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HCIA-Transmission V2.5

Last Update 19 hours ago Total Questions : 246

The HCIA-Transmission V2.5 content is now fully updated, with all current exam questions added 19 hours ago. Deciding to include H31-311_V2.5 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our H31-311_V2.5 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these H31-311_V2.5 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any HCIA-Transmission V2.5 practice test comfortably within the allotted time.

Question # 21

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.)

Question # 22

Which of the following statements about ODUk_PM_BDI is correct?

A.

ODUk PM signal degradation

B.

ODUk PM part BIP8 bit False threshold crossover

C.

O0UkpM follows the defect indication

D.

OD0kPM parallel connection indication

Question # 23

NE A and NE B are adjacent NE

If B3 and low-order Falses occur in the A- > B direction, and B1, B2, B3, and low-order Falses occur in the B- > A direction, it is caused by Which of the following performance events does NEA report? (Multiple choice).

A.

RSBEE

B.

RSFEBE

C.

MSBBE

D.

MSFEBBE

E.

HPBBE

F.

HPFEBBE

Question # 24

The segment overhead of STM-4 is () bytes/frame.

A.

9*9*4

B.

9*8 " 4

C.

9*9*8

D.

9*8

Question # 25

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

A.

True

B.

False

Question # 26

The working mode of the port determines the flow control mode of the port.

When the operating mode is 100Mbit/s full duplex, one of the following flow control modes can be used

A.

Auto-negotiation flow control mode

B.

Non-autonegotiation flow control mode

C.

Both

D.

None of the above

Question # 27

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.

A.

True

B.

False

Question # 28

When configuring LMSP, there are two switching modes: single-ended switching and double-ended switching. Single-ended switching does not require the protection protocol to be enabled.

A.

True

B.

False

Question # 29

The rate of STM-1 is ()bit/s.

A.

9*270*1*8000*8

B.

9*270*1*8000

C.

9*270*1 ' 8000*16

D.

9*270*8000

Question # 30

Which of the following is the default WTR time for MSP switching?

A.

6 min

B.

10 minutes

C.

12 min

D.

15 minutes

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