Which command provides user-friendly warnings and grace period before shutting the system down ?a. halt b. init 0 c. shutdown d. poweroff
Answer: C
In which file would you insert the line “SYSSLOG=yes” in order to log the su command activity ?a. /etc/default/su b. /etc/syslog.conf c. /etc/default/login d. /etc/conf/syslog/su
Answer: A
Which command will display all the group the user “joe” is a member of ?a. who joe b. last joe c. id joe d. id –a joe
Answer: D
Answer: C
When the ls command is executed, files that have ACLs are preceded with _____ .a. + b. – c. * d. @
Answer: A
Which environment variable in user’s .profile file is used to define user-specific Default Printer ?a. LP b. DEST c. LPDEST d. PRINTER
Answer: C
Which command will kill all the active processes of the user “joe” with –KILL signal ?a. pkill –KILL –u joe b. pkill –u joe c. kill –KILL –u joe d. pkill –KILL –n joe
Answer: A
When you run “crontab –e” , the ed editor pops up. How can you make it such that vi is used instead of ed.a. setenv EDITOR vi b. crontab –e –i vi c. setenv ED vi d. crontab –e –n vi
Answer: A
When logical device name provides raw access, data is accessed:a. one character at a time b. one byte at a time c. one block at a time d. via a buffer
Answer: A
When logical device name provides block access, data is accessed:a. one character at a time b. one byte at a time c. 4 bytes at a time d. via a buffer
Answer: D
View page << Previous 5 6 7 8 [9] 10 11 12 13 14 Next >>
Go Top
