Huawei HC-224 Exam Questions Instant Access

Question 1

Assume that the subnet mask is 255.255.255.248. Which of the following addresses are valid host addresses? (Select 3 Answers)

A192.168.200.87

B196.123.142.190

C223.168.210.100

D220.100.100.154

Answer : B, C, D

Question 2

Which are 802.1x authentication modes? (Select 2 Answers)

AEAP relay mode

BProxy mode

CEAP termination mode

DRemote mode

Answer : A, C

Question 3

Which of the followings is used to avoid route loops in BGP?

AUse ORIGIN attribute to record route origin

BUse AS_PATH attribute to record all ASs during a route passing from the local area to the destination in a certain order

CUse NEXT_HOP attribute to record next hop of the route

DUse MED attribute to influence export selection of other AS

Answer : B

Question 4

In RSTP, which statements about the alternate port and backup port are true? (Select 2 Answers)

AThe alternate port is a backup of the root port.

BThe backup port is a backup of the designated port.

CThe switch that the backup port belongs to is not the designated switch on the network segment connected to the interface.

DThe switch that the alternate port belongs to is the designated switch on the network segment connected to the interface.

Answer : A, B

Question 5

If a router receives two BGP routes (M and N) that contain the following attributes,

Which route is the optimal route based on BGP route selection rules?

AThe optimal route is route M because its AS_Path is shorter than that of route N.

BThe optimal route is route N because its MED value is smaller than that of route M.

CThe optimal route is determined randomly.

Answer : A

Question 6

A Class C network needs to be divided into five subnets and each subnet needs to contain a maximum of 20 hosts. Which of the following subnet masks is used?

A255.255.255.192

B255.255.255.240

C255.255.255.224

D255.255.255.248

Answer : C

Question 7

Which of the following information in a packet can be marked or re-marked?

AIP DSCP, IP precedence, and 802.1p information

BIP source and destination addresses

CMAC address

DAny information in the packet

Answer : A

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