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Q1. Your x86-based system is running the Solaris 10 OS. You need to boot into single-user mode to carry out system maintenance. What do you need to do to get the system to boot directly into single user mode? 

A. Reboot the system from the DCA diskette. 

B. When the Boot Interpreter Menu appears, type init -s. 

C. When the Current Boot Parameters menu appears, type b -s. 

D. When the Current Boot Parameters menu appears, type boot -s. 


Q2. A junior administrator is concerned that the root password on a production server is no longer secure. The junior administrator sends you an email with the following text: 

SU 1/25 14:01 + pts/3 root-user2 

SU 1/27 09:10 - pts/5 user1-root 

SU 1/27 09:11 + pts/5 user1-root 

SU 1/28 21:01 + console root-user3 

SU 1/29 21:30 - pts/2 user2-root 

SU 1/29 21:31 - pts/2 user2-guest3 

SU 1/29 21:33 + pts/2 user2-user1 

Which three statements about this output are true? (Choose three.) 

A. user3 knows the root password. 

B. This text is from the /var/adm/wtmpx file. 

C. user2 knows the root password. 

D. This text is from the /var/adm/sulog file. 

E. This text is from the /var/adm/lastlog file. 

F. user1 knows the root password. 

G. user2 knows the password for user1. 

Answer: D,F,G 

Q3. A disk has been returned from the accounts department for reformatting using their predefined disk layout. Which two commands in the partition sub-menu will load the predefined table and commit it to the disk? (Choose two.) 

A. label B. name C. choose D. modify E. select 

Answer: A,E 

Q4. Given: # df -h | egrep -i "File|dsk" 

Filesystem size used avail capacity Mounted on 

/dev/dsk/c0t2d0s0 7.9G 3.0G 4.8G 38% / 

# fssnap -F ufs -o bs=/var/tmp/fssnap.etc /etc 

fssnap: ioctl: error 22: Invalid argument 

Which two statements are true? (Choose two.) 

A. fssnap failed because the backing store file was out of space. 

B. fssnap -F ufs -o bs=/var/opt/fssnap.etc /etc will run successfully. 

C. fssnap failed because the backing store file was located on the same file system. 

D. fssnap needs either another ufs or nfs file system to save backing store file. 

E. fssnap -F nfs -o bs=/var/tmp/fssnap.etc /etc will run successfully. 

Answer: C,D 

Q5. The ufsrestore command is used to extract the whole content of a file system (stored to tape with ufsdump) onto another file system. Which statement about inode allocation is true? 

A. The inodes are allocated such that the inode numbers after the restore are identical to the inode numbers recorded on tape, effectively overwriting inodes that had been allocated before the restore. 

B. The ufsrestore consults the inode map in each cylinder group. If an inode to be restored is already allocated, ufsrestore quits with a fail message. 

C. The ufsrestore tries to allocate inode numbers for the restored files as they are recorded on tape and evades to new, unallocated inodes whenever an inode number is already allocated in the file system. 

D. The new file system's inodes are allocated successively as the files are restored, independent of the inode numbers recorded to tape. 


Q6. There is a requirement to create a script that backs up the /export/project file system  to the default tape drive for five consecutive nights. The file system is 2 gigabytes, and all five night's backups fit on the tape. What command in the script achieves this? 

A. ufsdump 0u export/home 

B. ufsdump 0uf /dev/rmt/0 /export/project 

C. ufsdump 0uf /export/project /dev/rmt/0 

D. ufsdump 0uf /dev/rmt/0n /export/project 


Q7. The disk slice /dev/dsk/c2t2d0s3, which has the /opt/software file system mounted, is starting to report errors that indicate it might crash soon. It is imperative that the file system is unmounted and the disk taken offline quickly. A check indicates that a number of people are accessing this file system. 

Which command forcibly unmounts this file system? 

A. umount -f /opt/software 

B. unmount -f /dev/dsk/c2t2d0s3 

C. umount /dev/dsk/c2t2d0s3 

D. unmount /opt/software 


Q8. You want to boot a SPARC-based system and stop system initialization at run level 2. Which two procedures can do this? (Choose two.) 

A. Use the reboot -- -2 command to shut down and reboot the system. 

B. From the OBP ok prompt, boot the system using the boot -2 command. 

C. Set the milestone for this reboot to multi-user. 

D. Shut down the system with the init s command, then use the init 2 command to switch to run level 2. 

E. From the OBP ok prompt, boot the system to run level s, then use the init command to set the run level to 2. 

Answer: C,E 

Q9. Every user's home directory is located in the /export/home file system as /export/home/<username>. The output from df -h shows the user's home file system filling up: Which command would display disk usage by user? 

A. du -h /export/home 

B. df -k /export/home/* 

C. ls -lR /export/home 

D. du -sh /export/home/* 


Q10. The /export/home file system is running out of space on c0t0d0s7.  You added a new disk to the system and it is named c1t1d0. You need to move the /export/home file system to slice 7 on the new disk. Which command is used to move the data from /export/home to the new disk after booting the server to the single-user milestone? 

A. mount /dev/dsk/c1t1d0s7 /mnt ; ufsdump 0ucf - \ /dev/rdsk/c0t0d0s7 | (cd /mnt; ufsrestore xf - ) 

B. ufsdump 0ucf - /dev/rdsk/c0t0d0s7 | ufsrestore xf - \ /dev/rdsk/c1t1d0s7 

C. ufsdump 0ucf - /dev/rdsk/c0t0d0s7| ufsrestore xf - \ /dev/rdsk/c1t1d0s7 

D. mount /export/home; ufsdump 0ucf - /export/home | \ ufsrestore xf - /dev/dsk/c1t1d0s7