What is the auto-MDIX feature on a switch?a) the automatic configuration of an interface for 10/100/1000 Mb/s operationb) the automatic configuration of an interface for a straight-through or a crossover Ethernet cable connectionc) the automatic configuration of full-duplex operation over a single Ethernet copper or optical cabled) the ability to turn a switch interface on or off accordingly if an active connection is detected

Write the command that can be used to answer the following questions. (hint: try each out on the system to check your results.) a. find all files on the system that have the word test" as part of their filename. b. search the path variable for the pathname to the awk command. c. find all files in the /usr directory and subdirectories that are larger than 50 kilobytes in size. d. find all files in the /usr directory and subdirectories that are less than 70 kilobytes in size. e. find all files in the / directory and subdirectories that are symbolic links. f. find all files in the /var directory and subdirectories that were accessed less than 60 minutes ago. g. find all files in the /var directory and subdirectories that were accessed less than six days ago. h. find all files in the /home directory and subdirectories that are empty. i. find all files in the /etc directory and subdirectories that are owned by the group bin."