Match the following security features with their functionalities

<p>Match the following security features with their functionalities.</p><table class="table table-bordered"><tbody><tr><td><span style="font-size: 14px;"><b>Security Feature</b></span></td><td><span style="font-size: 14px;"><b>Functionality</b></span></td></tr><tr><td><span style="font-size: 14px;">A. Digital Signatures</span></td><td><span style="font-size: 14px;">1. Restricts access to open or edit a document</span></td></tr><tr><td><span style="font-size: 14px;">B. Password Protection</span></td><td><span style="font-size: 14px;">2. Ensures the authenticity and integrity of the document</span></td></tr><tr><td><span style="font-size: 14px;">C. Read-Only Mode</span></td><td><span style="font-size: 14px;">3. Permanently hides sensitive content in the document</span></td></tr><tr><td><span style="font-size: 14px;">D. Redaction</span></td><td><span style="font-size: 14px;">4. Allows viewing but prevents editing of the document</span></td></tr></tbody></table><p><br></p>

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Topic : Overview of Future Skills and Cyber Security