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Huawei H12-731-ENU Exam Syllabus Topics:

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

1. When the NAT address pool is used on the firewall, if the address of the NAT address pool is not in the same network segment as the IP of the outgoing interface of the external network, a route to the address pool needs to be configured on the next-hop router.

A) FALSE
B) TRUE

2. An FTP server ( DMZ ) on the existing network of the enterprise provides FTP services to the outside ( Untrust ), and a USG firewall is deployed on the external network port.
The following information is obtained by capturing packets on the FTP server:
Sequence Number Source Address Destination Address Protocol Packet Summary
1 1.1.1.1 192.168.1.2 TCP 3318>21 [SYN] Seq=0 Len=0 MSS=1460
2 192.168.1.2 1.1.1.1 TCP 21>3318 [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0 MSS=1460
3 1.1.1.1 192.168.1.2 TCP 3318>21[SYN] Seq=1 Ack=1 Win=65535 Len=0
......
13 1.1.1.1 192.168.1.2 FTP Request: PASV
14 192.168.1.2 1.1.1.1 FTP Response: 227 Entering Passive Mode (192, 168, 1, 2, 4, 162)
15 1.1.1.1 192.168.1.2 TCP 3319>1186 [SYN] Seq=0 Len=0 MSS=1460
16 192.168.1.2 1.1.1.1 TCP 1186>3319 [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0 MSS=1460
17 1.1.1.1 192.168.1.2 TCP 3319>1186 [SYN] Seq=1 Ack=1 Win=65535 Len=0
.....
The following descriptions are correct:

A) The NAT configuration of nat-policy must be completed on the firewall.
B) A servermap entry is automatically generated on the firewall.
C) The data channel has been established normally between the host 1.1.1.1 and the FFP server 192.168.1.2.
D) FTP server FTP service is active mode.

3. Regarding the authentication mode of 802.1X, which of the following descriptions are correct?

A) 802.1X authentication mode is divided into interface-based and MAC-based.
B) From the point of view of the authentication requirements for all access users, the MAC-based mode is more secure than the port-based mode.
C) Under the same interface, port-based and MAC-based modes can be enabled at the same time.
D) From the point of view of the authentication requirements for all access users, the port-based mode is more secure than the MAC-based mode.

4. A company is engaged in e-commerce through the Internet, and the enterprise network trading platform supports online settlement of credit cards. In order to meet the payment card industry data security standard PCI-DSS, the enterprise needs to deploy Huawei's firewall, VPN, log design and other security products.
At present, the project has completed the project design and product procurement. What necessary work needs to be done before it is officially launched for commercial use?

A) Risk assessment of existing systems in the network.
B) Security hardening of solutions and products.
C) Open-box penetration testing of solutions and products.
D) Black-box penetration testing of solutions and products.

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

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

Solutions: