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Huawei H12-725_V4.0 (HCIP-Security V4.0) Exam is a professional certification exam that focuses on the security features and solutions provided by Huawei's security products. H12-725_V4.0 exam is designed for security professionals who are interested in obtaining advanced knowledge and skills in the area of security technology. H12-725_V4.0 Exam covers a wide range of topics including network security, security management, firewall technology, and VPN technology.
Huawei HCIP-Security V4.0 Sample Questions (Q14-Q19):
NEW QUESTION # 14
Which of the following are components of Huawei's anti-DDoS solution?(Select All that Apply)
Answer: B,C,D
Explanation:
Comprehensive and Detailed Explanation:
* Huawei's Anti-DDoS solution has three core components:
* A. Detecting center# Monitors and detects attack traffic.
* B. Management center# Controls and configures security policies.
* D. Cleaning center# Mitigates attack traffic and allows normal traffic.
* Why is C incorrect?
* "Zone" is not a specific Huawei Anti-DDoS component.
HCIP-Security References:
* Huawei HCIP-Security Guide # Anti-DDoS System Components
NEW QUESTION # 15
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.
Answer: B
Explanation:
Comprehensive and Detailed Explanation:
* Authentication-free rules allow unauthenticated users to access essential services before login.
* The following traffic must be allowed before authentication:
* DNS traffic# Users need to resolve domain names for the Portal page.
* Portal page access# The captive portal must be reachable.
* RADIUS server communication# Users must authenticate via RADIUS.
* Why is this statement true?
* Without these authentication-free rules, users would be unable to reach thePortal login page.
HCIP-Security References:
* Huawei HCIP-Security Guide # Portal Authentication-Free Rules
NEW QUESTION # 16
When a user accesses the virtual gateway, the user can access the SSL VPN only after the user terminal passes the host check policy.
Answer: B
Explanation:
Comprehensive and Detailed Explanation:
* Host check policyis a security mechanism inSSL VPNto verifyterminal security compliancebefore granting access.
* It checks for:
* Antivirus software
* Operating system patches
* Running processes
* Security settings
* If the terminal fails the host check, access is denied.
* Why is this statement true?
* A successful host check is required before an SSL VPN session is allowed.
HCIP-Security References:
* Huawei HCIP-Security Guide # SSL VPN Host Check Policy
NEW QUESTION # 17
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.)
Answer:
Explanation:
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)
NEW QUESTION # 18
If a Portal authentication user goes offline but neither the access device nor the RADIUS server detects this event, many problems may occur. To prevent this from occurring, the access device needs to detect a user logout immediately, delete the user entry, and instruct the RADIUS server to stop accounting.
Which of the following can trigger a Portal user logout?(Select All that Apply)
Answer: A,B,C,D
Explanation:
Comprehensive and Detailed Explanation:
* Portal authentication requires active session monitoring.
* User logout can be triggered by multiple methods:
* A. Portal server logout# The Portal system forcefully logs out a user.
* B. Authentication server logout# The authentication system revokes access.
* C. User-initiated logout# The user manually logs out via a Portal page.
* D. Access device logout# If the firewall detects inactivity, it can remove the session.
* Why are all options correct?
* Each method can trigger a user logout in Portal authentication.
HCIP-Security References:
* Huawei HCIP-Security Guide # Portal Authentication Logout Mechanisms
NEW QUESTION # 19
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