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Huawei H35-260 Practice Test - Questions Answers, Page 3

Question list

List of questions

Question 21

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L--16.1 indicates the type of optical interface. Which of the following descriptions is correct?

Question 22

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Which of the following protection types is not supported by the L302 board?

Question 23

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Which of the following LSRs are passed by an LSP?

Question 24

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Where in the L2/L3 node is the VLAN in the Layer 2 header stripped in the packet sent by the base station in the LTE solution?

Question 25

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Which of the items are unreasonable to configure the default route on the PTN device in the LTE solution?

Question 26

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In the LTE service, X2 traffic forwarding between base stations needs to be enabled. Which of the following statements about the forwarding path in the x2 traffic flow is correct?

Question 27

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The M40 board has 2 waves of access, and the power of each wave is -4dBm. So which of the following values is the power of the M40 output port? (M40 insertion loss is 6.5dBm)

Question 28

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Which of the following item levels are included in the MPLS-TP OAM detection object?

Question 29

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The MPLS label has four identification fields, Lable, EXP, S and TTL, with a total of 4 bytes, of which Lable occupies 20 bits. The label value 0-15 is reserved for special purposes, which indicates

Question 30

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MPLS is used to label packets instead of IP forwarding. Which of the following descriptions about MPLS packet encapsulation are correct?

Question 21

L--16.1 indicates the type of optical interface. Which of the following descriptions is correct?

Short distance communication, the signal level is STM-1 and the working window is 1310nm

Long distance communication, the signal level is STM-1 and the working window is 1310nm

Short distance communication, the signal level is STM-16 and the working window is 1550nm

Short-distance week-to-week communication, the signal level is STM-16 and the working window is 1310nm

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Question 22

Which of the following protection types is not supported by the L302 board?

0DU3 SNCP

Tributary SNCP

SW SNCP

In-board 1+1

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Question 23

Which of the following LSRs are passed by an LSP?

Ingress

Lable

Transit

Egress

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Question 24

Where in the L2/L3 node is the VLAN in the Layer 2 header stripped in the packet sent by the base station in the LTE solution?

Network side interface

L2VE sub-interface

L3VE sub-interface

LOOPBACK interface

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Question 25

Which of the items are unreasonable to configure the default route on the PTN device in the LTE solution?

The default route is configured on the L2/3 master node, and the next-hop points to the L3 master node

A default route is configured on the L2/L3 standby node, and the next hop points to the L3 master node

On the L3 raw node, configure a default route with the next hop pointing to the main L2/L3 node

Configure the default route on the standby point, and the next hop points to the standby L2/L3 node

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Question 26

In the LTE service, X2 traffic forwarding between base stations needs to be enabled. Which of the following statements about the forwarding path in the x2 traffic flow is correct?

X2 traffic forwarding on the same network segment does not require Layer 3 routes or interfaces

For forwarding in the X2 flow between base stations on different network segments under the same L2L3 node, it is necessary to transfer between L3VE sub-interfaces

Different L2L3 nodes must forward the X2 traffic with the base station to the base station, and it must be transited by the L3 node.

X2 traffic forwarding between different cities requires SGW participation

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Question 27

The M40 board has 2 waves of access, and the power of each wave is -4dBm. So which of the following values is the power of the M40 output port? (M40 insertion loss is 6.5dBm)

-8.5

-1

-10.5

-7.5

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Question 28

Which of the following item levels are included in the MPLS-TP OAM detection object?

Section layer

Tunnel layer

Link Layer

PW layer

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The MPLS label has four identification fields, Lable, EXP, S and TTL, with a total of 4 bytes, of which Lable occupies 20 bits. The label value 0-15 is reserved for special purposes, which indicates that the inner payload carried is MPLS-OAM packet. , the label value is which of the following?