Free 102-400 Exam Dumps Preview

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With IPv6, how many bits have been used for the interface identifier of an unicast address? (Specify the
number using digits only.)

For accessibility assistance, which of the following programs is an on-screen keyboard?

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After configuring printing on a Linux server, the administrator sends a test file to one of the printers and it fails to print.
What command can be used to display the status of the printer's queue?
(Specify ONLY the command without any path or parameters.)

Which of the following commands lists all defined variables and functions within Bash?

What is the difference between the commands test -e path and test -f path?

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With X11 forwarding in ssh, what environment variable is automatically set in the remote host shell that is not set when X11 forwarding is not enabled? (Specify only the environment variable without any additional commands or values.)

On a regular users workstation the route command takes a long time before printing out the routing table.

Which of the following errors does that indicate?

Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)

What is the command to delete the default gateway from the system IP routing table? (Choose TWO correct answers.)

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The presence of what file will temporarily prevent all users except root from logging into the system? (Specify the full name of the file, including path.)

In case neither cron.allow nor cron.deny exist in /etc/, which of the following is true?

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By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the directory.)

Which of the following tasks can be accomplished using the command date? (Choose TWO correct answers.)

Which of the following SQL queries counts the number of occurrences for each value of the field order_type in the table orders?

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What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)

Which of the following commands preloads and manages keys that are used for automatic authentication while logging in to other machines using SSH?

Which of the following are commonly used Mail Transfer Agent (MTA) applications? (Choose THREE correct answers.)

After issuing:

function myfunction { echo $1 $2 ; }

in Bash, which output does:

myfunction A B C Produce?