NEW H12-725_V4.0 MOCK EXAM | H12-725_V4.0 TEST REVIEW

New H12-725_V4.0 Mock Exam | H12-725_V4.0 Test Review

New H12-725_V4.0 Mock Exam | H12-725_V4.0 Test Review

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Tags: New H12-725_V4.0 Mock Exam, H12-725_V4.0 Test Review, Exam H12-725_V4.0 Vce Format, H12-725_V4.0 Book Free, H12-725_V4.0 Examcollection Free Dumps

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H12-725_V4.0 Test Review, Exam H12-725_V4.0 Vce Format

In today's technological world, more and more students are taking the HCIP-Security V4.0 (H12-725_V4.0) exam online. While this can be a convenient way to take a HCIP-Security V4.0 (H12-725_V4.0) exam dumps, it can also be stressful. Luckily, Pass4suresVCE's best HCIP-Security V4.0 (H12-725_V4.0) exam questions can help you prepare for your HCIP-Security V4.0 (H12-725_V4.0) certification exam and reduce your stress. If you are preparing for the HCIP-Security V4.0 (H12-725_V4.0) exam dumps our H12-725_V4.0 Questions help you to get high scores in your H12-725_V4.0 exam.

Huawei H12-725_V4.0 Certification is an intermediate-level certification that builds on the HCIA-Security certification. HCIP-Security V4.0 certification is suitable for IT professionals who want to advance their careers in network security, including network security engineers, network security administrators, and security analysts. HCIP-Security V4.0 certification also provides a pathway for IT professionals who want to pursue higher-level certifications, such as the HCIE-Security certification.

Huawei HCIP-Security V4.0 Sample Questions (Q56-Q61):

NEW QUESTION # 56
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 # 57
Match the HTTP control items with the corresponding descriptions.

Answer:

Explanation:

Explanation:
A screenshot of a computer error message AI-generated content may be incorrect.

POST # Sending Information to the Server
* ThePOST methodin HTTP is used to send data to a web server.
* Examples include:
* Submitting login credentials.
* Posting comments or messages on a forum.
* Uploading files via web applications.
* UnlikeGET, POSThides sensitive information in the request body, making it more secure for transmitting login credentials or personal data.
Internet Access Using a Proxy # Firewall Deployment for Proxy Access
* Aproxy serverallows users toaccess the internet through a controlled gateway.
* To enforce security policies, afirewall must be deployed between the intranet and the proxy server.
* Proxies are used for:
* Content filtering(blocking unwanted websites).
* Access control(restricting web usage based on user roles).
* Anonymization(hiding the user's original IP address).
File Upload/Download Size # Controlling Upload Limits
* Firewalls and security devicescan restrict file upload/download sizesto:
* Prevent excessive bandwidth usage.
* Block potentially malicious file uploads.
* Alert and Block Thresholds:
* Alert threshold:Logs a warning if a file exceeds a specific size.
* Block threshold:Prevents files larger than the configured limit from being uploaded or downloaded.


NEW QUESTION # 58
Before configuring DDoS attack defense, you must configure different thresholds for defense against different types of attacks. Each threshold can be considered an upper limit for normal network traffic.
When the rate of traffic exceeds the pre-configured threshold, the firewall considers it to be attack traffic and takes a corresponding action to defend against it.

  • A. TRUE
  • B. FALSE

Answer: A

Explanation:
Comprehensive and Detailed Explanation:
* DDoS defense mechanisms rely on threshold settingsto distinguish between normal and attack traffic.
* Thresholds define:
* Maximumallowedtraffic volume.
* When exceeded, firewallstrigger mitigation actions(blocking, rate-limiting, etc.).
* Why is this statement true?
* Threshold-based detection is a fundamental part of DDoS mitigation.
HCIP-Security References:
* Huawei HCIP-Security Guide # DDoS Attack Prevention Thresholds


NEW QUESTION # 59
Which of the following statements are true about SYN scanning attacks?(Select All that Apply)

  • A. When the scanner sends a SYN packet, if the peer end responds with a SYN-ACK packet, the scanner then responds with an ACK packet to complete the three-way handshake.
  • B. When the scanner sends a SYN packet, an RST response indicates a closed port.
  • C. When the scanner sends a SYN packet, a SYN-ACK response indicates an open port.
  • D. If the peer end does not respond to the SYN packet sent by the scanner, the peer host does not exist, or filtering is performed on the network or host.

Answer: B,C,D

Explanation:
Comprehensive and Detailed Explanation:
* SYN scanning is a stealthy technique used to identify open ports on a target system without fully establishing a TCP connection.
* How SYN scanning works:
* The scanner sends aSYN packetto the target port.
* The target responds based on the port state:
* SYN-ACK # Port is open(Correct - D).
* RST # Port is closed(Correct - A).
* No response # The host does not exist, or a firewall is blocking it(Correct - B).
* The scanner doesnot send an ACK(unlike a full TCP connection). Instead, it sends anRSTto avoid detection.
* Why is C incorrect?
* In SYN scanning, the scanner does NOT send an ACK to complete thehandshake. Instead, it sends an RST to abort the connection.
HCIP-Security References:
* Huawei HCIP-Security Guide # SYN Scanning Techniques


NEW QUESTION # 60
Which of the following is the function of Message 1 and Message 2 during IKEv1 phase-1 negotiation in main mode?

  • A. IPsec SA negotiation
  • B. Exchange of key-related information (materials used for key generation) using the DH algorithm and generation of keys
  • C. Mutual identity authentication
  • D. Negotiation of the IKE proposals used between peers

Answer: D

Explanation:
Comprehensive and Detailed Explanation:
* IKEv1 Phase 1 (Main Mode) consists of six messages:
* Messages 1 & 2 # Negotiate security proposals(encryption, authentication, and DH group).
* Messages 3 & 4 # Exchange key-related information.
* Messages 5 & 6 # Perform mutual authentication.
* Why is B correct?
* Messages 1 and 2 negotiate IKE proposalsbetween VPN peers.
HCIP-Security References:
* Huawei HCIP-Security Guide # IKEv1 Main Mode Negotiation


NEW QUESTION # 61
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