Free Access Huawei.H12-722_V3.0.v2022-04-24.q64 Practice Test (Page 14)

Question 61

The main attack prevention technologies of Huawei USG6000 products include: source detection, fingerprint learning and associated defense.

A.False

B.True

Question 62

Abnormal detection is to establish the normal behavior characteristic profile of the system subject through the analysis of the audit data of the system: check if the audit data in the system If there is a big discrepancy with the normal behavior characteristics of the established subject, it is considered an intrusion. Nasu must be used as the system subject? (multiple choice)

A.Single user

B.A group of users

C.A key program and file in the system

D.Host

Question 63

Regarding the strong statement of DNS Request Flood attack, which of the following options is correct?

A.For the DNS Reguest Flood attack of the authorization server, the client can be triggered to send DINS requests in TCP packets: to verify The legitimacy of the source IP.

B.In the process of source authentication, fire prevention will trigger the client to send DINS request via TCP report to verify the legitimacy of the source IP, but in a certain process It will consume the TCP connection resources of the OINS cache server.

C.The DNS Request Flood attack on the cache server can be redirected to verify the legitimacy of the source

D.Redirection should not be implemented on the source IP address of the attacked domain name, and the destination P address of the attacked domain name should be implemented in the wild.

Question 64

If the regular expression is "abc. de", which of the following will not match the regular expression?

A.abcdde

B.abc+de

C.abcde

D.abclde

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Question 61

Question 62

Question 63

Question 64

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