The following is an access verification technique, listing several files and the access allowed for a single user. Identify the control technique used here and, for each, explain the type of access allowed.

A. File_1 R-ED

B. File_12 RWE-

C. File_13 RW-D

D. File_14 - - E-

Please answer please

How is a wan different than a lan? both connect computers, but only wan users don’t need the same operating system. both are peer-to-peer networks, but only a wan requires networking hardware. both network computers, but only a wan can cover larger geographical ranges. both connect computers to the internet, but only wan connects to the cloud.