Focus Questions Exercise Chapter 2 Name:
Date: Class:


Cisco Exercises - Semester 2 - Networking Fundamentals
Chapter 2 WANs and Routers


1. Name and briefly describe four WAN devices.






2. Name two ways in which WANs differ from LANs.






3. What do the acronyms DTE and DCE stand for?






4. List three WAN physical layer standards.





5. List four WAN data link layer protocols.