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Q1. - (Topic 1) 

Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.) 

A. shutdown -R 1 now 

B. shutdown -single now 

C. init 1 

D. telinit 1 

E. runlevel 1 

Answer: C,D 

Q2. - (Topic 3) 

Regarding the command: 

nice -5 /usr/bin/prog 

Which of the following statements is correct? 

A. /usr/bin/prog is executed with a nice level of -5. 

B. /usr/bin/prog is executed with a nice level of 5. 

C. /usr/bin/prog is executed with a priority of -5. 

D. /usr/bin/prog is executed with a priority of 5. 

Answer:

Q3. - (Topic 2) 

What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.) 

A. To create RAID 9 arrays. 

B. To dynamically change the size of logical volumes. 

C. To encrypt logical volumes. 

D. To create snapshots. 

E. To dynamically create or delete logical volumes. 

Answer: B,D,E 

Q4. - (Topic 3) 

Which grep command will print only the lines that do not end with a / in the file foo? 

A. grep '/$' foo 

B. grep '/#' foo 

C. grep -v '/$' foo 

D. grep -v '/#' foo 

Answer:

Q5. - (Topic 4) 

Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.) 

A. /sbin/mke2fs -j /dev/sdb1 

B. /sbin/mkfs -t ext3 /dev/sdb1 

C. /sbin/mkfs -c ext3 /dev/sdb1 

D. /sbin/mke3fs -j /dev/sdb1 

Answer: A,B 

Q6. CORRECT TEXT - (Topic 3) 

Which command displays a list of all background tasks running in the current shell? (Specify ONLY the command without any path or parameters.) 

Answer: jobs 

Q7. - (Topic 4) 

Which of the following commands can be used to display the inode number of a given file? 

A. inode 

B. ls 

C. ln 

D. cp Answer: B 

Answer:

Q8. - (Topic 2) 

When removing a package, which of the following dpkg options will completely remove the files including configuration files? 

A. --clean 

B. --delete 

C. --purge 

D. –remove 

Answer:

Q9. - (Topic 2) 

Which of the following commands can be used to download the RPM package kernel without installing it? 

A. yum download --no-install kernel 

B. yumdownloader kernel 

C. rpm --download --package kernel 

D. rpmdownload kernel 

Answer:

Q10. - (Topic 4) 

In order to display all currently mounted filesystems, which of the following commands could be used? (Choose TWO correct answers.) 

A. cat /proc/self/mounts 

B. free 

C. mount 

D. lsmounts 

E. cat /proc/filesystems 

Answer: A,C