Which of the following directories containsinformation, documentation and example configuration files for installed software packages?

• A./usr/share/doc/
• B./etc/defaults/
• C./usr/examples/
• D./doc/
• E./var/info/

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Reverse DNS assigns hostnames to IP addresses. How is the name of the IP address 198.51.100.165
stored on a DNS server?

• A.In the A record for 165.100.51.198.ipv4.arpa.
• B.In the ARPA record for 165.100.51.198.rev.
• C.In the REV record for arpa.in-addr.198.51.100.165.
• D.In the RNAME record for 198-51-100-165.rev.arpa.
• E.In the PTR record for 165.100.51.198.in-addr.arpa.

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When typing a long command line at the shell, what single character can be used to split a command across multiple lines?

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Which of the following commands extracts the contents of the compressed archive file1.tar.gz?

• A.ztar file1.tar.gz
• B.tar --extract file1.tar.gz
• C.tar -xzf file1.tar.gz
• D.tar -czf file1.tar.gz
• E.detar file1.tar.gz

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Which of the following taroptions handle compression? (Choose two.)

• A.-z
• B.-g
• C.-bz
• D.-z2
• E.-j

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