The files in the /etc/skel directory are used by the:

Which of the following SQL statements will select the fields name and address from the contacts
table?

Which of the following configuration files would an administrator edit to change default options for
outbound ssh sessions?

Which of the following bash option will prevent an administrator from overwriting a file with a “>”?

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An ISP has given an administrator an IP block for use. The block is 192.168.112.64/26. If the
administrator uses the first usable IP for the router that is installed on the network, how many
usable IPs are left? (Please enter the number and not a word)

All of the following are Mail Transport Agents EXCEPT:

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An administrator is configuring a secured webserver, however connecting to https://127.0.0.1 is
not working. The administrator runs netstat -ntl, which returns the following output: tcp 0 0
0.0.0.0:80 0.0.0.0:* LISTEN What port should be listening before a successful connection is
possible? (Provide only the numerical value of the port).

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Which protocol uses two (2) TCP/IP ports one of them being port 20 for data transfer? (Please do
not enter duplicate answers in this field.)

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An administrator can run the ________ command to see active network and UNIX domain socket
connections. (Please specify the command with no options or parameters).

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An administrator needs to sync the hardware clock, which is on GMT, with the system clock, which
the administrator just updated with NTP. To do this, complete the following command: ________ -u –systohc