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H12-811_V1.0 Exam Dumps - HCIA-Datacom V1.0 Exam

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Question # 193

All ports on the root bridge switch are designated ports. ()

A.

True

B.

False

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Question # 194

What is wrong about the ARP message? ()

A.

ARP packets cannot be forwarded to other broadcast domains

B.

ARP reply message is sent by unicast party

C.

ARP request message is sent by broadcast

D.

Any link layer protocol requires ARP protocol to assist in obtaining data link layer identification

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Question # 195

When the device running STP receives the RSTP configuration BPDU, it will discard it. ()

A.

True

B.

False

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Question # 196

The mask length is 12 bits can be expressed as?

A.

255.240.0.0

B.

255.248.0.0

C.

255.255.0.0

D.

255.255.255.0

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Question # 197

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

B.

=-a

C.

=-S

D.

=-n

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Question # 198

The basic header length of IPv6 packets is a fixed value ()

A.

True

B.

False

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Question # 199

When two OSPF routers form a 2-WAY neighbor relationship, LSDB. has been synchronized. ()

A.

True

B.

False

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Question # 200

The IP addresses of the VLANIF interfaces of the same switch cannot be the same. ()

A.

True

B.

False

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