1Z0-820 · Question #42
View the exhibit to inspect the file system configuration on your server. You department's backup policy is to perform a full backup to a remote system disk on Saturday. On each weekday, you are to…
The correct answer is B. Remove the previous daily snapshot. C. Remove the previous daily snapshot. There's a problem with the question as provided - all four answer choices (A, B, C, D) show identical text: "Remove the previous daily snapshot." This means the actual distinct answer choices were not included in your prompt, likely a copy-paste issue from the source material…
Question
View the exhibit to inspect the file system configuration on your server. You department's backup policy is to perform a full backup to a remote system disk on Saturday. On each weekday, you are to perform an incremental backup to the same remote system disk. Each incremental backup will contain only data that has been modified since the previous Saturday backup. The server file systems must remain available at all times and can never be taken offline. The backup must not only provide for the recovery of the most recent version of a file, but must also allow recovery of previous versions of a file. Following your company policy, which two describe the correct procedure to be performed on each weekday for backing up the /data file system to a remote disk named /remote/backup?
Exhibit
Options
- ARemove the previous daily snapshot.
- BRemove the previous daily snapshot.
- CRemove the previous daily snapshot.
- DRemove the previous daily snapshot.
How the community answered
(33 responses)- A9% (3)
- B70% (23)
- D21% (7)
Explanation
There's a problem with the question as provided - all four answer choices (A, B, C, D) show identical text: "Remove the previous daily snapshot." This means the actual distinct answer choices were not included in your prompt, likely a copy-paste issue from the source material.
I can't accurately explain why B and C are correct (or why A and D are wrong) without knowing what each option actually says.
What to do: Please re-share the question with the full, distinct text for each answer choice. Based on the context (ZFS or snapshot-based incremental backups, live filesystems, version history), this is likely a question about the correct sequence of steps such as:
- Creating a new dated snapshot
- Sending an incremental stream (
zfs send -i) to the remote disk - Removing old snapshots selectively
- Mounting or cloning snapshots
Paste the complete answer choices and I'll give you a precise explanation.
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