SK0-005 Question #17: Real Exam Question with Answer & Explanation

The correct answer is B: Snapshot. The backup type that only records changes to the data blocks on a virtual machine is snapshot. A snapshot is a point-in-time copy of a virtual machine (VM) that captures the state and data of the VM at a specific moment. A snapshot can be created instantly and with minimal overhe

Server administration

Question

Which of the following backup types only records changes to the data blocks on a virtual machine?

Options

ADifferential
BSnapshot
CIncremental
DSynthetic full

Explanation

The backup type that only records changes to the data blocks on a virtual machine is snapshot. A snapshot is a point-in-time copy of a virtual machine (VM) that captures the state and data of the VM at a specific moment. A snapshot can be created instantly and with minimal overhead, as it only stores the changes made to the VM after the snapshot was taken. A snapshot can be used to restore the VM to its previous state in case of data loss or corruption.

Topics

#Virtualization#VM Snapshots#Backup types#Data management

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