CCNA Discovery 1 Module 7 Exam Answers
1. Which options are properties of contention-based media access for a shared media?
one station transmits at a time
devices must wait their turn
2. What is a primary purpose of encapsulating packets into frames?
provide routes across the internetwork
format the data for presentation to the user
facilitate the entry and exit of data on media
identify the services to which transported data is associated