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Huawei H12-725_V4.0 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Enterprise Security Architecture | - Unified threat management concepts - Security zones and network segmentation |
| Topic 2: Security Management and Operations | - Log analysis and incident response basics - Security device management and monitoring |
| Topic 3: Security Policy and Access Control | - AAA authentication mechanisms - ACL and policy configuration principles |
| Topic 4: Huawei Security Technologies | - Intrusion Prevention and detection concepts - VPN technologies (IPSec / SSL VPN) - Firewall technologies and deployment |
| Topic 5: Network Security Fundamentals | - Common network threats and attack types - Security concepts and principles |
Huawei HCIP-Security V4.0 Sample Questions:
In the figure, if 802.1X authentication is used for wired users on the network, the network admission device and terminals must be connected through a Layer 2 network.
Options:
- A. TRUE
- B. FALSE
Correct Answer: A 🗳️
Explanation: Only visible for TestValid members. You can sign-up / login (it's free).
During deployment of Portal authentication, an authentication-free rule profile needs to be configured to ensure Portal pages can be opened on authentication terminals. To achieve this purpose, the following traffic needs to be permitted in the authentication-free rule profile: DNS resolution traffic of user terminals, traffic from user terminals for accessing Portal pages, and traffic from user terminals to the RADIUS server.
- A. TRUE
- B. FALSE
Correct Answer: A 🗳️
Explanation: Only visible for TestValid members. You can sign-up / login (it's free).
Which of the following statements is false about hot standby networking?(Select All that Apply)
- A. In load-sharing mode, both firewalls are active. Therefore, if both firewalls synchronize commands to each other, commands may be overwritten or conflict with each other.
- B. In active/standby mode, configuration commands and status information are backed up from the active device to the standby device.
- C. In load-sharing mode, configuration commands can be backed up only from the configuration standby device to the configuration active device.
- D. In load-sharing mode, both devices process traffic. Therefore, this mode supports more peak traffic than the active/standby or mirroring mode.
Correct Answer: A,C 🗳️
Explanation: Only visible for TestValid members. You can sign-up / login (it's free).
In the figure, FW_A connects to FW_B through two links working in active/standby mode. When the active link of FW_A is faulty, the old IPsec tunnel 1 needs to be torn down, and IPsec tunnel 2 needs to be established with FW_B through the standby link to route traffic. In this case, configuring the IKE _____ detection mechanism on FW_A helps detect link faults and tear down the IPsec tunnel.(Enter lowercase letters.)
Correct Answer:
dpd
Explanation:
* What is IKE DPD (Dead Peer Detection)?
* IKE DPD (Dead Peer Detection)is a mechanism used inIPsec VPNsto check if a remote VPN peer is still reachable.
* It allows the firewall to detectlink failuresandautomatically tear down and re-establish IPsec tunnelswhen necessary.
* Why is DPD required in this scenario?
* The network uses an active/standby link setup:
* IPsec Tunnel 1 (Active) # Uses Link 1 (GE0/0/1).
* IPsec Tunnel 2 (Standby) # Uses Link 2 (GE0/0/2).
* IfLink 1 fails, the firewall must detect the failure andtear down IPsec Tunnel 1before establishingIPsec Tunnel 2 over Link 2.
* DPD detects unreachable peersand triggers a failover.
* How does IKE DPD work?
* DPD periodically sends probes (HELLO messages) to the remote VPN peer.
* If no response is received within a timeout period, the firewall assumes the peer is down.
* Thefirewall deletes the IPsec tunnel and switches to the backup link.
* Why is the answer "dpd" (lowercase)?
* The questionexplicitly asks for lowercase letters.
* "dpd" (Dead Peer Detection) is the correct technical term in Huawei firewalls and networking standards.
HCIP-Security References:
* Huawei HCIP-Security Guide# IPsec VPN High Availability & DPD
* Huawei USG Series Firewall Configuration Guide# IKE Dead Peer Detection (DPD)
Multiple links can be deployed at the egress of an enterprise network to improve network reliability.
- A. TRUE
- B. FALSE
Correct Answer: A 🗳️
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