Essays on Modem

Introduction

A small accounting firm has 20 computers and two multipurpose printers that are all connected wirelessly to a NETGEAR MR814 device that is connected to a Motorola SB3100 cable modem. The firm also has 20 employees who emails accounts are set up through the organization’s internet service provider. To access their email accounts, the staff use Microsoft Outlook and standard web browsers. The company wants to move from using wireless connection as the primary network connection but want to maintain wireless access for their customers in the building. To do this, the firm has hired a contractor to ...

IT Infrastructure

Abstract Since the internet invention, modem as evolved tremendously and impacted lives globally. Modems transmit digital information over a telephone line by converting it into electrical signals and demodulate it at the receiver via another modem. Based on the amount of data a modem can transmit per unit of time, typically bits per seconds, they are classified. In next section of this paper, it will examine namely 3G and 4G LTE modem technology compare the latter in light to multiplexing and error correction when transmitting and exchanging data via the internet. Further ahead, and the paper will compare encoding ...

The types of Networks

A computer network describes a collection of computers and other devices. These computers and devices are interconnected by channels of communication which allow for the sharing of information and resources among the said devices that are interconnected. The classification of networks follows different characteristics such as the medium used for the transportation of data, the protocols of communication used, scale, topology, and the scope of an organization as stated by Akyildiz & Rudin (2013). The categories of networks, therefore, constitute; a local area network, a Wide Area Network, a Metropolitan Area Network, Wireless Local Area Network, System Area Network, and ...

This paper represents an examination of the events and history surrounding the issuance of the Balfour Declaration in 1917. The history revolves around the key relationship that was to develop between the Zionist movement, its representatives, and the British government during the nineteenth and early twentieth centuries. The Balfour Declaration was a document that served both British colonial diplomatic policy, and Zionist political and settlement goals. This declaration and its inclusion into the League of Nations Palestine Mandate of 1922 laid the groundwork for the emergence of the state of Israel in 1948.(The Balfour Declaration, coupled with years ...

ISP REMOTE:

ISP REMOTE INTRODUCTION ISP is an acronym for Internet service provider. The term is used to describe a company that can provide one with the ability to access the internet. The ISP provides a gateway to the large interconnected pool of computers that a make up the worldwide web. The connection to the internet can be achieved through different approaches (Fonseca, M. and Agoulmine, N., 2015. p.n.d).These approaches include: Dial-up services: this is a service that provides connectivity to the Internet through the use of the telephony network. It works by connecting the telephone line to the computer ...

The network that makes email communication possible consists of infrastructure based on modems switches and routers. Based on the topology of the network a modem will be used to connect the Local Area Network (LAN) to the Wide Area Network (WAN) connection to facilitate encoding and decoding of digital to analog signals. A router will be connected to the modem to direct traffic between the LAN and the WAN connection enabling the network to be a part of the internet. Switches are also connected to the router serving as a hub for the connection of the different devices used ...

Electronic data interchange (EDI) refers to a communication method which provides a way through which data can be exchanged using electronic means. Two organizations are in a position to share data electronically so long as they are in the same standards of operation. Common standards currently in use include ODETTE, EDIFCAT, X12 amongst many others. It is important to note that this method of data transfer involves the interchange of information in the computer-to-computer format and is mainly done using formatted messages which are a representation of the documents being sent (Pfeiffer, 2012). A key point to note is ...