Real Huawei H31-341_V2.5 Exam Dumps with Correct 122 Questions and Answers
Valid H31-341_V2.5 Test Answers & Huawei H31-341_V2.5 Exam PDF
Huawei H31-341_V2.5 certification exam is divided into multiple sections, each focusing on a specific aspect of transmission technologies. HCIP-Transmission V2.5 certification exam covers topics such as optical fiber transmission, microwave transmission, and access network technologies. H31-341_V2.5 exam also covers the latest trends and developments in the field of transmission technologies, such as software-defined networking (SDN) and network function virtualization (NFV).
Huawei H31-341_V2.5 (HCIP-Transmission V2.5) Certification Exam is an industry-recognized certification that is highly valued by employers. HCIP-Transmission V2.5 certification is designed to help transmission network engineers to enhance their skills and knowledge in the field of transmission technologies. HCIP-Transmission V2.5 certification exam covers various topics related to transmission technologies, including network planning, network design, network implementation, network maintenance, and network troubleshooting.
NEW QUESTION # 48
SOTU stands for Single Optical Transport Unit Interface, and MOTU stands for Multiple Optical Transport Unit Interface.
- A. False
- B. True
Answer: B
NEW QUESTION # 49
Which of the following are the traditional methods of multiplexing low-speed signals into high-speed signals? (Multiple choice)
- A. Scrambling
- B. Byte stuffing
- C. Fixed location mapping
- D. Bit stuffing
Answer: C,D
NEW QUESTION # 50
The EDFA amplifies service signals and brings noise to the system. It is the main source of noise.
- A. False
- B. True
Answer: B
Explanation:
The EDFA (Erbium-Doped Fiber Amplifier) amplifies optical signals but also introduces Amplified Spontaneous Emission (ASE) noise, making it the primary noise source in optical transmission systems.
NEW QUESTION # 51
Which of the following is not a function of RSVP-TE?
- A. LSP path optimization
- B. Establishing Neighborhood Relationships
- C. LSP rerouting
- D. LSP deletion
Answer: B
NEW QUESTION # 52
Which of the following aspects are the main advantages of SDH? (Multiple choice)
- A. Strong compatibility
- B. Synchronous multiplexing
- C. Large capacity
- D. OAM is powerful
- E. Interface specification
Answer: A,B,D,E
NEW QUESTION # 53
The current sparse wavelength division multiplexing system generally works in the band from 1271nm to 1611nm. Which of the following is the channel spacing?
- A. 5nm
- B. 20nm
- C. 18nm
- D. 10nm
Answer: B
NEW QUESTION # 54
In the 80-wave 6.653 system, if the system capacity requirement is not high, use () to increase the transmission distance, you can use the 40-wave hollow specification, available () (Multiple choice)
- A. 192.100THz-193.050THz
- B. 195.100THz-196.050THz
- C. 193.100THz-194.050THz
- D. 194.100THz-195.050THz
Answer: A,B
NEW QUESTION # 55
After GE services enter the client side of an OUT board that supports Ethernet services, they are encapsulated into OTN or SDH signals by the signal processing module. The alarm signals are processed in the same way between encapsulation into OTN signals and encapsulation into SDH signals.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
Alarm handling differs between OTN and SDH encapsulation processes, so they are not processed in the same way when GE services are mapped into OTN versus SDH signals.
NEW QUESTION # 56
For an amplifier, the smaller its noise figure (NF) value, the less noise it introduces, and the longer distance it can transmit under the same conditions.
- A. False
- B. True
Answer: B
NEW QUESTION # 57
E&M signals define a connection type between a relay device and a signaling unit. Which of the following are relay devices?
- A. E&M Voice Exchange
- B. Softswitch platform
- C. Telecom exchange
- D. PBX
Answer: C
NEW QUESTION # 58
After starting the extended SSM protocol, in addition to judging the clock quality level and priority, the clock ID will also be judged. After the network element receives the clock signal with ID, if it is judged that the clock signal is sent by the station, the source is considered unavailable. In this way, the network element can still recognize the clock signal sent by itself even after being transmitted by multiple stations, preventing the formation of a timing loop.
- A. False
- B. True
Answer: B
NEW QUESTION # 59
Which of the following descriptions about the commissioning of the hybrid transmission system of 100G and 10G is wrong?
- A. To expand the 100G channel capacity of the 10G system on the existing network, the dispersion compensation type needs to be adjusted
- B. 100G is a coherent system, and 10G is a non-coherent system. Mixed transmission needs to set an isolation zone
- C. Pay attention to the mixed transmission spectrum, the spectrum of the 10G signal is relatively wide, and it looks lower than the 10G signal in the spectrum, but the actual optical power is equivalent
- D. In the scenario of non-coherent live network expansion and 100G coherent mixed transmission, the OSNR tolerance of 100G wavelength and the non-electric relay transmission distance can be improved by reducing the optical power of the input fiber
Answer: B
NEW QUESTION # 60
Which of the following is not a difference between MPLS-TP OAM and MPLS OAM?
- A. The CC, AIS, LB, and LT functions are added to MPLS-TP OAM.
- B. MPLS-TP OAM can save some label alarms, such as AIS, RD1, and UNEXPMEG.
- C. The interval for sending OAM packets Is changed, and the values 3.3 ms and 10 ms are canceled.
- D. Packet formats are different.
Answer: C
Explanation:
Among the differences between MPLS-TP OAM and MPLS OAM, the interval for sending OAM packets is not changed by canceling 3.3 ms and 10 ms values (D). This means these intervals remain in place or are not the key differentiators. The other options (A, B, C) correctly describe differences such as packet formats, label alarms (AIS, RD1, UNEXPMEG), and added functions (CC, AIS, LB, LT) unique to MPLS-TP OAM. HCIP- Transmission materials clarify these differences to aid in understanding the enhanced OAM capabilities for transport profile MPLS networks.
NEW QUESTION # 61
Which of the following are other complex network structures derived from ring networking? (Multiple choice)
- A. Phase separation ring
- B. Tangent ring
- C. Intersecting rings
- D. Loop chain
Answer: B,C,D
NEW QUESTION # 62
After which of the following steps, the rollback operation cannot be performed?
- A. to distribute
- B. to activate
- C. Submit
- D. load
Answer: C
NEW QUESTION # 63
LCK insertion is preferred over AlS insertion. That is to say, if the user configures LCK insertion and meets the conditions for automatic AIS insertion, LCK is inserted
- A. False
- B. True
Answer: B
NEW QUESTION # 64
Which of the following databases in the system control unit will not lose data after a power failure? (Multiple choice)
- A. FDB1
- B. MDB
- C. DRDB
- D. FDBO
Answer: A,D
NEW QUESTION # 65
Compared with ROADM, FOADM networking has some shortcomings. Which of the following are the shortcomings of FOADM networking? (Multiple choice)
- A. Unable to achieve timely wavelength service activation
- B. It is generally necessary to manually adjust the power budget on site during node expansion, and remote automatic adjustment cannot be realized
- C. Wavelength allocation is based on planning. Once allocated, it is difficult to change the wavelength and the network elasticity is poor.
- D. Node expansion and business adjustment require O&M personnel to go to the site for support
Answer: A,B,C,D
NEW QUESTION # 66
According to the conversion formula of milliwatt (mw) and milliwatt decibel (dBm), how much dBm is approximately equal to 500 mm? (1g5=0.7)
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 67
The two-fiber bidirectional multiplex section shared protection ring requires the active and standby boards to be inserted into the dual slot.
- A. False
- B. True
Answer: B
NEW QUESTION # 68
Which of the following descriptions about the board configuration requirements in the OTN network is correct? (Multiple choice)
- A. There are no defects such as insertion marks, holes, and damage at the female end of the board connector
- B. The logo on the panel handle should be correct and clear
- C. The mounting screws on the board must be screwed in place
- D. All boards should be inserted to the bottom and the board handles should be fastened properly
Answer: A,B,C,D
NEW QUESTION # 69
In the TCP/IP protocol stack, what layer does TCP/UDP reside on?
- A. Data link layer
- B. Application layer
- C. Transport layer
- D. Network layer
Answer: C
Explanation:
In the TCP/IP protocol stack, TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) reside at the Transport layer. This layer is responsible for providing end-to-end communication services for applications, including segmentation, flow control, and error checking. The Network layer handles routing (IP), Data Link layer manages physical addressing and error detection on links, and Application layer includes protocols like HTTP, FTP. HCIP-Transmission covers networking fundamentals and confirms that TCP/UDP protocols operate at the Transport layer, ensuring reliable and efficient data transport.
NEW QUESTION # 70
Use the following methods to create an OCh path. After creation, which of the following need to search for the path? (Multiple choice)
- A. Single plate method
- B. Path method
- C. Single station method
Answer: A,C
NEW QUESTION # 71
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