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多选题 A corrupted file system is now repaired and back in use. Some, but not all of the files within the file  systems have been deleted. The only backup of this file system is a month-old tar archive. This archive will need to be restored as root.  Which two statements correctly describe the effects of the restore operation?()

A

 Files found in the file system that are also on tape will NOT be overwritten.

B

 The missing files, present on the backup tape, are restored to the file system with the data as it was when the backup was taken.

C

 The access times are preserved by tar and will reflect the time when a user last accessed the data.

D

 The modification time on the files restored by tar will be preserved and will reflect the time the file was last modified before the backup, NOT the time of the restore operation.

单选题 A snapshot of the /export/project file system has been taken. Prior to backing up the file system, you need to check to see if certain files are on the snapshot. The snapshot needs to be mounted to check for these files.  Which command will mount the snapshot? ()

A

 mount -F ufs -o ro /dev/fssnap/0 /check

B

 mount -F ufs -o rw /dev/fssnap/0 /check

C

 mount -F ufs -o ro /export/project /check

D

 mount -F ufs -o rw /export/project /check

单选题 When your Solaris system is booted, a startup script initializes the rpcbind service. Which script is it? ()

A

 /lib/svc/method/net-physical

B

 /etc/rcS.d/S30network

C

 svc:/network/rpc/bind:default

D

 /lib/svc/method/rpc-bind

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