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.
Correct Answer: A
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
