Which of the following sizes of the swap partition is generally recommended?
A Linux administrator is about to install a Linux server. The server has 256MB of RAM. Which of the following sizes of the swap partition is generally recommended?
Which of the following commands can be used to verify that the tape drive is operational?
A new tape drive has been added to a Linux system. Which of the following commands can be used to verify that the tape drive is operational?
Which of the following ifconfig commands will do this correctly?
A technician wants to allow the computer to sniff incoming and outgoing packets on the Ethernet interface. Which of the following ifconfig commands will do this correctly?
Which of the following is MOST likely the problem?
A new user must have local FTP access but not interactive login access. The following entry in /etc/passwd corresponds to this user:
repositoryuser:x:502:502::/home/repositoryuser:/bin/false
Upon testing, repositoryuser cannot login to the FTP server. Which of the following is MOST likely the problem?
How can a user view an X Window from a remote system on their local system?
How can a user view an X Window from a remote system on their local system?
Which of the following commands can be run to remove all the rules in an iptables table?
Which of the following commands can be run to remove all the rules in an iptables table?
Which of the following is the BEST choice for this situation?
A Linux administrator is trying to set up a server that provides the MOST secure communication for remote administration. Which of the following is the BEST choice for this situation?
Which of the following ifconfig commands can be used to assign the IP address 192.168.1.15/24 to the second NI
Which of the following ifconfig commands can be used to assign the IP address 192.168.1.15/24 to the second NIC (Network Interface Card) in a workstation?
Which of the following commands would determine if NewFonts.rpm is already installed?
An administrator wants to create a script that installs NewFonts.rpm on several desktop computers. The script should check if the RPM is already installed. Which of the following commands would determine if NewFonts.rpm is already installed?
which of the following commands should be issued?
If a user wishes to monitor the last three lines of the log file messages.log and update it every 15 seconds, which of the following commands should be issued?