H12-725_V4.0 New Study Notes | H12-725_V4.0 Sample Questions

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Huawei H12-725_V4.0 Certification Exam is an advanced-level credential that is designed for IT professionals who are interested in pursuing a career in cybersecurity. H12-725_V4.0 exam covers a range of topics related to network security, application security, endpoint security, and data security. H12-725_V4.0 exam is designed to test the candidates' understanding of security technologies and solutions, as well as their ability to implement and manage these solutions in a practical environment. HCIP-Security V4.0 certification is recognized globally and is highly valued by employers in the IT industry, making it an excellent investment for IT professionals who are interested in advancing their careers.

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Huawei HCIP-Security V4.0 Sample Questions (Q61-Q66):

NEW QUESTION # 61
Which of the following statements is false about health check?

A. In addition to link connectivity detection, health check can also detect the delay, jitter, and packet loss rate of links in real time.
B. The health check function cannot be used together with PBR.
C. Health check supports DNS detection protocols.
D. Firewalls can detect network connectivity in real time based on the health check result.

Answer: B

Explanation:
Comprehensive and Detailed Explanation:
* Health checkensuresnetwork reliabilityby detecting link failures.
* Supports multiple protocols: ICMP, TCP, UDP, DNS, and HTTP.
* Works with PBR (Policy-Based Routing):
* Health checkmonitors link status, and if a failure is detected,PBR dynamically switches to an alternate path.
* Why is C false?
* Health check CAN be used with PBRto ensure traffic is routed via healthy links.
HCIP-Security References:
* Huawei HCIP-Security Guide # Health Check Configuration

NEW QUESTION # 62
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. AH; tunnel mode
B. AH+ESP; transport mode
C. ESP; tunnel mode
D. ESP; transport mode

Answer: C

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 # 63
Trojan horses may disclose sensitive information of victims or even remotely manipulate victims' hosts, causing serious harm. Which of the following are the transmission modes of Trojan horses?(Select All that Apply)

A. A Trojan horse masquerades as a tool program to deceive users to run the program on a host. Once the program is run, the Trojan horse is automatically implanted into the host.
B. Attackers exploit vulnerabilities to break into hosts and install Trojan horses.
C. A Trojan horse is bundled in a well-known tool program.
D. The software downloaded from a third-party downloader carries Trojan horses.

Answer: A,B,C,D

Explanation:
Comprehensive and Detailed Explanation:
* A Trojan horse is a type of malware that disguises itself as a legitimate applicationto trick users into installing it.
* Transmission methods:
* A. Exploiting vulnerabilities# Attackers use system/software vulnerabilities to inject Trojans.
* B. Bundled in software# Trojans are included in cracked software or pirated applications.
* C. Downloaded from third-party sites# Users unknowingly install malware from untrusted sources.
* D. Masquerading as useful software# Fake tools trick users into installation.
* Why are all options correct?
* All listed methods are common ways Trojans spread.
HCIP-Security References:
* Huawei HCIP-Security Guide # Malware & Trojan Horse Attacks

NEW QUESTION # 64
Which of the following statements is false about hot standby networking?(Select All that Apply)

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

Answer: A,D

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 # 65
Which of the following statements is false about RADIUS and HWTACACS?

A. Both of them use shared keys to encrypt user information.
B. Both of them use the client/server model.
C. Both of them support authorization of configuration commands.
D. Both of them feature good flexibility and extensibility.

Answer: C

Explanation:
Comprehensive and Detailed Explanation:
* RADIUS and HWTACACS are AAA (Authentication, Authorization, and Accounting) protocols, but they have key differences:
* RADIUS# Encrypts only passwords (not the entire message).
* HWTACACS# Encrypts the entire packet, providing better security.
* Command authorization:
* RADIUS does not support command-level authorization.
* HWTACACS supports per-command authorization(used in network device access control).
* Why is C false?
* RADIUS does not authorize configuration commands; HWTACACS does.
HCIP-Security References:
* Huawei HCIP-Security Guide # RADIUS vs. HWTACACS

NEW QUESTION # 66
......

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H12-725_V4.0 New Study Notes | H12-725_V4.0 Sample Questions

H12-725_V4.0 Sample Questions - Valid Exam H12-725_V4.0 Book

Huawei HCIP-Security V4.0 Sample Questions (Q61-Q66):

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