Computer network Essay Examples

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Wireless Technologies and Services

My project will be saeting up a wireless campus area network ,but I had to choose form radio frequency or free space optics and use to connect on five buildings in a small rural town. I choose free space optic because it transmits data from point-to-point and multipoint using low-powered infrared lasers. Unlike traditional copper…

The Role of Technology in Business

Abstract Using selected references, this paper examines the role of Information Technology in Business with a focus on network security. It does so by examining the impact of Information Technology from the infancy of technology to its influence on how business is conducted today. The paper goes into the details of how some information technology…

Why is it impractical for an organization to own the entirety of a WAN?

Why is it impractical for an organization to own the entirety of a WAN? There are no limitations on WANs so they can be custom built for the size of the organization. Why is it favorable for an organization to maintain ownership of the entirety of the LAN? For the purpose of organizational expansion. Exercise…

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Computer network

Connects three office computers and one computer used for Point-of-Sale (POS) services at each of your stores. You also want six (6) computers in the lobby/store where patrons can download music and you can run “training classes” for people to learn about using MP3 players and get other basic information. The two offices have to…

Performing protocol captures

1.Which tool is better at performing protocol captures and which tool is better at performing protocol analysis? Wireshark is better for performing protocol analysis and Netwitness Investigator is best at performing protocol captures. Wireshark does well at both aspects, which makes it a little better. 2.What is promiscuous mode and how does this allow tcpdump,…

Backbone network

The chapter starts out explaining how a BN (Backbone Network) works. Backbone Network: Connecting all of the LANs of an organization entails another type of network (BN). A properly designed backbone network provides a high-speed circuit that serves as the central conduit across which the LANs of an organization can communicate. They can also be…

the beginning of computer networking.

Computer networking is the connecting of many computers to share data and resources. The first and earliest development of computer networking was the local area network (LAN), which connected computers but in the same room. It also only allows one user at a time to access any resource on the network. By the late 1980s…

Checkpoint Switching

Packet switched networks move data in small blocks, or packets based on the destination address in each packet. When they are received the packets are reassembled in sequence to make up the message. Circuit switched networks rely on dedicated point-to-point connections during transmission. There are many differences between the two whereas they usually end up…

The Dawn of the Net

In the video of warriors of the . net the whole way of accessing the internet is described, the devices which the information goes through in the form of packaged data, the summary is as follows: When we enter a web address on the internet explorer it is considered as a package in which all…

Impacts of Data Classification Standards

Through my research I have found three basic domains that are affected by the “internal use only” data classification standard. What I would like to discuss in this report addressing IT infrastructure is how these three domains are affected. I will be discussing the User Domain, Workstation Domain, and LAN Domain and will cover everything…

Computer Networks

I. Internet and layered protocol architecture: Q1. (5 points) In the layered protocol architecture the transport layer functionality includes congestion control and error recovery (e.g., retransmission). One suggested that this functionality should be done strictly at the end points (i.e., at the hosts) without aid from the network. Do you agree? Why? Elaborate showing the…

Computer network

The Internet is network of networks, linking computers to computers sharing the TCP/IP protocols. Each runs software to provide or “serve” information and access and view information. The internet is the transport vehicle for the information stored in files or documents on other computers. It is sometimes compared to a giant international plumbing system. The…

Computer Networks And Internet Protocol Television

The advent of computer has changed the way the world moves. Distance factor is no longer a problem. The physical might appear a big place with things at far off places but the world in virtual form doesn’t believe in distance. Everything can be achieved within minutes if not seconds. The whole technology behind this…

Security of Computer Network System

Abstract: This paper discussed the secure and dependable problem about the computer network system. On some aspects: the importance of network security, basic theory, function, and the method of solving a problem, etc. Good views for solving the problem are put forward. It strengthens people’s consciousness on network security. Key words: Computer network Virtual private…

Networking Concepts

I would tell Fred to use the Peer-to-Peer architecture or the Client Server architecture both have pro’s and con’s. The reason that I would tell him to use the Peer-to-Peer architecture is in a peer to peer architecture, workstation on the network will be able to shares its files equally with the other buyers. Peer-to-peer…

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