Which of the following commands can be used to convert text files in one character encoding to another character encoding?

• A.convert
• B.cat
• C.utf2utf
• D.iconv
• E.dd

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Which configuration file would be edited to change default options for the OpenSSH server?

• A./etc/ssh/ssh_server
• B./etc/ssh/server
• C./etc/ssh/ssh_config
• D./etc/ssh/ssh
• E./etc/ssh/sshd_config

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What is true about the Hop Limit field in the IPv6 header?

• A.For multicast packages, the field's value is always 1.
• B.Each router forwarding the packet increases the field's value.
• C.The field is transmitted within a hop-by-hop extension header.
• D.The field is not changed during the transport of a package.
• E.Each router forwarding the packet decreases the field's value.

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Which of the following commands can be used to activate a specific network interface?

• A.ifup
• B.net
• C.ipup
• D.netup

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What command displays all aliases defined in the current shell? (Specify the command without any path information)

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