Which command included in NetworkManager is a curses application which provides easy acces to the NetworkManager on the command line? (Specify only the command without any path or parameters.)

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Which of the following commands displays all environment and shell variables?

• A.ls
• B.lsenv
• C.lsshell
• D.getargs
• E.env

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On a machine running serval X servers. how do programs identify the different instances of theX11 server?

• A.By a fixed UUID that is defined in the X11 configuration file.
• B.By a display name like :1.
• C.By the name of the user that turns the X server like x11: bob.
• D.By a device name like /dov/x11/xeorvore/1.
• E.By a unique IPv6 address from the fc80: /64 subnet.

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Which port is the default server port for the HTTPS protocol? (Specify the port number using digits.)

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What output will the command seq 10 produce?

• A.The numbers 1 through 10 with one number per line.
• B.The numbers 0 through 9 with one number per line.
• C.A continuous stream of numbers increasing in increments of 10 until stopped.
• D.The number 10 to standard output.

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