H12-725_V4.0 Exam Dumps : HCIP-Security V4.0 Exam

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

Comprehensive and Detailed Explanation:

iMaster NCE-Campus authentication supports multi-condition matching:

Account information(e.g., username, password, role-based policies).

SSID information(specific Wi-Fi network authentication).

Terminal IP address ranges(assigns different policies based on network segments).

Why is this statement true?

Multiple authentication conditions can be applied simultaneously to enforce flexible access control.

HCIP-Security References:

Huawei HCIP-Security Guide → iMaster NCE-Campus Authentication Policy

Comprehensive and Detailed Explanation:

Threshold settings in firewalls allow administrators to define:

Alarm threshold→ When exceeded, logs are generated.

Block threshold→ When exceeded, the action is blocked.

Why is B false?

The alarm threshold does not block traffic; it only generates logs.

Only the block threshold enforces blocking actions.

HCIP-Security References:

Huawei HCIP-Security Guide → HTTP Traffic Control