A systems administrator needs to retrieve specific fields from a CSV file. Which of the following tools would accomplish this task?

• A.awk
• B.sort
• C.print
• D.echo

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You have been asked to parse a log file of logins to determine various information about who is logging in and when.
INSTRUCTIONS
Open and inspect the Login log file.
Drag and drop the correct commands onto the output that was generated from that command.
Tokens can be used only once and not all will be used.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

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An administrator is uncomfortable allowing users to log in as root. Which of the following ensures that root logins are disallowed?

• A.usermod -U root
• B.usermod -L root
• C.usermod -G root
• D.usermod -B root

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A Linux administrator is testing connectivity to a remote host on a shared terminal. The administrator wants to allow other users to access the terminal while the command is executing.
Which of the following commands should the administrator use?

• A.bg ping remotehost
• B.ping remotehost &
• C.fg ping remotehost
• D.ping remotehost < results

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A Linux administrator is adding a static IP address to a network interface on a Linux system. The administrator modifies the ifcfg- eth0 configuration file with the following settings:

After the administrator restarts the Linux server, the system is not connected to the network. Which of the following configuration settings needs to be changed?

• A.Set NETMASK to 255.255.0.0 and ONBOOT to yes.
• B.Set BOOTPROTO to BOOTP and USERCTL to yes.
• C.Set USERCTL to yes and ONBOOT to no.
• D.Set BOOTPROTO to NONE and ONBOOT to yes.

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