Exam H12-725_V4.0 Pass Guide, H12-725_V4.0 New Dumps Pdf

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Huawei H12-725_V4.0 Certification Exam is a comprehensive and rigorous assessment of a candidate's understanding of Huawei security solutions. H12-725_V4.0 exam is designed to ensure that certified professionals have the skills and knowledge required to design, deploy, and manage secure network solutions using Huawei technologies.

Huawei HCIP-Security V4.0 Sample Questions (Q23-Q28):

NEW QUESTION # 23
HWTACACS is a centralized information exchange protocol based on the client/server structure. It uses UDP for transmission and performs authentication, authorization, and accounting for users accessing the Internet through Point-to-Point Protocol (PPP) or Virtual Private Dial-up Network (VPDN) and administrative users logging in to devices.

A. FALSE
B. TRUE

Answer: A

Explanation:
Comprehensive and Detailed Explanation:
1##Understanding HWTACACS:
* HWTACACS (Huawei Terminal Access Controller Access-Control System)is aHuawei- proprietaryAAA (Authentication, Authorization, and Accounting) protocol.
* It isbased on the TACACS+ protocolbut optimized for Huawei devices.
Why the Statement is False?
The statement contains atechnical inaccuracyabout thetransport protocolused by HWTACACS.
* Incorrect:"It uses UDP for transmission."
* Correct:HWTACACS uses TCP (Transmission Control Protocol), not UDP.
* TACACS+ and HWTACACS both use TCP (port 49) for reliable communication.
Key Features of HWTACACS:
A screenshot of a computer AI-generated content may be incorrect.

Why TCP is Used Instead of UDP?
* TCP ensures reliable deliveryof AAA messages.
* UnlikeRADIUS (which uses UDP), HWTACACS does not suffer from packet loss issuessince TCP provides retransmission and flow control.
Where is HWTACACS Used?
* Device Login Authentication# Securely managesnetwork administrators accessing Huawei routers, switches, and firewalls.
* Authorization Control# Grants specific command-level privileges to users.
* Accounting# Logs command execution for auditing purposes.

NEW QUESTION # 24
Which of the following statements is false about hot standby networking?(Select All that Apply)

A. In load-sharing mode, configuration commands can be backed up only from the configuration standby device to the configuration active device.
B. In load-sharing mode, both devices process traffic. Therefore, this mode supports more peak traffic than the active/standby or mirroring mode.
C. 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.
D. In active/standby mode, configuration commands and status information are backed up from the active device to the standby device.

Answer: A,C

Explanation:
Comprehensive and Detailed Explanation:
* Hot standby networkingensureshigh availabilityby keeping a backup firewall ready in case of failure.
* Two main modes exist:
* Active/Standby Mode# One firewall is active, and the other remains standby. Configuration is synchronized fromactive # standby.
* Load-Sharing Mode# Both firewallsprocess traffic simultaneously, improving performance.
* Why is A false?
* InLoad-Sharing Mode, both firewalls are active, butconfiguration synchronization does not cause conflicts. Instead, the firewalls synchronize states properly.
* Why is D false?
* InLoad-Sharing Mode, configuration is always synchronizedfrom the active firewall to the standby firewall, not the other way around.
HCIP-Security References:
* Huawei HCIP-Security Guide # Hot Standby Configuration
* Huawei USG Firewalls High Availability Guide

NEW QUESTION # 25
The Nginx application is deployed on a Linux host. By checking Nginx logs, O&M engineers can obtain the complete URL information submitted by users and determine whether the Linux host is under SQL injection attacks.

A. TRUE
B. FALSE

Answer: A

Explanation:
Comprehensive and Detailed Explanation:
* Nginx logs store detailed HTTP request information, including:
* RequestedURLs
* ClientIP addresses
* Query parameters(which may contain SQL injection attempts)
* SQL injection detection using logs:
* SuspiciousSQL keywordsin GET/POST requests (e.g., ' OR 1=1 -- or UNION SELECT).
* Repeated attack attemptsfrom a single source IP.
* Why is this statement true?
* Nginx logs provide full request details, enabling engineers to detect SQL injection attempts.
HCIP-Security References:
* Huawei HCIP-Security Guide # Web Attack Detection & Log Analysis

NEW QUESTION # 26
iMaster NCE-Campus has a built-in LDAP module that enables it to function as an LDAP server to interconnect with access devices through LDAP.

A. FALSE
B. TRUE

Answer: A

Explanation:
Comprehensive and Detailed Explanation:
* iMaster NCE-Campus does not have a built-in LDAP server.Instead, it integrates with external authentication servers such as:
* RADIUS servers
* Active Directory (AD) with LDAP
* HWTACACS servers
* Why is this statement false?
* iMaster NCE-Campus can connect to LDAP but does not act as an LDAP server itself.
HCIP-Security References:
* Huawei HCIP-Security Guide # iMaster NCE-Campus Authentication Integration

NEW QUESTION # 27
Which of the following are components of Huawei's anti-DDoS solution?(Select All that Apply)

A. Cleaning center
B. Detecting center
C. Zone
D. Management center

Answer: A,B,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 # 28
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Exam H12-725_V4.0 Pass Guide, H12-725_V4.0 New Dumps Pdf

Improve Your Chances of Success with Huawei's Realistic H12-725_V4.0 Exam Questions and Accurate Answers

Huawei HCIP-Security V4.0 Sample Questions (Q23-Q28):

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