[2022] H12-722-ENU PDF Questions - Perfect Prospect To Go With Prep4King Practice Exam
Huawei H12-722-ENU Pdf Questions - Outstanding Practice To your Exam
NEW QUESTION 90
Which of the following is the correct about computer virus?
- A. All computer viruses must be parasitic in files and cannot exist independently
- B. Patching the system can completely solve the problem of virus intrusion
- C. The computer virus is latent. It may be lurking for a long time. It will only begin to perform sabotage if certain conditions are met.
- D. The computer virus is contagious. It can spread through floppy disks and optical disks but it does not spread through the network.
Answer: C
NEW QUESTION 91
If you combine security defense with big data technology, which of the following statements are correct?
(multiple choice)
- A. Machine learning only counts a large number of samples, which is convenient for security administrators to view.
- B. In the learning process, you should start from collecting samples, analyze their characteristics and then perform machine learning.
- C. Security source data can come from many places, including data streams, messages, threat events, logs, etc.
- D. In the detection process, the characteristics of unknown samples need to be extracted and calculated to provide samples for subsequent static comparisons.
Answer: B,C,D
NEW QUESTION 92
When you suspect that the corporate network is being attacked by hackers, you have conducted technical investigations.
Which of the following options does not belong to the pre-attack behavior?
- A. Planting Malware
- B. Web Application Attacks
- C. Brute force attack
- D. Loophole attack
Answer: A
NEW QUESTION 93
For the basic mode of HTTP Flood source authentication, which of the following options are correct?
(multiple choice)
- A. The basic mode will not affect the user experience, so the defense effect is higher than the enhanced mode.
- B. The basic mode can effectively block the access from the Feng Explor client.
- C. When there is an HTTP proxy server in the network, the firewall will add the IP address of the proxy server to the whitelist, but it will recognize the basic source of the zombie host.
The certificate is still valid. - D. The bot tool does not implement a complete HTTP protocol stack and does not support automatic redirection, so the basic mode can effectively defend against HTTP Flood attacks.
hit.
Answer: B,D
NEW QUESTION 94
Which of the following is wrong about intrusion prevention?
- A. Intrusion prevention is a security mechanism that analyzes network traffic and detects intrusions (including buffer overflow attacks, Trojans, worms, etc.).
- B. Intrusion prevention is a new type of security technology that can detect and prevent intrusions.
- C. Intrusion prevention technology, after discovering intrusions, must link firewalls to prevent intrusions
- D. Intrusion prevention can block attacks in real time.
Answer: C
NEW QUESTION 95
In Huawei USG6000 products, IAE provides an integrated solution, all content security detection functions are integrated in a well-designed In the high-performance engine. Which of the following is not the content security detection function supported by this product?
- A. URL classification and filtering
- B. Application recognition and perception
- C. Intrusion prevention
- D. Video content filtering
Answer: D
NEW QUESTION 96
When the device recognizes a keyword during content filtering detection, which response actions can the device perform? (multiple choice)
- A. Operate by weight
- B. Block
- C. Declare
- D. Warning
Answer: A,B,D
NEW QUESTION 97
The implementation of the content security filtering technology requires the support of the content security combination license.
- A. True
- B. False
Answer: A
NEW QUESTION 98
Buffer overflows, Trojans, backdoor attacks, etc. are all application-level attacks.
- A. True
- B. False
Answer: A
NEW QUESTION 99
Attacks against the Web can be divided into three attacks on the client, server or communication channel.
- A. True
- B. False
Answer: A
NEW QUESTION 100
The anti-tampering technology of Huawei WAF products is based on the cache module. Assuming that user A accesses website B, website B has signs of page tampering. The workflow of the WAF tamper-resistant module has the following steps:
1, WAF uses the cached page to return to the client
2, WAF compares the server page content with the cached page content
3, After the learning is completed, the page content is stored in the cache
4, When the user accesses the web page, the WAF obtains the page content of the server
5, WAF initiates learning mode to learn the page content of the user visiting the website
Which of the following options is correct for the ordering of these steps?
- A. 3, 4, 2, 5, 1
- B. 2, 4, 1, 5, 3
- C. 5, 3, 4, 2, 1
- D. 5, 1, 2, 4, 3
Answer: C
NEW QUESTION 101
For the description of URPF technology, which of the following options are correct? (multiple choice)
- A. The main function is to prevent network attacks based on source address spoofing.
- B. The loose mode not only requires corresponding entries in the forwarding table, but also requires that the interface must match to pass the URPF check.
- C. Use URPF's loose mode in an environment where routing symmetry cannot be guaranteed.
- D. In strict mode, it does not check whether the interface matches. As long as there is a route to the source address, the message can pass.
Answer: A,C
NEW QUESTION 102
Network attacks are mainly divided into two categories: single-packet attacks and streaming attacks.
Single-packet attacks include scanning and snooping attacks, malformed packet attacks, and special reports.
Wen attack.
- A. True
- B. False
Answer: A
NEW QUESTION 103
Which of the following is correct about the order of the file filtering technology process?
(1) Security policy application is permit
(2) Protocol decoding
(3) File Type Identification
(4) Application identification
(5) File Filtering
- A. (1) (2) (3) (4) (5)
- B. (1) (3) (2) (4) (5)
- C. (1) (4) (2) (3) (5)
- D. (1) (2) (4) (3) (5)
Answer: C
NEW QUESTION 104
Which of the following options is not a feature of big data technology?
- A. The data boy is huge
- B. Low value density
- C. A wide variety of data
- D. Slow processing speed
Answer: D
NEW QUESTION 105
Regarding the processing process of file overwhelming, which of the following statements is correct?
- A. If all the parameters of Wenzhu can match all file filtering rules, then the module will execute the action of this file filtering rule.
- B. The file filtering module will compare the application type, file type, and transmission direction of the file identified by the previous module with the file filtering rules configured by the administrator.
Then the lookup table performs matching from top to bottom. - C. If the file type is a compressed file, then after the file filtering check, the female file will be sent to the file decompression module for decompression and decompression.
Press out the original file. If the decompression fails, the file will not be re-filed. - D. There are two types of actions: warning and blocking.
Answer: A
NEW QUESTION 106
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