[Nov-2021] Free H12-722 Exam Questions H12-722 Actual Free Exam Questions
Verified H12-722 dumps and 180 unique questions
NEW QUESTION 47
Which of the following technologies can achieve content security? (Multiple Choice)
- A. Intrusion Prevention
- B. Global environment awareness
- C. Web security protection
- D. Sandbox and Big Data Analysis
Answer: A,B,C,D
NEW QUESTION 48
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
Answer: A
NEW QUESTION 49
After the data file hits the whitelist of the firewall anti-virus module, the firewall will no longer do virus detection on the file.
- A. True
- B. False
Answer: A
NEW QUESTION 50
For Huawei USG600 products, which of the following statements about mail filtering configuration is correct?
- A. Cannot control the number of received email attachments
- B. You can control the size of the attachment of the received mail
- C. When the spam processing action is an alert, the email will be blocked and an alert will be generated
- D. Cannot perform keyword filtering on incoming mail
Answer: B
NEW QUESTION 51
Which of the following protocols can be used to construct attack messages for special control message attacks? (multiple choice)
- A. FTP protocol
- B. ICMP protocol
- C. CIP protocol
- D. UDP protocol
Answer: B,C,D
NEW QUESTION 52
If a company wants to detect image files, Shellcode code files and PDF files, which of the following types of sandboxes can be used? (More select)
- A. PE heuristic sandbox
- B. Web heuristic sandbox
- C. Heavyweight sandbox (virtual execution)
- D. PDF heuristic sandbox
Answer: B,C,D
NEW QUESTION 53
If you combine security defenses with big data technologies, which of the following statements is correct? (Multiple choice)
- A. Machine learning is only for statistics of a large number of samples, which is convenient for security administrators to view.
- B. During the learning process, we should start with collecting samples, analyze their characteristic vectors, and then perform machine learning.
- C. During the detection process, the unknown sample needs to be extracted and the corresponding model is calculated to provide a sample for subsequent static comparison.
- D. The security source data can come from many places, including data flows, packets, threat events, logs, and so on.
Answer: B,C,D
NEW QUESTION 54
Which of the following protocols can be used to construct attack packets for special control packet attacks? (Multiple choices)
- A. FTP protocol
- B. ICMP protocol
- C. IP protocol
- D. UDP protocol
Answer: B,C,D
NEW QUESTION 55
In the penetration stage of an APT attack, which of the following attack behaviors will the attacker generally have?
- A. Long-term latency and collection of key data.
- B. Through phishing emails, attachments with 0day vulnerabilities are carried, causing the user's terminal to become a springboard for attacks.
- C. The attacker sends a C&C attack or other remote commands to the infected host to spread the attack horizontally on the intranet.
- D. Leak the acquired key data information to a third party of interest
Answer: C
NEW QUESTION 56
Regarding the local black and white list of anti-spam messages, which of the following statements is wrong?
- A. Black and white lists are matched by extracting the source IP address of the SMTP connection
- B. The black and white list is matched by extracting the destination IP address of the SMTP connection
- C. Block the connection if the source IP address of the SMTP connection matches the blacklist
- D. The black and white list is matched by the sender's dns suffix
Answer: D
NEW QUESTION 57
The following figure shows the configuration of the URL filtering configuration file. Which of the following statements is true about this configuration?
- A. The firewall will check the blacklist first and then check the whitelist.
- B. The default action means that all websites allow access. Therefore, this configuration error.
- C. The user visit the website www.exzample.com. When there is no black and white list of hits, the predefined URL category entry is next queried.
- D. Assume that user visit www.exzample.com, which is part of Humanities and Social Networking category. At this time, the user cannot access the site.
Answer: D
NEW QUESTION 58
When users deploy a firewall anti-virus policy, there is no need to deploy anti-virus software.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 59
In the following options, which of the two attacks use similar attack methods, they will generate a large number of useless response packets, occupying network bandwidth, Consume equipment resources?
- A. Fraggle and Smurt
- B. Land and Smurf
- C. Teardrop and Land35
- D. Fraggle and Land
Answer: A
NEW QUESTION 60
Which of the following options does not belong to the characteristics of big data technology?
- A. Variety of data
- B. Low value density
- C. Slow processing
- D. Huge amounts of data
Answer: C
NEW QUESTION 61
Which of the following is the correct about computer virus?
- A. The computer virus is contagious. It can spread through floppy disks and optical disks but it does not spread through the network.
- B. All computer viruses must be parasitic in files and cannot exist independently
- C. Patching the system can completely solve the problem of virus intrusion
- D. 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.
Answer: D
NEW QUESTION 62
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