unit 3 assignment 3 Essay

name that other computers use to identify one another in a network. Internet protocol is

Module 1 establishes the framework of networking standards and protocols for the rest of the class. The module introduces data communications and defines their components and the types of data exchanged. You will learn how different types of data are represented and how data is flowed through the network.

The OSI Model is a model is used to define how data is theoretically passed on a network. Each layer is responsible and has its own duties for a network. The name of layer 3 in the OSI is the Network Layer. This layer is responsible for creating the paths for the transmission of data across the network. This layer provides routing and switching capabilities, as well as, internetworking, congestion control, and packet sequencing (Beal, 1999).

Transmission Control Protocol/Internet Protocol (TCP/IP) are the basic communication protocols, which were designed to provide low level support for internetworking. This term is generally also used to refer to a more generalised collection of protocols developed by the internet community and U.S. Department of Defence.

14. Which of the following technologies are considered to be solid state? (Choose two answers.)

7. Each host on a TCP/IP network should be configured with a number of mandatory and optional configuration items

2. The OSI model is not directly implemented in networking and often the distinction between the layers will blur in implementation. Why does it endure despite these

4. Identify the network protocols that are used in the protocols that are in the local are network at your shall or workplace. Why were these protocols chosen for your network? Was IPX ever implemented in your local area network? Why? if your network is using IP, what address class(es) is being used? Why? see if you can find out if and how class D and class E addresses are used in your network.

5. This chapter describes the concepts behind how a CPU reads the contents from RAM. Which of the following is true about the process of read data. As described in the chapter?

1. Which of the following is true about a TCP/IP network? The network uses standards defined in TCP/IP RFC's plus other standards.

1.1 - Recognize the purpose and functions of various network devices such as routers, switches, bridges and hubs.

(“What Is TCP/IP”) The foundation of an inter-networking design is TCP/IP. TCP/IP is an open and efficient protocol of the Internet, which has made it the most widely used network protocol in the world. ("TCP/IP Internet Protocol.")

1. What type of information must a protocol suite supply to be routable? b. Network layer address 2. Which protocol suite grew popular in part because software developers have always been able to modify it freely? a. TCP/IP 3. What field in an IP datagram can be used to indicate that a packet should be routed before any other packets? b. the Differentiated Services field 4. What happens to an IP datagram when its TTL reaches 1? c. It is discarded by the connectivity device. 5. What would be the effect on your overtaxed network if you reprogrammed all client and server Application layer protocols to use UDP rather than TCP? c. Due to UDP’s

The number of data packets machine A wants to send to machine C is 3636 * 1024 * 1024 / 480 = 7942963.2 packets

Internet Protocol (IP), User Datagram Protocol (UDP), and Transmission Control Protocol (TCP) are the basic tools for network communication. The name TCP/IP comes from two of the best-known protocols of the internet protocol suite, the Transmission Control Protocol and the Internet Protocol. With TCP/IP you can communicate over single networks or interconnected networks (Internet).