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Exactprep H12-711_V3.0 Questions

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Total 492 questions

HCIA-Security V3.0 Questions and Answers

Question 25

After a network intrusion event occurs, the identity of the intrusion, the source of the attack and other information are obtained according to the plan, and the intrusion behavior is blocked. The above actions belong to PDRR. What are the links in the network security model? (multiple choice)

Options:

A.

Protection link

B.

Detection link

C.

response link

D.

recovery link

Question 26

The digital certificate fairs the public key through a third-party organization, thereby ensuring the non-repudiation of data transmission. Therefore, to confirm the correctness of the public key, only the certificate of the communicating party is required.

Options:

A.

True

B.

False

Question 27

Which of the following are functions of address translation technology?(multiple choice)

Options:

A.

Address translation enables internal network users (privateIPaddress) accessInternet

B.

Address translation allows many hosts on an internal LAN to share oneIPInternet address

C.

Address translation can handle encryptedIPheader

D.

Address translation can shield users on the internal network and improve the security of the internal network

Question 28

TCSECWhich of the following protection levels are included in the standard? (multiple choice)

Options:

A.

Verify protection level

B.

Mandatory protection level

C.

autonomous protection level

D.

Passive protection level

Page: 7 / 18
Total 492 questions