Huawei H12-891_V1.0 Exam Questions Instant Access

Question 1

The command to adjust the LINK cost value for the IS-IS interface is ?( Radio)

AISIS cost

BISIS timer hello

ClSIS circuit type

DISIS circuit level

Answer : A

Question 2

MQC, like PBR---can only be called under the device's Layer 3 interface.

ATRUE

BFALSE

Answer : B

Question 3

Is the following statement about VLAN aggregation correct?

ASub-VLAN is used to isolate broadcast domains

BA Super VLAN can contain one or more Sub-VLANs

CThe super Sub-VLAN contains a physical interface that can establish a Layer 3 VLANIF interface

DSub-VLAN contains a physical interface that can establish a Layer 3 VLANIF interface

Answer : A, B

Question 4

The following description of the CHAP authentication function in the PPP protocol is correct?( Multiple choice questions).

AThe user name must be configured under the authenticated party interface for CHAP authentication

BIf the authenticator does not have a username configured, password

Ccan also be configured without the authenticated party interface Using the authentication sequence ID, random number, and key, a Hash value

Dis calculated using the MD5 algorithm Three message interactions are required for authentication, and only the user name is transmitted on the network without the password

Answer : A, C, D

Question 5

What messages can Huawei equipment suppress traffic for?

AMulticast

BKnown unicast

CBroadcast

DUnknown unicast

Answer : B, C, D

Question 6

In an IPv6 network, two nodes A and B are neighbors to each other if node A sends to node B NS message, if Node B receives the message and then replies to the NA message, then on Node A On the view, the neighbor status will be marked as What?

AReachable

BIncomplete

CConstant

DProbe Answer

Answer : A

Question 7

If we have a VPN instance configured on a router, if we need to view the VPN route on a Huawei router, which of the following commands should we use?

Adisplay ip routing-table vpn-instance vpn-instance-name

Bdisplay ip routing-table

Cdisplay vpn routing-table

Ddisplay ip vpn-instance

Answer : A

Huawei HCIE-Datacom V1.0 H12-891_V1.0 Exam Questions