An administrator wants to use a Linux server's GUI remotely but is limited by security to using TCP port 22. Which of the following is the BEST choice for installation on the Linux server to enable this functionality?

• A.X-forwarding
• B.VNC
• C.XRDP
• D.NX

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An administrator reviews the following configuration file provided by a DevOps engineer:

Which of the following would the application parsing this file MOST likely have to support?

• A.AJAX
• B.SOAP
• C.YAML
• D.JSON

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A security tool relies on a specific version of libssl. Which of the following would an administrator implement to prevent libssM 0 0 from being upgraded?

• A.apt ignore auto libss11.0.0
• B.apt-mark hold libss11.0.0
• C.yua --excludi libss111.0.0
• D.apt-get exclude libss11.0.0

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A technical support engineer receives a ticket from a user who is trying to create a 1KB file in the /tmp directory and is getting the following error: No space left on device. The support engineer checks the / tmpdirectory, and it has 20GB of free space.
Which of the following BEST describes a possible cause for this error?

• A.The /tmpdirectory is not mounted.
• B.The filesystem is formatted with a 4MB block size.
• C.the filesystem ran out of inodes.
• D.The /tmpdirectory has been set with an immutable attribute.

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A Linux administrator needs to back up the folder /usr/domain, and the output must be a gzip compressed tar.
Which of the following commands should be used?

• A.tar -czvf domain.tar.gz /usr/domain
• B.tar -cvf /usr/domain domain.tar.gz
• C.tar -cxzv /usr/domain domain.tar.gz
• D.tar -cv domain.tar.gz /usr/domain

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