Which of the following is a valid IPv6 address?

• A.2001:db8:0g21::1
• B.2001%db8%9990%%1
• C.2001:db8:3241::1
• D.2001.db8.819f..1
• E.2001::db8:4581::1

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How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?

• A.env -u FOOBAR./myscript
• B.env -i FOOBAR./myscript
• C.unset -v FOOBAR;./myscript
• D.set -a FOOBAR="";./myscript

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Which of the following words is used to restrict the records that are returned from a SELECT query based on a supplied criteria for the values in the records?

• A.FROM
• B.LIMIT
• C.WHERE
• D.IF

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What of the following can be done by the command ifconfig? (Choose TWO correct answers.)

• A.Change the netmask used on a network interface.
• B.Specify the kernel module to be used with a network interface.
• C.Specify which network services are available on a network interface.
• D.Set a network interface active or inactive.
• E.Allow regular users to change the network configuration of a network interface.

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Which of the following parameters are used for journalctl to limit the time frame of the output? (Choose TWO correct answers.)

• A.--until=
• B.--from=
• C.--since=
• D.--upto=
• E.--date=

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