A systems administrator is unable to reach other devices on the network and the Internet.
The server is configured with the IP address 192.169.1.50/24 on eth0.
The server's router is 192.168.1.1.
The administrator reviews the output of route -n:

Which of the following commands should the administrator run to correct the issue?

• A.route del default gw 192.168.2.1 eth0; route add default gw 192.168.1.1 eth0
• B.route add 192.168.1.1 default 192.168.1.50 eth0
• C.route host gw 192.168.1.1 eth0
• D.route add -net 192.168.10.0 netmask 255.255.255.0 gw 192.168.2.1 eth0

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A systems administrator received a request to change the hostname to a new name. Which of the following file configurations should be changed to fix the hostname in the server?

• A./etc/sysconfig/network
• B./etc/hosts
• C./etc/resolv.conf
• D./etc/sysconfig/nsswitch.conf

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An administrator needs to see the type of CPU that a server is running. Which of the following files contains this information?

• A./dev/proc/cpu
• B./sys/dev/cpuinfo
• C./proc/cpuinfo
• D./etc/devices/info.conf

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A Linux systems administrator is implementing Source Code Management for the web application server configuration files located in /etc/httpd/. Which of the following steps should the administrator perform FIRST?

• A.Configure the directory for git using 'git config'
• B.Retrieve the remote changes using 'git commit'
• C.Clone the remote repository using 'git clone'
• D.Create a new repository using 'git init'

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A Linux systems administrator needs to set permissions on an application with the following parameters:
The owner of the application should be able to read, write, and execute the application.
Members of the group should be able to read and execute the application.
Everyone else should not have access to the application.
Which of the following commands would BEST accomplish these tasks?

• A.chmod 710 <application name>
• B.chmod 730 <application name>
• C.chmod 760 <application name>
• D.chmod 750 <application name>

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