702-100Preview

Which line in a cron job runs myscript once per hour?

Which command finds all directories within the current user’s home directory?

A file called mybackup is found while investigating a USB pen drive. Which utility can be used to determine the kind of data that is contained in that file?

Which of the following tar options handle compression? (Choose two.)

When creating a symbolic link, an error message indicating that the target already exists is displayed. Which statement is true?

What is the purpose of the nice command?

Which command sends the contents of the file myconfigfile by email to [email protected]?

Which command can be used to display the local filesystems that are currently mounted?

While in the csh or tcsh shell, which command changes the timezone environment variable to GMT?

While using vi as superuser, the attempt to save a file while quitting the editor leads to an error indicating that the file is read-only. How can the file permissions be overridden to save the edits to the file and quit the editor?

What does $1 represent in the following lines from a Bourne shell script:
#!/bin/sh
cp $1 $2

On BSD systems that provide an interactive adduser script, which configuration file stores the default adduser settings?

Which command locks the user account bob on a FreeBSD system?

When replacing the system MTA with another mail server program, which configuration file needs to be updated with the path to the new MTA?

Which command shows the current user’s group memberships?

Which of the following programs can be used to enumerate all responsive hosts on a subnet?

Which configuration file defines when log files are rotated?

When using the default TFTP server on a BSD system, which configuration file needs to be edited before the TFTP service will start?

Which directories contain start scripts for services on FreeBSD? (Choose two.)

Which of the following lines stems from the output of last?

Which FreeBSD command created the following output?