CEH v13 explains that reflected XSS occurs when malicious input supplied by an attacker is immediately returned in the HTTP response without sanitization. This type of XSS is typically exploited through a crafted URL containing embedded JavaScript payloads. When a victim clicks the link, the vulnerable server reflects the injected script back to the browser, executing it within the user's session context. CEH emphasizes that reflected XSS relies on social engineering to deliver the payload, often via links sent through email, messaging platforms, or compromised pages. The goal may include stealing session cookies, redirecting users, or manipulating page content. Brute-forcing credentials (Option A) has no relation to XSS. SQL injection (Option C) targets backend databases, not client-side script execution. Directory traversal (Option D) concerns file path manipulation, not dynamic script injection. Therefore, embedding a malicious script in a URL is the correct method to exploit reflected XSS.