CompTIA
SK0-004 · Question #634
SK0-004 Question #634: Real Exam Question with Answer & Explanation
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Question
An administrator is attempting an OS upgrade on a VM disk that is stored on a SAN. In the event of a failure, the administrator wants to ensure the system can return to a working state in the shortest amount of time possible. Which of the following backup methods would BEST accomplish this?
Options
- AA storage-level snapshot made on the SAN
- BA full file-system backup stored on the SAN
- CA full file-system backup stored on an LTO tape
- DA system recovery point made with the OS
- EA bit-level image stored on an SSD in the VM host
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