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H12-821_V1.0 Leak Questions

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Total 299 questions

HCIP-Datacom-Core Technology V1.0 Questions and Answers

Question 17

When receiving a packet, a Huawei router matches the packet against ACL rules. The default ACL matching order used by the Huawei router is.

Options:

Question 18

Which of the following statements regarding an IP prefix are true?

Options:

A.

An IP prefix filter is used to filter IP address prefixes and cannot match an IP prefix number and a prefix length at the same time.

B.

An IP prefix filter cannot be used to filter data packets.

C.

An IP prefix filter is used to filter IP address prefixes and can match an IP prefix number and a prefix length at the same time.

D.

An IP prefix filter can be used to filter data packets.

Question 19

After BGP initiates a TCP connection, the ConnectRetry timer is disabled if the TCP connection is successfully established. If the TCP connection fails to be established, the device tries to reestablish the TCP connection when the ConnectRetry timer expires.

Options:

A.

TRUE

B.

FALSE

Question 20

When multiple access channels are set for the same access requirement, the insecure access channels are not used and secure access channels are selected in normal cases. Which of the following are secure access channels?

Options:

A.

HTTPS

B.

Telnet

C.

SNMPv2

D.

SFTP

Page: 5 / 20
Total 299 questions