2024 Easily pass H31-311_V2.5 Exam with our Dumps & PDF Test Engine [Q63-Q86] – IT Certification Exam Questions & Answers

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2024 Easily pass H31-311_V2.5 Exam with our Dumps & PDF Test Engine

H31-311_V2.5 PDF Pass Leader, H31-311_V2.5 Latest Real Test

Huawei H31-311_V2.5 (HCIA-Transmission V2.5) Exam is an industry-recognized certification that is highly respected in the telecommunications industry. HCIA-Transmission V2.5 certification is a testament to an individual’s skills and knowledge in transmission network technology and can help them advance their career in the telecommunications industry. With the increasing demand for skilled professionals in the telecommunications industry, obtaining this certification can open up new career opportunities for individuals.

QUESTION 63
When configuring the SXCS single board for the OSN3500, which of the following is the access package of the fully configured substand?

35G

58.75G

80G

156 to pick up the answer

QUESTION 64
OChr means the use of electrical monitoring technology.

True

Error

QUESTION 65
The MAC loopback and PHY loopback are used for fault location. When the MAC loopback is set to in loop, the PHY loopback can be set according to the actual situation.

True

False

QUESTION 66
Which of the following statements about the MSP ring is correct? (Multiple choice).

The number of nodes on the MSP ring cannot exceed 16. .

Create a protection sub and select only the SDH network element. Do not select REG or WDM network elements.

When multiple protection subnets occupy the same port on the same board, “resource sharing” must be reached.

is assigned by VC4 means that different VCs4 are assigned to different protection subnets to implement MsPs only in certain channels

QUESTION 67
Which of the following light sources has the best dispersion tolerance and stability?

Direct modulation of the light source

EA modulates the light source

Mach-Zehnder modulates the light source

None of the above

QUESTION 68
QinQ technology can be used when multiple users need to share the same VCTRUNK and use the same VLAN ID.

True

Error

QUESTION 69
The rate of SF64 and SL64 boards is STM54. Therefore, the two plates can be interconnected.

True

False

QUESTION 70
In a 2.5GMSP ring consisting of four MSTP sites, which of the following statements about alarm reports is correct when a protection switchover occurs?

PS Alarms are reported on the tributary board.

APS-INDI alarms are reported on the xCS board. .

Report APS-INDl alerts on the system dashboard.

Report APS-INDI alarms on the board.

QUESTION 71
If you group SNCP services with the same source, sink, or route, you can increase the SNCP switching speed

True

Error

QUESTION 72
Which of the following is the steps to multiplex a low-speed service into a high-speed SDH service?
(Multiple choice).

Mapping

Overhead insertion

Alignment

Multiplexing

QUESTION 73
The optical amplifier unit compensates for line losses and extends the transmission distance. Connecting multiple optical amplifier units in cascaded mode allows for extended transmission distances without following the system.

True

False

QUESTION 74
SL64 board is available for OSN 2500.

True

False

QUESTION 75
In the SDH optical synchronous transmission system, which of the following bytes is used to transmit the quality and weight and usage information of the clock source?

QUESTION 76
output networks require higher costs than belt networks, but provide a more reliable management channel.

True

Error

QUESTION 77
The AAC address consists of 46 bits and is globally unique
Which of the following – is the meaning of the eighth-digit MAC address with 1?

unicast address

Double-click the address

Multicast address

Broadcast address

QUESTION 78
When the ACT indicator of the SDH board is off, it means that the board has a hardware failure and cannot be used.

True

False

QUESTION 79
Which of the following is the VLAN classification method? (Multiple choice).

by MAC address correct answer).

Through the port correct answer).

By subnet

press Co-set

QUESTION 80
K1 and K2 bytes can send APS switching signaling or indicate that the multiplexed segment signal is invalid.

True

Error

QUESTION 81
Which of the following statements regarding the protection of the cross-connecting plate 1+1 is correct? (Multiple choice).

The source business board sends services to the main and standby crossover boards. .

After the service cross-connection is completed, the active and standby cross-board sends the data of the primary cross-board to the receiving service board.

The receiving service board can only receive data from the active cross-link board

The bus of the two cross-connected modules works independently and does not interfere with each other. .

Dual bus system structure indicates that the service board performs dual data transfer to the cross-connection side and selectively receives data on the cross-connection side. .

Both cross-connecting plates have the same configuration. The service board will selectively receive services from one of them based on the quality of service and the status of the cross-connecting board. .

QUESTION 82
The standard Ethernet frame length should not be less than 64 bytes Which of the following factors contribute to this limitation? (Multiple choice).

Minimum transmission distance

Maximum transmission distance

How conflict detection works

MAC address

QUESTION 83
Automatic Laser Shutdown (ALS): When no optical signal is received, the ALS function automatically turns off the corresponding optical module. This feature protects field maintenance personnel.

True

Error

QUESTION 84
Which of the following are communication quality alerts? (Multiple choice).

Optical port loopback

There is no login user

NE communication in the

Optical signal loss

QUESTION 85
Which of the following methods can be used to multiplex low-order ODUK to higher-order ODUk?

Time-division multiplexing

Wavelength division multiplexing

Null division multiplexing

Frequency division multiplexing

QUESTION 86
Are the following statements regarding the definition of SDH correct?

hierarchy that can be used for asynchronous digital transfers

A hierarchy of standardized digital signals that can be asynchronously reused

A hierarchy of standardized digital signals that can be cross-connected asynchronously

Complete hierarchy of standard mathematical signals, providing simultaneous digital transmission multiplexing and cross-connectivity

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The HCIA-Transmission V2.5 certification is an entry-level certification that is ideal for professionals who are just starting their careers in the field of transmission network technologies. HCIA-Transmission V2.5 certification covers a range of topics, including transmission network principles, optical fiber transmission, SDH and WDM technologies, and network planning and optimization.

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