ARPA‚ Internet and Internet2 CIS532 Strayer University 12/1/2013 Contents Abstract……………………………………………………………………………3 What is the Internet………………………………………………………………4 Computer Networking and Evolution of the Internet……………………..........4 Packet Switching Technology…………………………………………………….5 X.25 Technology………………………………………………………..................6 Frame Relay Protocol…………………………………………………………….6 ATM Protocol……………………………………………………………………..7 First Computer Network…………………………………………………………9
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1. Describe a local land line phone system on the following Landline Telephone Components: a. Local Loop: A local loop is a network or circuit that connects a group of telephone customers to the edge of the service provider’s network‚ no larger than 3 miles. b. Central Office: A central office is responsible for providing certain services to the local loop‚ such as‚ call routing‚ signaling‚ digit collecting. c. Local Exchanges: A system of devices or switches that direct local calls. Commonly
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Principle of wireless network system The principle of wireless network system needs the tool to transmit and expand the signal or we call “Access Point” and it has PC Card. It is a LAN Card that use to connect to Access Point. It also use radio wave to transmit & expand the signal. It use frequency from 2.4 to 2.4897 GHz and it can choose the config in wireless lan. The distance of wireless connection Indoor 1) 50 meters able to speed about 1.1 Mbps 2) 80 meters able to speed about 5.5
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one device at a time. A bus is the central cable‚ the main wire that connects all devices on a LAN (Local Area Network). Bus topology is known as the simplest network topology‚ and also known as a linear bus (Oliviero and Woodward‚ 2009‚ p. 104). Bus topology is the choice in most LAN topologies. A bus topology is a type of network setup where each computer and network device is connected to a single cable or backbone that typically uses coaxial cabling. The signal travels both ways from one
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Technician in the cable field‚ cable and control panel production‚ process and research and design engineering and property management. Supervised up to 85 people. Self-motivated‚ energetic problem- solver. Proven organizational‚ leadership and communications skills. TECHNICAL SKILLS Expertise in cable network engineering Possess Military certification (J-Spec) for through-hole (SMT) soldering‚ cable harnessing and QC/QA certified up to ISO 9001 standard 568 networks certified‚ and Cable Network
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(pictures of the items she’s buying and selling). She is getting frustrated with the slow Internet access she has with her 56-Kbps dial-up modem and asks you for advice. DSL is available at a cost of $60 per month for 1.5 Mbps down and 384 Kbps up. Cable modem service is available for a cost of $50 per month for 1.5 Mbps down and 640 Kbps up. Wireless DSL is available in her apartment building for $45 per month for 1.5 Mbps down and 256 Kbps up. Explain the differences in these services and make a
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Business Plan for Telecommunications Sector OSP (LDN‚ FEP & FTTX) Prepared By:Sharif Anwar Project Manager OSP (Fiber Optics) Nawazinda Telecom Technologies‚ P.O.Box:- 220089‚ Riyadh:- 1311‚Saudi Arabia. Phone:- +966 1 403 1268 Fax:+966 1 402 6618‚ Cell:+966 506790124 / 564387877 E-Mail:- sharif.anwar@nawazgroups.com Web:www.nawazgroups.com Business Plan Telecommunications Sector Table of Contents 1. 2. Executive Summary .................................................
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Data Communications Table of Contents Introduction Communications is an essential part of our daily lives and has being an essential part of how man has evolved since the origin of the human species. The means in which we communicate with one another has vastly developed since the dawn of time. Man has always needed a way to communicate a message with one another no matter how simple or complex the message was. This need to communicate is why data
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best protocol to use would be an Ethernet because of the many offices and floors involved. Since this seems to be a local network‚ you can set up an Ethernet network for computers involved. Because of its simplicity‚ you can connect computers via cable. Usually the frames involved in
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How does a VSAT network work? A VSAT network has three components: • A central hub (also called a master earth station) • The satellite • A virtually unlimited number of VSAT earth stations in various locations - across a country or continent Content originates at the hub‚ which features a very large -15 to 36-foot (4‚5 -11m)- antenna. The hub controls the network through a network management system (NMS) server‚ which allows a network operator to monitor and control all components
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