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H31-311 Exam Dumps - HCIA-Transmission V2.0

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Question # 4

Which of the following layers defines the protocols that control the network layer? The protocols of the layer work on logical links, that is end-to-end connections between two devices.

Network layer

Data link layer

Transport layer

Application layer

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Question # 5

Which of the following logical functional modules are involved in processing clock signal? (Multiple Choice)

SPI

RST

MCF

SETS

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Question # 6

During the service configuration between two adjacent sites (NE1 and NE2), if VC4:1 and VC12:l-3 are used on the NEl's line board connected to NE2, the same VC4 and VC12 timeslots must be used on the NE2's line board connected to NE1.

TRUE

FALSE

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Question # 7

Which of the following statements about clock sources is incorrect?

Internal clock sources have the lowest priority because of their low precision.

Generally, tributary clocks are not used as the clock sources of devices.

The same SSM protocol is selected for all NEs in a clock protection subnet.

If the standard SSM protocol is enabled, you need to set the clock source ID.

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Question # 8

Some of the SNCP protection switching conditions are default, such as AU-AIS and TU-AIS. Others conditions are optional, such as HP-TIM and HP-SLM. The optional conditions can be flexibly set based on service levels.

TRUE

FALSE

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