[2026] H31-311_V2.5 Actual Exam Dumps, H31-311_V2.5 Practice Test
PracticeTorrent H31-311_V2.5 dumps & Huawei Transmission sure practice dumps
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NEW QUESTION # 71
The rate of STM-1 is () bit/s.
- A. 9*270*1*8000*16
- B. 9*270*1*8000*8
- C. 9*2708000
- D. 9*270*1*8000
Answer: B
NEW QUESTION # 72
According to the number of transmission modes in the optical fiber, optical fiber can be divided into () and ().
Answer:
Explanation:
Single fiber unidirectional | Single fiber bidirectional
NEW QUESTION # 73
Which of the following statements about OTM-nm and OTM-nr.m, the optical layer interfaces of OTN are wrong?
- A. n represents the number of wavelengths carried by the maximum capacity
- B. OTM-nr_m with OSC signal is OTM-n_m
- C. m represents the rate. The value can be 1, 2 or 3
- D. Indicates OTM without OSC function
Answer: C
NEW QUESTION # 74
SES: There are 5% or more error blocks or at least one defect (OCI/AIS/LCKYAE/LTC/TIM/PLM) within one second.
- A. False
- B. True
Answer: A
NEW QUESTION # 75
Tunnel/VC are two types of labels in MPLS.
- A. True
- B. False
Answer: A
NEW QUESTION # 76
If you group SNCP services with the same source, sink, or route, you can increase the SNCP switching speed
- A. True
- B. False
Answer: A
NEW QUESTION # 77
HUB is a multi-port repeater. When HUB is the central device, if a line in the network fails, it will not affect the operation of other lines.
- A. True
- B. False
Answer: A
NEW QUESTION # 78
Which of the following options does WDM have for light source requirements? (Multiple choice)
- A. Output standard wavelength
- B. Larger output power
- C. Larger dispersion tolerance
- D. Output stable wavelength
Answer: A,C,D
NEW QUESTION # 79
Among the maintenance signals at the ODUk level, which of the following maintenance signals are included in the STAT bits of PM and TCM? (Multiple choice)
- A. OCI
- B. LCK
- C. AAIS
- D. IAE
Answer: A,B,C
NEW QUESTION # 80
TU-AIS is often encountered during network maintenance. Which of the following alerts can trigger a TU-AIS alert? (Multiple choice).
- A. R-LOS
- B. AU-LOP
- C. HP-TIM
- D. B2-EXC
Answer: A,B,C,D
NEW QUESTION # 81
40G non-coherent systems and 100G coherent systems cannot be mixed.
- A. True
- B. False
Answer: A
NEW QUESTION # 82
MS-AIS and MS-RDI belong to a group of warning information, and the generation of this alarm is related to both K1 and K2 bytes.
- A. False
- B. True
Answer: A
NEW QUESTION # 83
The initial value of the Sequence number in the ETH PWE3 encapsulation frame format is randomly generated, and the value decreases by one each time a data packet is sent.
- A. False
- B. True
Answer: A
NEW QUESTION # 84
WDM is called ()
Answer:
Explanation:
Wavelength Division Multiplexing Technology
NEW QUESTION # 85
Which of the following are the logical function modules involved in clock information processing?
(Multiple choice)
- A. SETS
- B. MCF
- C. SPI
- D. RST
Answer: A,C
NEW QUESTION # 86
For (on-premises) HA solutions where active and standby servers are deployed in the same location, which of the following platforms can be deployed? (Multiple choice).
- A. Solaris
- B. All of the above
- C. SuSE Linux
- D. Windows
Answer: A,C
NEW QUESTION # 87
When the optical fiber between node A and node B is open, the RU on node A detects the OTS_LOS alarm and inserts the OTS_BDI alarm into node A. The RU on node A reports the OTS_BDI alarm, and the line board on the downstream node C reports the O Ch_SSF alarm.
- A. True
- B. False
Answer: A
NEW QUESTION # 88
CWDM is divided into two systems: () wavelength system and () wavelength system.
Answer:
Explanation:
8|14
NEW QUESTION # 89
QinQ follows the technical standard IEEE802.1ad, and its emergence is mainly to solve the shortage of IPv4 addresses.
- A. False
- B. True
Answer: A
NEW QUESTION # 90
The number of bit False blocks on each VC4 channel is detected by B3 on the receiving side. At the same time, the information is sent back to the sender via Q, and HP-REI and HP-FEBBE report on the sender.
- A. G1 (b1-b4)
- B. J(bt-4)
- C. K3 (b1-b4)
- D. G1 (b5-b8
Answer: A
NEW QUESTION # 91
According to the formula "ODUk rate = 239/(239k) x STMN frame rate", ODU4 The rate is equal to 239
/235× STMN frame rate.
- A. True
- B. False
Answer: A
NEW QUESTION # 92
Which of the following features must be enabled on the port when configuring a VLAN-based service type?
- A. Auto-negotiation mode
- B. Broadcast suppression
- C. Flow Control
- D. Enter the test
Answer: D
NEW QUESTION # 93
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Huawei H31-311_V2.5 (HCIA-Transmission V2.5) Certification Exam is an essential certification for individuals who wish to pursue a career in the field of transmission network technology. H31-311_V2.5 exam covers a wide range of topics related to transmission network technology and requires a high level of technical expertise and knowledge. Candidates who pass the exam will demonstrate their proficiency in designing, deploying, and maintaining transmission networks and will be recognized globally for their technical expertise in this area.
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