Which of the following is the MOST common method used to access Windows systems that are running in a cloud provider from a Linux system?

• A.SSH
• B.VNC
• C.NX
• D.XRDP

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A junior Linux administrator is installing patches using YUM. The administrator issues the following command:
yum list installed
The output of the command is as follows:

Given this scenario and the output, which of the following should the administrator do to address this issue?

• A.ps -ef | grep yum
• B.renice -n 9 -p 5180
• C.killall yum
• D.top | grep yum

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A Linux administrator is configuring a server to log security events for the ping command while allowing the request to occur. The Linux server is using AppArmor to manage its security services.
Which of the following commands is the BEST option?

• A.aa-enforce /bin/ping
• B.aa-complain /bin/ping
• C.aa-disable /bin/ping
• D.aa-unconfined /bin/ping

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A Linux administrator tries to ping a hostname in a network but receives the message: hostname not found. The administrator is sure the name exists on the network and wants to verify if the DNS server is correctly configured on the client. Which of the following files should the administrator use to verify this information?

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

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A server, which is used to collect data about the network and datacenter environment via SNMP, is running out of space. Which of the following should the server administrator implement to reduce disk utilization?

• A.logrotate
• B.Snapshots
• C.journald
• D.tar -cvf

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