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Free Download Huawei H12-725_V4.0: HCIP-Security V4.0 Downloadable PDF - Trustable Easy4Engine H12-725_V4.0 Exams Collection

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Huawei H12-725_V4.0 (HCIP-Security V4.0) certification exam is one of the most sought-after certification exams in the field of cybersecurity. H12-725_V4.0 exam is designed to test the knowledge and skills of security professionals in identifying and mitigating security threats and vulnerabilities in Huawei networks. The Huawei H12-725_V4.0 (HCIP-Security V4.0) certification exam covers a range of topics, including network security technology, security policy implementation, security management, and security risk assessment.

Huawei H12-725_V4.0 (HCIP-Security V4.0) Exam is a comprehensive and challenging certification exam that requires a deep understanding of Huawei Security solutions. H12-725_V4.0 exam is aimed at security professionals who are looking to advance their careers and demonstrate their expertise in Huawei Security technologies. HCIP-Security V4.0 certification obtained from H12-725_V4.0 exam will help individuals stand out in the competitive field of cybersecurity and open up new career opportunities.

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Huawei HCIP-Security V4.0 Sample Questions (Q18-Q23):

NEW QUESTION # 18
In the figure, enterprise A and enterprise B need to communicate securely, and an IPsec tunnel is established between firewall A and firewall B. Which of the following security protocols and encapsulation modes can meet the requirements of this scenario?

A. ESP; transport mode
B. AH+ESP; transport mode
C. AH; tunnel mode
D. ESP; tunnel mode

Answer: D

Explanation:
1##Understanding the Scenario:
* Enterprise A and Enterprise B communicate over the Internet through an IPsec tunnel.
* Firewall A and Firewall B establish the tunnelto secure traffic between the enterprises.
* The network includes aSource NAT device, meaning IP headers may be modified.
* The goal is to ensure confidentiality, integrity, and authentication of data transmission.
2##Why ESP (Encapsulating Security Payload)?
* ESP (Encapsulating Security Payload)provides:
* Encryption (Confidentiality)# Protects data from eavesdropping.
* Integrity & Authentication# Ensures data is not modified.
* NAT Traversal Support# Works through NAT devices, unlike AH (Authentication Header).
* ESP is the preferred choice for VPN tunnels over the public Internet.
3##Why Tunnel Mode?
* Tunnel Mode encapsulates the entire original IP packet, including headers and payload,adding a new IP header.
* Advantages of Tunnel Mode:
* Protects both the data and the original IP addresses(important for communication over untrusted networks).
* Used in site-to-site VPNswhere private network addresses need to be hidden.
HCIP-Security References:
* Huawei HCIP-Security Guide# IPsec VPN Fundamentals
* Huawei USG Series Firewall Configuration Guide# IPsec ESP vs. AH
* RFC 4301 (Security Architecture for the Internet Protocol)# ESP and Tunnel Mode Usage

NEW QUESTION # 19
Multiple links can be deployed at the egress of an enterprise network to improve network reliability.

A. FALSE
B. TRUE

Answer: B

Explanation:
Comprehensive and Detailed Explanation:
* Deploying multiple egress linksensures:
* Redundancy# If one link fails, another remains active.
* Load balancing# Traffic can be distributed across multiple links.
* High availability# Reduces downtime.
* Why is this statement true?
* Enterprise networksbenefit from multiple egress links.
HCIP-Security References:
* Huawei HCIP-Security Guide # Network Redundancy and High Availability

NEW QUESTION # 20
Which of the following protocols can be encapsulated through GRE over IPsec?(Select All that Apply)

A. IPv6
B. OSPF
C. VRRP
D. IPX

Answer: A,B,C,D

Explanation:
Comprehensive and Detailed Explanation:
* IPsec does not support non-IP traffic (e.g., multicast, routing protocols, or legacy protocols like IPX).
* GRE over IPsec allows encapsulation of:
* A. IPX# Legacy protocol supported via GRE.
* B. VRRP# Uses multicast, which GRE supports.
* C. IPv6# GRE tunnels can carry IPv6 over IPv4.
* D. OSPF# Uses multicast (224.0.0.5 & 224.0.0.6), requiring GRE.
* Why are all options correct?
* GRE over IPsec is required for non-unicast and legacy protocols.
HCIP-Security References:
* Huawei HCIP-Security Guide # GRE over IPsec Deployment

NEW QUESTION # 21
The figure shows the PBR-based injection scenario. Which of the following statements are true about this scenario?(Select All that Apply)

A. After the injected traffic reaches Router1, Router1 forwards the traffic to Router2 or Router3 based on its forwarding mechanism. Finally, the traffic reaches different Zones.
B. Router1 is a traffic-diversion router.
C. A traffic-diversion channel is established between 10GE1/0/1 of Router1 and 10GE2/0/1 of the cleaning device.
D. The cleaning device injects traffic from different Zones to different interfaces (10GE1/0/2 and 10GE1/0
/3) of Router1 based on PBR.

Answer: A,B,C,D

Explanation:
Understanding Policy-Based Routing (PBR) in this Scenario:
* PBR (Policy-Based Routing)is used toredirect and control traffic flowbased on policies instead of traditional routing.
* Router1 is acting as a traffic diversion device, redirecting traffic through acleaning devicebefore sending it to the final destination (Zones).
HCIP-Security References:
* Huawei HCIP-Security Guide# Policy-Based Routing (PBR) and Traffic Diversion
* Huawei CloudCampus Traffic Optimization Guide# Cleaning Device Integration with Routers
* Huawei USG Series Firewall Configuration Guide# Traffic Redirection for Security Inspection

NEW QUESTION # 22
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 # 23
......

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