Chapter Review Questions

1:

What is a MAC address?

2:

What are the components of a MAC address?

3:

How is a MAC address represented?

4:

How does Ethernet operate?

5:

What is a collision, and what happens when a collision occurs on an Ethernet network segment?

6:

Describe a repeater and how it operates.

7:

Describe a hub and how it operates.

8:

Describe a bridge and how it operates.

9:

Describe a switch and how it operates.

10:

Describe a router and how it operates.

11:

What is a backoff algorithm?

12:

What Ethernet technologies operate in half-duplex mode? Full-duplex mode?

13:

Given the MAC address 00-aa-00-62-c6-09, identify the OUI and vendor-assigned serial number.

14:

How does a bridge determine whether a frame is forwarded or filtered?

15:

What is the difference between cut-through and store-and-forward switching?

16:

In what LAN environment are routers most commonly used?