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?

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