Focus Questions Exercise Chapter 3 Name:
Date: Class:


Cisco Exercises - Semester 1 - Networking Fundamentals
Chapter 3 LANs




1. What are the functions and OSI layer of:
Computers

Clients

Servers

Relational databases

Printers

2. What is the purpose and OSI layer of network interface cards (NICs) in a
LAN?




3. What is the appearance and OSI layer of media in a LAN?




4. What is the symbol and OSI layer of repeater as it applies to a LAN?




5. What is the function and OSI layer of hub as it applies to a LAN?




6. What is the symbol and OSI layer of bridge as it applies to a LAN?



7. What is the function and OSI layer of a switch on a LAN?




8. What is the appearance and OSI layer of router on a LAN?




9. What is the symbol and OSI layer of a cloud?




10. What is the function and OSI layer of network segments?