Of the ways listed, which is the best method to temporarily suspend a user's ability to interactively login?

• A.Use chage to expire the user account.
• B.Change the user's password.
• C.Use passwd -d username to give the user an empty password.
• D.Add the command exit to the user's .login file.

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What is the lowest numbered unprivileged TCP port? (Specify the number in digits only.)

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What is true about the following command?
nmcli device wifi connect WIFIoI

• A.NetworkManager creates an unconfigured new virtual network interface named WIFIoI.
• B.NetworkManager returns an error because WIFIoI is an invalid wifi device.
• C.NetworkManager creates a new wifi connection WIFIoI and activates it.
• D.NetworkManager returns an error in case the connection WIFIoI does not exist.
• E.NetworkManager opens a new public hotspot with the SSID WIFIoI.

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Of the ways listed, which is the best method to temporarily suspend a user's ability to interactively login?

• A.Use passwd -d username to give the user an empty password.
• B.Use chage to expire the user account.
• C.Change the user's password.
• D.Add the command exit to the user's .login file.

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FILL BLANK
What option to useradd creates a new user's home directory and provisions it with a set of standard files? (Specify only the option name without any values or parameters.)

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