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quiz #3 linux - operating system - linux
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The process of sending print jobs from the print queue to the printer is called _________. Printing. What is the name of the file that contains a listing of all users on the system and their home directories? /etc/passwd (mala) You use lpstat and determine that a user named User1 has placed two large print jobs in the queue for Printer1 that have yet to start printing. They have print job IDs of Printer1- 17 and Printer1-21, respectively. Which command would you use to remove these two jobs from the print queue? cancel Printer1-17 Printer1- Which command would you use to unlock a user account? usermod -U username The daemons associated with network services listen for network traffic associated with a particular Port What is the background process responsible for printing on Fedora Linux? Cupsd Files that have been compressed using the compress utility typically have the extension. .Z You want to generate SSH keys for your user account and copy them to a remote computer to simplify future SSH authentication. What command can you use to perform these actions? ssh-keygen What is the term used to describe a user providing a user name and password to log in to a system? Authentication (mala, puede ser authorization) What is the name of the utility used to rotate log files? Logrotate to test DNS configuration by resolving a host name to an IP address, which command or commands can you use?
host hostname (mala) Most source code is available on the Internet in tarball format. True or False? True Which command can be used to alter the primary group associated with a given user temporarily? Newgrp Which command can you use to lock a user account? usermod -L username Which of the following command can be used to remove the test DPM package, including any test configuration files? apt-get purge test When referring to the /etc/rsyslog.conf file, __________ specifies information from a certain area of the system, whereas ________ is the level of importance of that information. facility, priority Which dump level indicates a full backup? 0 Which Windows program is often used to connect to a Linux server via SSH? Putty You have created a full backup and four incremental backups. In which order must you restore these backups? 0, 1, 2, 3, 4 Standalone daemons are started on demand using xinetd. True or False? False