Cisco Cyber Security Practice Exam

What is often necessary when sharing sensitive documents to ensure they are not changed by unauthorized individuals?

1. Authentication protocols

2. Read-only permissions

3. Encryption algorithms

4. Network segmentation

The correct answer is: Read-only permissions

When sharing sensitive documents, it is crucial to implement read-only permissions to ensure that only authorized individuals can view the content without making any alterations. These permissions restrict users to just reading the document, thereby preventing unauthorized changes or edits. This approach maintains the integrity of the sensitive information and allows the document to be shared with confidence that its content will remain unchanged. While authentication protocols are important for verifying the identity of users, they do not directly prevent users from making changes to a document once they have access. Encryption algorithms serve to protect the confidentiality of data, but they do not specifically address the issue of document editing. Network segmentation can help secure an environment by isolating sensitive data from general traffic, but it does not control how individual users interact with specific documents. Therefore, read-only permissions are the most effective means to ensure that sensitive documents remain unaltered during sharing.