Huawei H12-711_V4.0 Exam Practice Questions (P. 1)
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Question #1
Which of the following statements are correct about single sign-on (SSO) in user management and authentication? (Choose all that apply.)
- AIn SSO, the authentication point is the firewall, which authenticates users and through which users connect to the network.
- BReceiving PC messages is an AD SSO mode.
- CIn AD server security log query mode, the administrator needs to deploy the AD SSO service on the AD monitor and configure AD SSO parameters on the firewall to receive user login information sent by the AD SSO service.
- DIn SSO, the firewall is not an authentication point. Instead, the firewall obtains user login information from other authentication systems to enable users to connect to the network through the firewall.
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Question #2
Which of the following statements are correct about web attacks? (Choose all that apply.)
- AWAF can effectively defend against web attacks.
- BSQL injection is a security risk that occurs when the content entered by a user is transferred to a server and directly injected into the SQL code for execution.
- CIf an enterprise server provides web services for external users, web attacks may occur.
- DWeb attacks are launched on the open HTTP or HTTPS ports of a web service system.
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Question #3
Which of the following damages may be caused by buffer overflow attacks? (Choose all that apply.)
- AGain control of the system.
- BInformation is stolen.
- CThe system breaks down or restarts.
- DFail to run the program.
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Question #4
Which of the following are the default zones of Huawei firewalls? (Choose all that apply.)
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Question #5
A Trojan horse can operate autonomously. Once it is planted on a user's device, the Trojan horse starts to replicate itself and can be activated without user operations.
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Question #6
SQL injection is a security risk that occurs when the content entered by a user is transferred to a server and directly injected into the SQL code for execution.
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Question #7
Which of the following parameters can be used as conditions for setting whitelist rules in antivirus protection? (Choose all that apply.)
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Question #8
Which type of attack does fingerprint learning defend against?
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Question #9
Which of the following statements is incorrect about the characteristics of the TCP/IP protocol stack?
- AThe difference between the TCP/IP model and the OSI reference model is that the TCP/IP model combines the presentation layer and session layer into the application layer.
- BWhen the device encapsulates data, the TCP/IP protocol stack sets a data check mechanism at each layer.
- CWhen sending data, a device adds a specific protocol header to the data according to the TCP/IP model. This action is called encapsulation.
- DWhen receiving data, the device removes the protocol header according to the TCP/IP model and analyzes the payload information. This action is called decapsulation.
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Question #10
DDoS attacks use zombie hosts to send a large number of malicious attack packets to a target. These attack packets congest network links and exhaust system resources, preventing the target from providing services for legitimate users.
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