Huawei H12-711_V4.0

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Huawei HCIA-Security V4.0 Sample Questions:

1. Which of the following descriptions of server authentication is correct?

A) The visitor sends the username and password that identifies his identity to the third-party authentication server, and after the authentication is passed, the third-party authentication server sends the visitor's identity information to FW.
B) The visitor sends the username and password that identifies them to the FW through the portal authentication page, on which the password is stored and the verification process takes place on the FW.
C) The visitor sends the username and password that identifies his identity to FW through the portal authentication page, there is no password stored on F7, FT sends the username and password to a third- party authentication server, and the verification process is carried out on the authentication server.
D) Visitors obtain the SMS verification code through the Portal authentication page, and then enter the SMS verification code to pass the authentication.

2. When logging in to the web UI through HTTPS, you need to specify a local certificate issued by a CA that the web browser trusts for the HTTPS client on the device. Because the web browser can verify the local certificate, this approach avoids malicious attacks and ensures secure logins of administrators.

A) FALSE
B) TRUE

3. Match each of the following application layer service protocols with the correct transport layer protocols and port numbers.

4. Which of the following statements is correct about characteristics of a firewall?

A) The firewall has the antivirus function. Therefore, the antivirus system does not need to be deployed on the network where the firewall is deployed.
B) The firewall can prevent unauthorized information on the extranet from being sent to the intranet.
C) The firewall can defend against all external network threats.
D) The firewall is a comprehensive security device with multiple security features to defend against zero- day vulnerabilities.

5. We should choose the encryption algorithm according to our own use characteristics. When we need to encrypt a large amount of data, it is recommended to use the ____ encryption algorithm to improve the encryption and decryption speed.

Solutions: