2022 Latest Huawei H12-722_V3.0 Real Exam Dumps PDF
H12-722_V3.0 Exam Dumps, H12-722_V3.0 Practice Test Questions
NEW QUESTION 34
Buffer overflows, Trojan horses, and backdoor attacks are all attacks at the application layer.
- A. True
- B. False
Answer: A
NEW QUESTION 35
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 36
The administrator has defined two key words that need to be recognized on the firewall: the weight of the keyword x is 2, and the weight of the key y is 3: defined The alarm interval value from the content is 5, and the blocking threshold value is 10. If the device detects that there is a secondary key space x in the webpage created by the user, the two keywords are Y; Regarding the weight value and monthly household visits to Heshun Street, is the following statement correct?
- A. The weight value is 8, you can visit the web page
- B. The weight value is 10, you can ask the web page before
- C. The weight value is 8, the page cannot be accessed
- D. The weight value is 10, and the page cannot be accessed
Answer: A
NEW QUESTION 37
Regarding worms and viruses, which of the following statements is correct?
- A. Worms exist in a parasitic way
- B. Viruses mainly rely on system vulnerabilities to spread
- C. The virus exists independently in the computer system.
- D. The target of the worm infection is other computer systems on the network.
Answer: D
NEW QUESTION 38
The analysis and processing capabilities of traditional firewalls at the application layer are weak, and they cannot correctly analyze malicious codes that are mixed in the flow of allowed application teaching: many Attacks or malicious behaviors often use the firewall's open application data flow to cause damage, causing application layer threats to penetrate the firewall
- A. True
- B. False
Answer: A
NEW QUESTION 39
Regarding the description of intrusion detection technology, which of the following statements is correct?
- A. is an active and static security defense technology.
- B. It can detect all kinds of authorized and unauthorized intrusions.
- C. It is impossible to detect violations of security policies.
- D. Unable to find traces of the system being attacked.
Answer: B
NEW QUESTION 40
Use BGP protocol to achieve diversion, the configuration command is as follows
[sysname] route-policy 1 permit node 1
[sysname-route-policy] apply community no-advertise
[sysname-route-policy] quit
[sysname]bgp10029
[sysname-bgp] peer
[sysname-bgp] import-route unr
[sysname- bgpl ipv4-family unicast
[sysname-bgp-af-ipv4] peer 7.7.1.2 route-policy 1 export
[sysname-bgp-af-ipv4] peer 7.7. 1.2 advertise community
[sysname-bgp-af-ipv4] quit
[sysname-bgp]quit
Which of the following options is correct for the description of BGP diversion configuration? (multiple choice)
- A. The management center does not need to configure protection objects. When an attack is discovered, it automatically issues a traffic diversion task.
- B. Use BGP to publish UNR routes to achieve dynamic diversion.
- C. You also need to configure the firewall ddos bgp-next-hop fib-filter command to implement back-injection.
- D. After receiving the UNR route, the peer neighbor will not send it to any BGP neighbor.
Answer: B,D
NEW QUESTION 41
When a data file hits the whitelist of the firewall's anti-virus module, the firewall will no longer perform virus detection on the file.
- A. True
- B. False
Answer: A
NEW QUESTION 42
Tianyu Nei answered the role of safety filtering technology, which of the following is still correct? (multiple choice)
- A. The application behavior control function can finely control common HTTP behaviors and FTP behaviors.
- B. Content filtering can prevent the disclosure of confidential information and the transmission of illegal information
- C. Mail filtering refers to the management and control of mail sending and receiving, including preventing the flooding of spam and anonymous emails, and controlling the sending and receiving of illegal emails.
- D. File filtering can reduce the risk of malicious code execution and virus infection in the internal network by blocking the transmission of fixed types of files, and it can also prevent Prevent employees from leaking company confidential documents to the Internet.
Answer: A,B,C,D
NEW QUESTION 43
For compressed files, the virus detection system can directly detect them.
- A. True
- B. False
Answer: A
NEW QUESTION 44
The administrator has made the following configuration:
1. The signature set Protect_ all includes the signature ID3000, and the overall action of the signature set is to block.
2. The action of overwriting signature ID3000 is an alarm.
- A. Unable to determine the action of signature ID3000
- B. The action of signing iD3000 is an alarm
- C. The signature set is not related to the coverage signature
- D. The action of signing ID3000 is to block
Answer: B
NEW QUESTION 45
With the continuous development of the network and the rapid development of applications, companies are making users more and more frequently start to transfer files on the network.
Virus threats are becoming more and more serious. Only by rejecting the virus outside the network can data security and system stability be guaranteed. So, which of the following are What harm might be caused by illness? (multiple choices)
- A. Control the host computer's accumulated limit and the user's data, and some viruses may even cause damage to the host's hardware.
- B. Some viruses can be used as intrusion tools, such as Trojan horse viruses,
- C. Threaten the security of the user's host and network.
- D. Can easily pass the defense of Huawei USG6000 products
Answer: A,B,C
NEW QUESTION 46
The virus signature database on the device needs to be continuously upgraded from the security center platform. Which of the following is the website of the security center platform?
- A. sec. huawei. com.
- B. support.huaver: com
- C. www. huawei. com
- D. security.. huawei. com
Answer: A
NEW QUESTION 47
The application behavior control configuration file takes effect immediately after being referenced, without configuration submission.
- A. True
- B. False
Answer: A
NEW QUESTION 48
Which of the following statements about IPS is wrong?
- A. When the "source security zone" is the same as the "destination security zone", it means that the IPS policy is applied in the domain.
- B. The signature set can contain either predefined signatures or custom signatures. 832335
- C. Modifications to the PS policy will not take effect immediately. You need to submit a compilation to update the configuration of the IPS policy.
- D. The priority of the coverage signature is higher than that of the signature in the signature set.
Answer: B
NEW QUESTION 49
The whitelist rule of the firewall anti-virus module is configured as ("*example*, which of the following matching methods is used in this configuration?
- A. Keyword matching
- B. Prefix matching
- C. Suffix matching
- D. Exact match
Answer: A
NEW QUESTION 50
When configuring the URL filtering configuration file, www.bt.com is configured in the URL blacklist-item:
At the same time, set it in the custom URL category.
A URL is set as bt.com, and the action of customizing URL classification is a warning. Regarding the above configuration, which of the following statements are correct? (More select)
- A. User cannot access all the sites ending with bt com.
- B. When users visit www.bt. com, they will be blocked.
- C. The user can visit the www.bt.com website, but the administrator will receive a warning message.
- D. Users can visit www.videobt.com website.
Answer: B,D
NEW QUESTION 51
Which of the following threats cannot be detected by IPS?
- A. Virus
- B. DoS
- C. Spam
- D. Worms
Answer: C
NEW QUESTION 52
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