Free Access Huawei.H12-722.v2022-04-23.q110 Practice Test (Page 17)

Question 76

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

A.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.

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

C.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.

D.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.

Question 77

Why APT attacks are difficult to defend? Part of the reason is that they use zero-day loopholes to attack. This zero-day loopholes usually takes a lot of time to research and analyze and make corresponding defense methods.

A.True

B.False

Question 78

Analysis is the core function of intrusion detection. The analysis and processing process of intrusion detection can be divided into three phases; build an analyzer to perform analysis on actual field data.
Which of the analysis, feedback and refinement is the function included in the first two stages?

A.Data processing, data classification, attack playback

B.Data processing, data classification, post-processing

C.Data processing, attack classification, post-processing

D.Data analysis, data classification, post-processing

Question 79

For the URL is htpt://www.abcd. com:8080/news/education. aspx?name=tom&age=20, which option is path?

A./news/education. aspx

B.htttp://www.abcd. com:8080/news/education. aspx

C.htttp://www.abcd. com:8080,te

D./news/education. aspx?name=tom&age=20

Question 80

Which of the following are the upgrade methods for the anti-virus feature database of Huawei USG6000 product? (Multiple Choices)

A.Online upgrade

B.Automatic upgrade

C.Local upgrade

D.Manual upgrade

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Question 76

Question 77

Question 78

Question 79

Question 80

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