The correct answer is D. URL Filtering controls access to websites based on URLs and URL categories. Administrators can allow, block, ask, or inform users according to organizational policy, such as blocking known malicious websites, gambling, adult content, anonymizers, or non-work-related categories. Option A is unrelated; URL Filtering does not translate websites. Option B describes application-level blocking, which belongs more directly to Application Control, not the main purpose of URL Filtering. Option C is not the purpose of the blade from an administrator’s policy-design perspective. URL Filtering is about web access control and risk reduction through website/category classification. In practice, URL Filtering becomes more effective when combined with HTTPS Inspection, because much modern browsing uses HTTPS and category decisions can require visibility into encrypted destinations or metadata. Reference topics: URL Filtering, URL categories, Application and URL Filtering rules, website access control.