Which process ID is assigned to systemd?

• A.it is the only process with no system ID.
• B.1
• C.1001
• D.0

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Which statements about using the -U option and the -F option when running the rpm command are true? (Choose two)

• A.The -U option will install a package whether or not a previous version of the package is already installed.
• B.The -F option will install a package only if a previous version of the package is already installed.
• C.The -U option remove all binaries, scripts, links, and documentation files associated with the RPM in the RPM Database.
• D.The -F option will install a package whether or not a previous version of the package is already installed.
• E.The -F option will verify (fix) a broken application based on the information in the RPM Database.
• F.The -U option will remove all the binaries in the package from the file system and update the RPM Database.

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Which bash commands result in a valid arithmetic expansion? (Choose three)

• A.TOTAL=$[8/2]
• B.TOTAL=$((5.3+2.2))
• C.TOTAL=$[8.4/2.1]
• D.TOTAL=$((5+2))
• E.TOTAL=$[2.1*4]
• F.((TOTAL++))

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Which file contains the ntp configuration?

• A./etc/sysconfig/ntp.conf
• B.etc/ntp.cfg
• C./etc/ntp.conf
• D./srv/ntp/ntp.conf

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Select the valid device types. (Choose two)

• A.udev
• B.Pipe
• C.Character
• D.Block
• E.Redirect
• F.Network
• G.null

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