Linux
- Bob Armstrong, who has a username of boba, calls to tell you he forgot his password. What command should you use to reset his command?
- If you type the command cat dog & > cat what would you see on your display? Choose one: a. Any error messages only. b. The contents of the file dog. c. The contents of the file dog and any error messages. d. Nothing as all output is saved to the file cat.
- In order to display the last five commands you have entered using the history command, you would type ___________ .
- In order to improve your system's security you decide to implement shadow passwords. What command should you use?
- In order to prevent a user from logging in, you can add a(n) ________at the beginning of the password fi
- In order to run fsck on the root partition, the root partition must be mounted as
- Of the following technologies, which is considered a client-side script? A) JavaScript B) Java C) ASP D) C++
- The easiest, most basic form of backing up a file is to _____ it to another location.
- The top utility can be used to change the priority of a running process? Another utility that can also be used to change priority is ___________?
- There are seven fields in the /etc/passwd file. Which of the following lists all the fields in the correct order? Choose one: a. username, UID, GID, home directory, command, comment b. username, UID, GID, comment, home directory, command c. UID, username, GID, home directory, comment, command d. username, UID, group name, GID, home directory, comment
Author: Admin on September 3, 2010
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