Computer Concepts Module 3 Practice Exam 2026 – The Complete Guide to Mastering Computer Concepts

Content Security Policy restricts what resources a web page is allowed to load and execute. By setting directives such as script-src, style-src, and img-src, it creates a whitelist of trusted sources for JavaScript, CSS, images, and other content, so injected or malicious code from an attacker can be blocked at the browser level. It can be strengthened further by using nonces or hashes for inline scripts, or by disallowing inline scripts entirely, ensuring only trusted code runs. Other options don’t address loading restrictions: a password policy governs authentication rules, data encryption protects data, and a VPN shields network traffic rather than what a page loads.