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Huawei Certified Network Professional HCNP H12-721 Exam Dumps

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Total 245 questions

HCNP-Security-CISN (Huawei Certified Network Professional - Constructing Infrastructure of Security Network) Questions and Answers

Question 21

An administrator can view the status of the device components by the following command: The status of the Slot3 board is Abnormal. What are the possible causes of the following faults?

Options:

A.

This slot is not supported in this slot of device A.

B.

interface card is damaged

C.

The pin on the backplane or motherboard is damaged. If the incorrect board is installed, the pin is tilted.

D.

ADSL telephone line failure

Question 22

The IPSec establishment of a device is unsuccessful. The debug print information is as follows. What are the possible causes of the fault?

? %%01IKE/4/WARING(1):phase2:proposal mismatch,please check ipsec proposal configuration 0 34476900 %%01IKE/7/DEBUG(d) dropped message from 3.3.3.1 due to notification type NO_PROPOSAL_CHOSEN

Options:

A.

IKE proposal parameters are inconsistent

B.

IPSec proposal parameters are inconsistent

C.

ike peer configuration error

D.

Security acl configuration error

Question 23

Accessing the headquarters server through the IPSec VPN from the branch computer. The IPSec tunnel can be established normally, but the service is unreachable. What are the possible reasons?

Options:

A.

packet is fragmented, and fragmented packets are discarded on the link.

B.

There is load sharing or dual-machine link, which may be inconsistent with the back and forth path.

C.

route oscillating

D.

DPD detection parameters are inconsistent at both ends

Question 24

The static fingerprint filtering function is to defend the attack traffic by configuring a static fingerprint to process the packets that hit the fingerprint. Generally, the anti-DDoS device capture function can be used to input fingerprint information to static fingerprint filtering.

Options:

A.

TRUE

B.

FALSE

Page: 6 / 8
Total 245 questions