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Free HCIA-Transmission V2.5 Practice Questions

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Exam style questions across every H31-311_V2.5 domain

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Total Questions : 246

Start with our free H31-311_V2.5 practice questions, carefully crafted to mirror the domains, phrasing, and difficulty of the real Transmission exam. Each H31-311_V2.5 exam question comes with a detailed rationale that explains not just which answer is correct but why the others fall short. That's how concepts stick. Use the free set to benchmark yourself: identify your Huawei weak domains, see where you're losing marks, and build a focused study plan in minutes.

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Question # 51

The number of ODU2e signals multiplexed into the ODU3 signal is the same as the number of ODU2 signals multiplexed into the ODU3 signal.

Options:

A.  

True

B.  

False

Discussion 0
Question # 52

The Raman amplifer uses which of the following effects?

Options:

A.  

Self-phase modulation (SPM).

B.  

Dispersion

C.  

Raman scattering

D.  

Four-wave mixing (FWM).

Discussion 0
Question # 53

A standard Ethernet frame should not be shorter than 64 bytes, which is determined by the____and the collision detection used. (Enter only lowercase letters.)

Options:

Discussion 0
Question # 54

Which of the following alerts does not trigger an AU-AIS alert?

Options:

A.  

R-LOS

B.  

MS-AIS

C.  

AU-LOP ()

D.  

B2-ExC

Discussion 0
Question # 55

The dual fiber ring topology consisting of three network elements is arranged in counterclockwise order as the service between A, B and C A and C occupies the first VC-48 on the short path VC-12 time slots, B and C of the same service also occupy the 48th of the first VC-4 on the short path VC-12 time slots

Options:

A.  

Unidirectional path protection ring

B.  

SNCP ring

C.  

Bidirectional MSP ring

D.  

All of the above

Discussion 0
Question # 56

When configuring VLAN-based service types, which of the following features must be enabled on the port?

Options:

A.  

Flow control

B.  

Go to check

C.  

Autonegotiation mode

D.  

Broadcast packet suppression

Discussion 0
Question # 57

Both PDH and SDH have globally harmonized standards.

Options:

A.  

True

B.  

False

Discussion 0
Question # 58

In the OTN standard system, which of the following protocols defines optical transport network interfaces?

Options:

A.  

G.  

8/4

B.  

G.  

709

C.  

G.  

798

D.  

G.  

694

Discussion 0
Question # 59

OChr means the use of electrical monitoring technology.

Options:

A.  

True

B.  

False

Discussion 0
Question # 60

SDH is a complete standard digital signal hierarchy that provides____, multiplexing, and cross-connection. (Enter only lowercase letters.)

Options:

Discussion 0

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