Online Access Free H12-722-ENU Exam Questions

Which of the following options is correct about the sequence-by-flow detection of AntiDDoS?
1. The Netflow analysis device samples the current network traffic.
2 Send a drainage command to the cleaning center;
3 Discover DDoS attack traffic;
4. Netflor: analysis equipment sends alarms to ATIC Management Center;
5 abnormal flow is drained to the cleaning center for further inspection and cleaning;
6 The cleaning center sends the host of the attacked object IF address server to the router to implement the drainage.
7 Cleaning logs sent to the management center to generate reports;
8 The cleaned traffic is sent to the original destination server.

• A.1-3-4-2-6-5-8-7
• B.1-3-2-4-6-5-7-8
• C.1-3-4-2-5-6-7-8
• D.1-3-2-4-6-5-8-7

Which of the following are the keyword matching patterns? (Multiple Choice)

• A.Custom Keywords
• B.Regular expressions
• C.Community word
• D.Text

The administrator defines two keywords that need to be identified on the firewall. The keyword x has a weight value of 2, the keyword y has a weight value of 3, and the content filtering alarm threshold is 5 (blocking threshold) 10. If the device detects that there is a keyword x in the page viewed by the user, the two keywords are Y;
What is the following statement about the value of weights and the behavior of users visiting web pages?

• A.The weight value is 10 and you can access the web page.
• B.The weight value is 10 and you cannot access the web page.
• C.The weight value is 8 and you can access the web page.
• D.The weight value is 8 and you cannot access the web page.

The following commands are configured on the Huawei firewall:
[USG] firewall defend ip-fragment enable
Which of the following situations will be recorded as an attack? (Multiple Choices)

• A.DF bit is 0, the MF bit is 1 or the Fragment Offset is not 0.
• B.DF bit is 1 and the MF bit is also 1 or the Fragment Offset is not 0.
• C.DF bit is 1 and Fragment Offset + Length < 65535.
• D.DF bit is 0 and Fragment Offset + Length > 65535.

Which of the following are the common causes of IPS detection failures? (Multiple choices)

• A.IPS policy is not submitted for compilation
• B.Policy IDs with incorrect associations between IPS policy domains
• C.IPS function is not enabled
• D.Bypass function in IPS is turned off