Which of the following does a star ring topology use for data transfer?

What does the pipe operator do when used in a PowerShell command?

A. passes the output of one command to another command to use as input B. sends the output of a command to a file C. specifies that a file should be used as input for a command D. prompts the user for more information after a command has been entered

The ____________________ makes it possible to logically remove cyclic paths within a collection of multiple LANs.?

Fill in the blank(s) with the appropriate word(s).