What two character sequence is present at the beginning of an interpreted script?
SIMULATION What two character sequence is present at the beginning of an interpreted script? (Please specify the TWO correct characters only)View AnswerAnswer: #!
Which character starts a comment line in a shell script file?
Pdfprep2021-01-30T23:21:34+00:00Which character starts a comment line in a shell script file?A . ;B . *C . #D . /View AnswerAnswer: C
Which of the following commands reboots the system when using SysV init? (Choose TWO correct answers.)
Pdfprep2021-01-29T17:57:09+00:00Which of the following commands reboots the system when using SysV init? (Choose TWO correct answers.)A . shutdown -r nowB . shutdown -r "rebooting"C . telinit 6D . telinit 0E . shutdown -k now...
Which of the following information is stored within the BIOS? (Choose TWO correct answers.)
Pdfprep2021-01-29T02:29:59+00:00Which of the following information is stored within the BIOS? (Choose TWO correct answers.)A . Boot device orderB . Linux kernel versionC . TimezoneD . Hardware configurationE . The system's hostnameView AnswerAnswer: AD
Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time?
Pdfprep2021-01-28T08:13:10+00:00SIMULATION Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time? (Specify ONLY the command without any...
What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process?
Pdfprep2021-01-27T04:06:17+00:00What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process?A . 9B . 19C . 49D . 99View AnswerAnswer: B
Which of the following environment variables overrides or extends the list of directories holding shared libraries?
Pdfprep2021-01-27T01:42:46+00:00Which of the following environment variables overrides or extends the list of directories holding shared libraries?A . LD_LOAD_PATHB . LD_LIB_PATHC . LD_LIBRARY_PATHD . LD_SHARE_PATHE . LD_RUN_PATHView AnswerAnswer: C
Which port is the default server port for the HTTPS protocol?
Pdfprep2021-01-26T20:41:20+00:00SIMULATION Which port is the default server port for the HTTPS protocol? (Specify the port number using digits.)View AnswerAnswer: 443
What is the correct statement?
Pdfprep2021-01-25T03:19:23+00:00The output of the program date should be saved in the variable actdat. What is the correct statement?A . actdat=`date`B . set actdat='date'C . date | actdatD . date > $actdatE . actdat=dateView AnswerAnswer:...
Which of the following keywords can be used in the file /etc/resolv.conf? (Choose TWO correct answers.)
Pdfprep2021-01-23T06:36:21+00:00Which of the following keywords can be used in the file /etc/resolv.conf? (Choose TWO correct answers.)A . substituteB . nameserverC . searchD . lookupE . methodView AnswerAnswer: BC