# Physical Security and Recovery A common method of securing building access is to have a locked door or barrier requiring employee ID. > True The plan for recovering from an IT disaster and having the IT infrastructure back in operation is called? > DRP ( Disaster Recovery Plan) How should a company test the integrity of its backup data > Restoring the backup Which RAID level offers dual parity > 6 Which RAID level uses mirroring? > RAID 1 RAID 0 does not offer fault tolerance > True Cameras must be placed so that they have an unobstructed view of the areas you want to monitor. > True What is a mantrap? > A double door facility used for physical access control The disaster recovery plan has as a major goal to get the organisation back to full functionality. > True Which of the following is NOT considered a disaster? > Server maintenance --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://wiki.zacheller.dev/network-security/courses/isci-cnss-course/physical-security-and-recovery.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.