Exam Name: HCIE-Security (Huawei Certified Internetwork Expert-Security)
Certification Provider: Huawei
Corresponding Certification: Huawei Specialist
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Huawei H12-731-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Threat Defense & Intrusion Prevention | 20% | - IPS/IDS deployment and signature management - DDoS defense, single-packet attack protection - Vulnerability management and threat intelligence |
| Security O&M & Incident Response | 8% | - Security log analysis and monitoring - Incident response procedures and emergency handling |
| Cloud & Data Security | 12% | - Data security, encryption, and leakage prevention - Virtual firewall and cloud security solutions |
| Security Architecture & Standards | 20% | - Risk management and compliance requirements - Information security standards and frameworks - Enterprise security architecture design principles |
| VPN & Encryption Technologies | 15% | - PKI, certificate management, and encryption algorithms - VPN high reliability and troubleshooting - IPsec VPN, SSL VPN, and GRE over IPsec |
| Firewall & Traffic Security Technologies | 25% | - NAT, bandwidth management, and security policies - Advanced firewall features and high availability - Virtual systems and multi-tenant security |
Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) Sample Questions:
In the TCP spoofing attack, in order to establish a fake TCP connection with the victim host, the attacker must obtain the key information in the TCP session through calculation or guessing:
- A. Urgent Pointer responded by the victim host
- B. Sequence Number responded by the victim host
- C. Acknowledgement Number responded by the victim host
- D. Chechsum responded by the victim host
Correct Answer: B π³οΈ
Due to the network upgrade of the new USG_A and USG_B software versions, how to upgrade without affecting services:
USG_A is Active device, USG B is Standby device
β Log in to USG_B through Telnet or SSH. The operations are as follows:
[USG-B] hrp enable
β‘ Log in to USG_A through Telnet or SSH. The operations are as follows:
HRP_M [USG_A] undo hrp enable
β’ Execute the undo hrp enable command on USG_B, then upgrade the software version of USG_B, and restart the USG_B device.
β£ Upgrade the software version of USG_A and restart the USG_A device.
β€ Test whether the USG_B service is normal.
- A. β β€β’β‘β£
- B. β’β‘β£β β€
- C. β’β‘β β€β£
- D. β‘β’β β£β€
Correct Answer: C π³οΈ
The ARP protocol is used to map the IP address to the correct MAC address, so that the device can encapsulate the correct frame header on the data frame to complete the data forwarding.
If the ARP table is abnormal, it will directly cause the device to fail to forward packets. In the dual-system hot backup scenario, which of the following descriptions are correct when the active and standby firewalls respond to ARP?
- A. Request the IP address of the NAT address pool, the current master device responds with a virtual MAC, and the standby device does not respond.
- B. Configure the ARP proxy to request ARP source IP and destination IP in the same network segment at the same time.
- C. Request the real IP address of the interface and reply with the real MAC of the interface.
- D. Request VRRP virtual IP address, the current master device responds with virtual MAC, and the standby device does not respond.
Correct Answer: B,C π³οΈ
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.
Correct Answer: B,C π³οΈ
Which of the following networking is not included in the common networking modes of the NIP5000?
- A. In-Line Deployment
- B. Dual Arm Deployment
- C. Bypass deployment
- D. One-arm deployment
Correct Answer: B π³οΈ
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