quiz/attempt.php In OSI, detecting and correcting the errors are functions of: Select one: O a. Presentation layer O b. Session layer O c. Transport layer O d. Answer does not exist which of the following is extranets example: Select one: O a. A company that is providing access to outside suppliers and contractors O b. A hospital that is providing a booking system to doctors so they can make appointments for their patients O c. A local office of education that is providing budget and personnel information to the schools in its dis O d. all of the mentioned NEXT PAGE X +