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Huawei H12-811_V1.0 Practice Test - Questions Answers, Page 44

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If the administrator wants to completely delete the old device configuration file, the following command is correct ().

A.
clear config.zip
A.
clear config.zip
Answers
B.
delete /unreserveD. config.zip
B.
delete /unreserveD. config.zip
Answers
C.
delete /force config.zip
C.
delete /force config.zip
Answers
D.
reset config.zip
D.
reset config.zip
Answers
Suggested answer: D

What is wrong about the following description of the router? ()

A.
The router can be used as a gateway device
A.
The router can be used as a gateway device
Answers
B.
The router cannot isolate the broadcast domain
B.
The router cannot isolate the broadcast domain
Answers
C.
The router can realize IP packet forwarding
C.
The router can realize IP packet forwarding
Answers
D.
The router works at the network layer
D.
The router works at the network layer
Answers
Suggested answer: B

By default, on the broadcast networkOSPFWhat is the transmission period of the protocol HELLO message? ()

A.
10s
A.
10s
Answers
B.
40s
B.
40s
Answers
C.
30s
C.
30s
Answers
D.
20s
D.
20s
Answers
Suggested answer: A

By default, what is the RouterDeadInterval of the ospf protocol on the broadcast network? ()

A.
20s
A.
20s
Answers
B.
40s
B.
40s
Answers
C.
10s
C.
10s
Answers
D.
30s
D.
30s
Answers
Suggested answer: B

When using the ping command on the VRp platform, if you need to specify a P address as the source address of the echo request message, which of the following parameters should be used? ()

A.
=-d
A.
=-d
Answers
B.
=-a
B.
=-a
Answers
C.
=-S
C.
=-S
Answers
D.
=-n
D.
=-n
Answers
Suggested answer: B

All interfaces of routers running 0SPF protocol must belong to the same are a. ()

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B

What is the total length of port ID in Spanning Tree Protocol? ()

A.
2
A.
2
Answers
B.
8
B.
8
Answers
C.
4
C.
4
Answers
D.
16
D.
16
Answers
Suggested answer: D

When a switch receives a unicast data frame with a VLAN tag, but finds that the destination MAC address of the data frame cannot be queried in its MAC address table, the switch's processing behavior for the data frame is ().

A.
The switch will broadcast this data frame to all ports (except the receiving port) in the VLAN where the data frame is located
A.
The switch will broadcast this data frame to all ports (except the receiving port) in the VLAN where the data frame is located
Answers
B.
The switch will broadcast the data frame to all ports
B.
The switch will broadcast the data frame to all ports
Answers
C.
The switch will discard this data frame
C.
The switch will discard this data frame
Answers
D.
The switch will broadcast this data frame to all Access ports
D.
The switch will broadcast this data frame to all Access ports
Answers
Suggested answer: A

In the RSTP protocol, when the edge port receives the configuration BPDU message, it loses the edge port attribute. ()

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

Which of the following commands can be used to check the session status of the PPPoE client? ()

A.
display current configuration
A.
display current configuration
Answers
B.
display pppoe-client session summary
B.
display pppoe-client session summary
Answers
C.
display ip interface brief
C.
display ip interface brief
Answers
D.
display pppoe-client sessi on packet
D.
display pppoe-client sessi on packet
Answers
Suggested answer: B
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