Final answer:
A full backup is needed for a bare metal recovery. Performing a bare metal recovery provides a clean slate for the system and allows for a faster recovery process.
Step-by-step explanation:
Type of Backup for Bare Metal Recovery
For a bare metal recovery, a full backup is needed. This type of backup captures the entire system, including the operating system, applications, and data. It is necessary because a bare metal recovery restores the system to its original state, allowing a computer to be rebuilt from scratch.
Advantages of Bare Metal Recovery
The advantage of performing a bare metal recovery is that it provides a clean slate for the system. This means that any potential software or configuration issues that caused the need for recovery can be eliminated.
Additionally, it allows for a faster recovery process since the entire system can be restored at once, rather than having to reinstall the operating system, applications, and settings separately.