Huawei H12-722 Online Practice Questions and Exam Preparation

Huawei H12-722 Online Questions & Answers

• Question 121:

  Which of the following statements about the Huawei sandbox mechanism is correct? (Choose Two)

  A. It can perform dynamic behavior analysis of suspicious files.
  B. It can only detect executable PE files.
  C. It works in conjunction with the firewall through linkage.
  D. It cannot identify zero-day attacks.
  A. It can perform dynamic behavior analysis of suspicious files.
  C. It works in conjunction with the firewall through linkage.

• Question 122:

  Which of the following descriptions about the black and white lists in spam filtering is wrong?

  A. Set local blacklist and whitelist: Both blacklist and whitelist can be configured at the same time, or only one of them can be configured.
  B. In the "Whitelist" text box, enter the IP address and mask of the SMTP Server to be added to the whitelist. You can enter multiple IP addresses, one IP address per line.
  C. Enter the IP address and mask of the SMTP Server to be added to the blacklist in the "Blacklist" text box. You can enter multiple IP addresses, one IP address per line.
  D. The priority of the blacklist is higher than that of the whitelist.
  D. The priority of the blacklist is higher than that of the whitelist.

• Question 123:

  In the following options, which two attacks use similar attack methods; they generate a large number of useless response packets, occupying network bandwidth and consuming device resources?

  A. Fraggle and Smurt
  B. Land and Smurf
  C. Fraggle and Land
  D. Teardrop and Land
  A. Fraggle and Smurt

• Question 124:

  URL filtering technology can perform URL access control on users according to different time objects and address objects to achieve precise management of users' Internet behavior.

  A. True
  B. False
  A. True

• Question 125:

  In Huawei's Anti-DDoS protection solution, which module is responsible for identifying abnormal traffic and initiating diversion?

  A. Cleaning Center
  B. Detection Center
  C. Management Center
  D. Border Router
  B. Detection Center

• Question 126:

  Which of the following threats cannot be detected by IPS?

  A. Virus
  B. Worms
  C. Spam
  D. DoS
  C. Spam

• Question 127:

  For special message attacks, which of the following option descriptions is correct?

  A. A Special control packet attack is a potential attack and does not have direct destructive behavior.
  B. The attacker probes the network structure by sending special control messages to launch a real attack.
  C. Special control message attacks do not have the ability to detect the network structure. Only scanning attacks can detect the network.
  D. Special control message items can only use ICMP to construct attack messages.
  A. A Special control packet attack is a potential attack and does not have direct destructive behavior.

• Question 128:

  When the Anti-DDoS system finds the attack flow, the system will redirect the attack flow to the cleaning device. After the cleaning device cleans it, the flow is re-injected back to the original link. Which of the following options does not belong to the methods of re-injection?

  A. Policy routing back annotation
  B. GRE back annotation
  C. MPLS LSP back injection
  D. BGP back-annotation
  D. BGP back-annotation

• Question 129:

  The realization of content security filtering technology requires the support of the content security combination license.

  A. True
  B. False
  A. True

• Question 130:

  Due to differences in network environments and system security strategies, intrusion detection systems also differ in specific implementations. From the perspective of system composition, which four major components are included?

  A. Event extraction, intrusion analysis, reverse intrusion and remote management.
  B. Incident extraction, intrusion analysis, intrusion response and on-site management.
  C. Incident recording, intrusion analysis, intrusion response and remote management.
  D. Incident extraction, intrusion analysis, intrusion response and remote management.
  D. Incident extraction, intrusion analysis, intrusion response and remote management.