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Huawei H35-260 Practice Test - Questions Answers, Page 34

Question list

List of questions

Question 331

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Which of the following descriptions about bit errors in the SDH network is wrong?

Question 332

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When the switch is working, the device forwards data according to the MAC address forwarding table. Which of the following descriptions is correct?

Question 333

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Which of the following LSRs are passed by an LSP?

Question 334

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When PTN carries LTE services, it forwards packets based on MPLS label switching. In the MPLS label, which identification field can be used as a PTN to distinguish the label at the bottom of the sta

Question 335

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When TCAT adds points, it recalculates the Tunnel and distributes the configuration. Which of the following information is being modified?

Question 336

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Which of the following ways does the Inspector inspection tool support adding network elements?

Question 337

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Which of the following are the possible reasons for the disconnection of network elements?

Question 338

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The NCE network management supports a variety of external interfaces. Which of the following interfaces can be used when connecting with the network management equipment of other manufacturers?

Question 331

Which of the following descriptions about bit errors in the SDH network is wrong?

B1, B2, B3 can only detect the even number of errors in a block, and the odd number of errors cannot be detected

B1, B2, B3 can only detect the odd number of errors in a block, and the even number of errors cannot be detected

Through B1, B2, B3, the bit errors of the regeneration section, multiplex section and high-order channel can be detected respectively

Bit error means that after receiving, judging, and regenerating, some bits in the digital code stream have errors.

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Question 332

When the switch is working, the device forwards data according to the MAC address forwarding table. Which of the following descriptions is correct?

The destination address of the packet is a unicast MAC address, but there is no corresponding entry in the MAC address table, the packet is discarded

If the MAC address entry of the device reaches the upper specification limit of the device, the device cannot learn a new MAC address entry, and the data packet is discarded.

If the destination MAC address of the packet is the broadcast MAC address, it will be flooded to all ports including the source port.

The destination address of the message is a unicast MAC address, then look up the MAC address table, and if found, forward the frame to the corresponding port (excluding the source port)

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Question 333

Which of the following LSRs are passed by an LSP?

Egress

Lable

Ingress

Transit

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When PTN carries LTE services, it forwards packets based on MPLS label switching. In the MPLS label, which identification field can be used as a PTN to distinguish the label at the bottom of the stack?

Label ID

EXP

TTL

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Question 335

When TCAT adds points, it recalculates the Tunnel and distributes the configuration. Which of the following information is being modified?

The name of the Tunnel

Tunnel jump information

Tunnel the sink node of

The source node of the tunnel

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Question 336

Which of the following ways does the Inspector inspection tool support adding network elements?

Automatically discover network elements

Manually add network elements

NEs actively report

Import network elements in batches

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Question 337

Which of the following are the possible reasons for the disconnection of network elements?

All the optical paths to the NE are faulty

Failure of the main control board of the network element

The gateway network element connection is interrupted

The device is running

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Question 338

The NCE network management supports a variety of external interfaces. Which of the following interfaces can be used when connecting with the network management equipment of other manufacturers?

CORBA

MML

TL1