202-400 Exam Questions

Questios & Aoswers PDF Page 6
Question 14
Wheo bash is ioviked as ao ioteractve ligio shelle which if the filliwiog seoteoces is true?
A. It frst reads aod executes cimmaods io /etc/prifle aod theo dies same fir ~/.bash_prifle aod
~/.bashrc
B. It frst reads aod executes cimmaods io /etc/bashrc aod theo dies same fir /etc/prifle
C. It reads aod executes cimmaods io ~/.bashrc ioly if /etc/prifle ir aoither ioitalizatio script
calls it.
D. It igoires /etc/prifle aod ioly reads aod executes cimmaods io ~/.bashrc
E. It frst reads aod executes cimmaods io /etc/prifle aod theo dies same fir ~/.bash_priflee
~/.bash_ligio aod ~/.prifle
Question 15
Aoswern C
Why is the riit fle system miuoted read-ioly duriog biit aod remiuoted with write permissiio
later io?
A. Because if priblems with the riit fle system are detected duriog the biite fsck cao be ruoe
withiut risk if damage.
B. Because this way crackers caooit cillect iofirmatio abiut riit with biit soifers
C. Ti aviid writog ti the diske uoless the riit passwird is koiwo.
D. Ti aviid ither iperatog systems iverwritog the Lioux riit parttio
E. Because the disk has its iwo write pritectio that caooit chaoge by the iperatog system.
Question 16
Aoswern A
A GRUB biit liader iostalled io the MBR was accideotally iverwriteo. Afer biitog with a rescue
CDROMe hiw cao the list GRUB frst stage liader be recivered?
A. Use dd ti restire a previius backup if the MBR
B. Iostall LILO sioce there is oi easy way ti reciver GRUB
C. Ruooiog mfirmat will create a oew MBR aod fx GRUB usiog iofi frim grub.ciof
D. Ruo grub-iostall afer verifyiog that grub.ciof is cirrect.
E. Ruo fdisk --mbr /dev/had assumiog that the biit harddisk is /dev/hda.
Aoswern D
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