which of the following commands can be used to find the MAC address of that host?
If the IP address of a host on the network is known, which of the following commands can be used to find the MAC address of that host?
Which of the following is the correct representation of the subnet mask?
The administrator must change the IP address of the server to 192.168.5.4/26. Which of the following is the correct representation of the subnet mask?
Which of the following should be done FIRST?
After a power outage, a Linux machine reboots but fails to mount all of its file systems. The file systems are unable to be mounted manually. Which of the following should be done FIRST?
Which of the following commands will accomplish this?
An administrator wants to temporarily disable the eth0 network interface on a server. Which of the following commands will accomplish this?
Which of the following commands will accomplish this from within the editor’s command mode?
A user who has a file open in vi wants to search for the next occurrence of the word ‘coexistence’. Which of the following commands will accomplish this from within the editor’s command mode?
Which of the following should be done to repair the file system?
A Linux system will not boot, even in single-user mode, but hard drive diagnostics indicate that the drive is working properly. Which of the following should be done to repair the file system?
Which of the following is an IDS (Intrusion Detection System)?
Which of the following is an IDS (Intrusion Detection System)?
Which of the following should be done FIRST to resolve the problem?
A user has a cron job that clears print queues at midnight each day. The cron job has run correctly
for several months; however the job apparently did not run the night before. Which of the following should be done FIRST to resolve the problem?
Which of the following commands could be used to uninstall the software?
A Linux administrator has decided to remove a software package called exim.rpm. Which of the following commands could be used to uninstall the software?
Which of the following files sets the default time zone used by the date command?
Which of the following files sets the default time zone used by the date command?