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Nt1210 Final Exam Notes

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NT1210 Introduction to Networking Final Exam Notes
Bonus questions from lab work:
Chapter 1
12-13
15

Chapter 2
48

Chapter 3
62

Chapter 4
86

Chapter 6
132

Chapter 8
148

Chapter 9
165

Chapter 10
177

Textbook questions:
Page Note
4 Byte – 8 bits
84 Essentially, link refers to any cable between two devices, and node refers to any device.
77 HTTP, the Hypertext Transfer Protocol, defines the rules by which a web browser can ask for a web page from a web server, and the rules a web server uses to send the web page back to the web browser.
107 Every standard has two important features on which this book will focus. First, a standard documents ideas. Those ideas are the ideas that matter to anyone creating products to put in a network, or ideas that matter to people building a network.
107 Beyond the ideas in a standard, people must agree to a particular version of document.
110 The TCP/IP model organizes its standards into layers. The layers make TCP/IP easier for humans to understand what TCP/IP does. It also makes it easier to divide the work among different products. * - write protocols, - create standards, - how networks work*
162 Simple Direct Current Circuit Using a Battery Current

169 Encoding scheme – In networking, the encoding scheme defines the electrical equivalent: the electricity that means a 1 or a 0. *Interpreted between nodes.*
171 With full duplex, both endpoints can send at the same time, enabled because the endpoints use multiple wire pairs. Using multiple pairs allows multiple electrical circuits, so the encoders/decoders do not get confused. *for wires*
212 802.3 – Ethernet – Defines features specific to Ethernet
215 Ethernet Bit Rates (Speeds) – Ethernet standards have seen a vast improvement since the IEEE first took over the Ethernet standardization process in 1980. The…...

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