTION # 339
Colored scene can use TM20/TD20 board to add and subtract waves.
- A. True
- B. False
Answer: B
NEW QUESTION # 340
After mapping and multiplexing, 4 ODU2 signals can be multiplexed into 1 OTU3[V] signal. For ODU2e signals, only 3 signals are needed to be multiplexed into 1 OTU3[V] signal.
- A. True
- B. False
Answer: A
NEW QUESTION # 341
......
H31-311_V2.5 Study Guide Realistic Verified Dumps: https://www.lead2passed.com/Huawei/H31-311_V2.5-practice-exam-dumps.html
Accurate H31-311_V2.5 Questions with Free and Fast Updates: https://drive.google.com/open?id=1fXfOlGU9aa_BlQ-C_BhJlX5PlWSU0JL5
