Which of the following distinguishes an intranet from an extranet? a. An intranet looks and acts just like a publicly accessible Web site. b. In its simplest form, intranet communications do not travel across the Internet. c. Users access their company's intranet using their Web browser. d. An intranet uses the same hardware as a publicly accessible Web site. e. An intranet uses the same networking technologies as a publicly accessible Web site.