Chapter 6 Questions
4. What is the most important principle in designing networks?
Needs analysis is the most important principle in designing a network. Which takes the
needs of an organization over short and long terms into
1. How does a layer-2 switch differ from a router?
Layer-2 switch - operates at the data link layer, using the data link layer address to
forward packets between network segments.
Router- operates at the network laye
Cookies Are Us
Cookies Are Us runs a series of 100 cookie stores across the Midwestern U.S. and central
Canada. At the end of each day, the stores express mail a diskette or two of sales and inventory
Chapter 5 Questions
How is TCP different from UDP?
TCP uses a hand shake method, that sends and receives data but uses acknowledge
message to tell the other end that the message was received and correct.
UDP is more of a f
Chapter 4 Mini Case III
Once Clarence has verified there is no increase in the network traffic, he needs to be looking
inside the network for errors or a blockage for the traffic. Most likely this case show