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H12-725_V4.0 Simulated Test - Real H12-725_V4.0 Testing Environment

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Huawei H12-725_V4.0: HCIP-Security V4.0 is an advanced-level certification exam designed for professionals who are interested in enhancing their skills and knowledge in the field of cybersecurity. H12-725_V4.0 Exam is intended for individuals who possess a strong foundation in network security and are looking to validate their expertise in advanced security technologies and techniques.

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Huawei HCIP-Security V4.0 Sample Questions (Q50-Q55):

NEW QUESTION # 50
Which of the following statements is true about the incoming traffic in the firewall virtualsystem?
(Select All that Apply)

A. Traffic from the private network interface to the public network interface is limited by the inbound bandwidth.
B. Traffic from the public network interface to the private network interface is limited by the inbound bandwidth.
C. Traffic from the private network interface to the public network interface is limited by the outbound bandwidth.
D. Traffic from the public network interface to the private network interface is limited by the outbound bandwidth.

Answer: B,C

Explanation:
Comprehensive and Detailed Explanation:
* Inbound bandwidth= Trafficenteringthe firewall.
* Outbound bandwidth= Trafficleavingthe firewall.
* Correct answers:B. Public # Private traffic is controlled by inbound bandwidth.D. Private # Public traffic is controlled by outbound bandwidth.
HCIP-Security References:
* Huawei HCIP-Security Guide # Firewall Virtual System Bandwidth Control

NEW QUESTION # 51
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

Answer: A

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 # 52
Which of the following parameters is not required for an IKE proposal?

A. Encapsulation mode
B. Authentication algorithm
C. Negotiation mode
D. Encryption algorithm

Answer: C

Explanation:
Comprehensive and Detailed Explanation:
* IKE (Internet Key Exchange) proposalincludes:
* Encryption algorithm# Ensures data confidentiality.
* Authentication algorithm# Verifies the identity of peers.
* Encapsulation mode# Defines whether IPsec operates intunnel mode or transport mode.
* Why is C the correct answer?
* Negotiation mode is not part of the IKE proposal; it is configured separately in the IKE policy.
HCIP-Security References:
* Huawei HCIP-Security Guide # IKE Configuration

NEW QUESTION # 53
The difference between DoS attacks and DDoS attacks is that DoS attacks are usually directly initiated by attackers, whereas DDoS attacks are usually initiated by attackers controlling multiple zombies.

A. TRUE
B. FALSE

Answer: A

Explanation:
Comprehensive and Detailed Explanation:
* DoS (Denial-of-Service)# A single attacker sends excessive traffic to a target.
* DDoS (Distributed Denial-of-Service)# Uses multiple compromised devices (zombies or botnets) to amplify the attack.
* Why is this statement true?
* DDoS attacks originate from multiple sources (botnets), unlike DoS attacks.
HCIP-Security References:
* Huawei HCIP-Security Guide # DoS vs. DDoS Attacks

NEW QUESTION # 54
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. TRUE
B. FALSE

Answer: B

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 # 55
......

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