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Huawei H12-731-ENU Exam Syllabus Topics:

Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) Sample Questions:

1. The main differences between the RADIUS and HWTACACS protocols include:

A) HWTACACS encrypts the entire body of the message, and RADIUS only encrypts the password field in the authentication message.
B) RADIUS authentication and authorization are separated, and HWTACACS authentication and authorization are processed together.
C) HWTACACS supports authorization of configuration commands, RADIUS does not support authorization of configuration commands.
D) RADIUS uses TCP protocol, network transmission is more reliable, HWTACACS uses UDP protocol.

2. Which of the following conditions does not trigger re-authentication for the 802.1x process?

A) In isolation, the end user clicks the repair operation (complete the repair of serious violations).
B) In the isolated state, the end user manually repairs it, then clicks logout, and then clicks the authentication operation.
C) In the post-authentication domain state, the user performs business system authentication.
D) In the post-authentication domain state, the Agile Controller AGENT periodically checks the security state of the terminal and needs to be isolated.

3. In the Remote Access VPN scenario, the remote PC uses the Secoway VPN Client and the firewall to establish a VPN. Which of the following statements is correct?

A) Default use transfer mode
B) use l2tp dialing by default
C) use l2tp over ipsec dial by default
D) Tunnel mode is used by default

4. What are the mechanisms for implementing intrusion prevention?

A) Blacklist match
B) Protocol identification and protocol resolution
C) Response handling
D) feature matching

5. The DHCP Snooping function is used to prevent man-in-the-middle attacks and IP/MAC Spoofing attacks. The following attack principles and defense principles are correct:

A) Check that the CHADDR field in the DHCP request message matches the source MAC in the header of the data frame.
B) The attack principle is to pretend to be a legitimate DHCP client to apply for an IP address to the DHCP server, so that the legitimate DHCP client cannot obtain an IP address normally.
C) Identify forged packets according to the DHCP Snooping binding table.
D) Identify attacks by setting Trusted and Untrusted interfaces.

Solutions: