Oracle
1Z0-105 · Question #83
1Z0-105 Question #83: Real Exam Question with Answer & Explanation
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Question
You have a btrfs file system mounted on the /btrfs mount point: # btrfs filesystem show Label: 'Btrfs' uuid: 7bfe3239-47ee-442b-b9f8-49f88b6b1be4 Total devices 2 FS bytes used 200.37MB devid 2 size 4.88GB used 1.51GB path /dev/sdd devid 1 size 4.88GB used 1.51GB path /dev/sdc You have a list of subvolumes and snapshots: # btrfs subvolume list -pgct /btrfs/DocumentsSV ID gen cgen parent top level path 268 142 0 5 5 DocumentsSV 269 141 139 5 5 DocumentsSV_Moday_Backup 270 141 140 5 5 DocumentsSV_Tuesday_Backup 271 143 142 5 5 DocumentsSV_Wednesday_Backup 272 143 143 5 5 DocumentsSV_Wednesday_Backup_2 Which three statements could you use to mount the DocumentsSV_Tuesday_Backup path on the /restored_backup mount point?
Options
- Amount LABEL=Btrfs -o subvol=DocumentsSV_Tuesday_Backup /restored_backup
- Bmount LABEL=Btrfs -o subvol=DocumentsSV /restored_backup
- Cmount LABEL=Btrfs -o subvolid=140 /restored_backup
- Dmount /btrfs/DocumentsSV_Tuesday_Backup /restored_backup
- Emount LABEL=Btrfs -o subvolid=270 /restored_backup
- Fbtrfs subvolume set-default 270 /btrfs; mount LABEL=Btrfs /restored_backup
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