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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 # 1

When there is a Critical False In Seconds (SES) in the PM portion of the ODUk layer, which of the following alarms is reported by NMS?

Options:

A.  

ODUk_PM_ES

B.  

ODUk_PM_SES

C.  

ODUk_PM_SESR

D.  

ODUk_PM_UAS

Discussion 0
Question # 2

SL64 board is available for OSN 2500.

Options:

A.  

True

B.  

False

Discussion 0
Question # 3

Which of the following can be used as the central wavelength of the pump source in EDFA? (Multiple choice).

Options:

A.  

980 nm

B.  

1510nm

C.  

1480nm

D.  

1310nm

Discussion 0
Question # 4

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.

Options:

A.  

True

B.  

False

Discussion 0
Question # 5

If the overhead bytes pass through two plugged backplane buses, then the two slots are called paired slots that enable automatic transparent transfer of overhead bytes, such as (), () and (). Even if the SCC on the local network element The board is offline, which can also improve msP switching performance and protect DCC communication with other network elements. (Multi-quality selection).

Options:

A.  

K bytes

B.  

D bytes

C.  

E1 bytes

D.  

B1 word strip

Discussion 0
Question # 6

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

Options:

A.  

True

B.  

False

Discussion 0
Question # 7

In MSP networking, when the optical fiber is connected between sites, the east light plate of the site is connected to the west light plate of the downstream site, and these stations are connected in turn to form a ring. In this case, the direction from the toko plate of the site to the wine light plate of the downstream station is the direction of the main ring, and the direction of forming the ring is the direction of service.

Options:

A.  

True

B.  

False

Discussion 0
Question # 8

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

Options:

A.  

RLOS

B.  

MS-AIS

C.  

AU-LOP

D.  

B2-ExC

Discussion 0
Question # 9

The clock unit can only access the external clock source as the timing signal source of the system through the external clock interface. In addition; It can also output a processed clock and provide a clock source for other devices that need timing.

Options:

A.  

True

B.  

False

Discussion 0
Question # 10

When the number of block errors detected by the B2 byte received at the recerve end is returned to the transmit end through the Ml byte, which of the following alarms or performance events are reported at the transmit end?

Options:

A.  

MS_FEBBF

B.  

MS_AIS

C.  

MS_REI

D.  

MS_BBF

Discussion 0

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