With some types of WAN interfaces‚ an external device such as a modem (Analog‚ Cable‚ or DSL) will be required to connect the router to the local point of presence (POP) of the service provider (orbit-computer-solutions.com‚ 2013). A core router is a router within the middle point of the WAN rather than at either end. The core router
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CHAPTER ONE - INTRODUCTION 1.1 PURPOSE OF INDUSTRIAL ATTACHMENT The Industrial Attachment program also known as Student Industrial Work Experience Scheme (SIWES) fulfills part of the requirement in pursuing the degree of Bachelor of Science (Computer Science) in the Redeemer’s University. This is a training that should last for a minimum of six months. It is intended to expose student to the real life working experience. 1.2.1 OBJECTIVES OF SIWES The objectives of SIWES are: *
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Master Akinyemi Akintunde (A.K.A LAGBE) Computer package Hand Hand- Book powered by www.lagbeglobal.net What is a Computer? A computer is a programmable machine. The two principal characteristics of a principal computer are: it responds to a specific set of instructions in a well-defined manner defined and it can execute a prerecorded list of instructions (a program). Modern Computers Defined Modern computers are electronic and digital. The actual machinery -- wires‚ transistors
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Chapter 1 Answer the following review questions. 1. Which of the following protocols are examples of TCP/IP transport layer protocols? (More than one answer could be correct.) a. Ethernet b. HTTP c. IP d. UDP e. SMTP f. TCP The answers to this question are TCP and UDP. 2. Which of the following protocols are examples of TCP/IP network access layer protocols? a. Ethernet b. HTTP c. IP d. UDP e. SMTP f. TCP g. PPP The answers to this question are Ethernet and PPP. 3. The process
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communication among the four offices. Task 1 To improve my work I could use some images depicting each and every device. Available media…. Wired Media Cable type Types Connectors Unshielded twisted pair Category 5 Category 5e Category 6 Rj-45 Rj-45 Rj-45 Fiber Optic Single Mode Multimode Fc‚Lc‚Sc Mt- Rj Coaxial cable Thicknet thinnet Vampire taps Wireless Media Media Type Speed Installation Cost Approximate 23Ghz Microwave 6Mbps at 50Kms 1000000 ksh Intrabuilding
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Networking is another way that advances in computer engineering and software has paved a way for the advancement of communication‚ industry‚ and our lives in general through technological advancements. Just as the utilization of fire and carving of the wheel gave us advantages over the perils of life‚ the networking of computers has brought an unreachable far off world closer to each and every one of us. First and foremost we are now able to nearly instantaneously share information with an unreachable
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single cable that connects all the workstations‚ servers‚ printers and other devices on the network. The cable runs from device to device by using tee connectors that plug into the network adapter cards. Each end device has a terminator on one end of the tee and a cable going out to the next device on the other end‚ while all devices in the middle have one cable coming in and one going out. The terminators on each end device simply stop the network signal from reflecting back into the cable and colliding
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Jennifer Nelson Unit 3 Assignment 1 Date due: July 12 Date submitted: July 12 Define Key Terms Electrical circuit: A complete loop of material that conducts electricity. Frequency: When describing energy that acts like waves‚ the number of times that the entire waveform repeats per second. Amplitude: When describing energy that acts like waves‚ when graphing the waveform centered on the X axis‚ and graphing some kind of power (for example‚ voltage) on the Y axis‚ the amplitude is the maximum
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Making $€N$€ of Data Center Planning Your Data Center… 1 Introduction Do you agree…. 1. Businesses are increasingly dependent on their IT infrastructures to drive mission-critical operations throughout the enterprise. 2. Significant cost savings can be realized through data center consolidation and right-sizing. 3. And every business needs a business continuity plan that includes disaster recovery‚ backup and remote operations. 4. Continual evolution of infrastructure technology is transforming
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MGT 3553 – MIS TOPIC 2 – Technical Overview (Telecommunications & Networking) __________________________________________________________ Introduction Most information systems today rely on digital networks to communicate information in the form of data‚ graphics‚ video and voice. Companies large and small from all over the world are using networked systems and the Internet to locate suppliers and buyers‚ to negotiate contracts with them‚ and to service their trades. Network systems are fundamental
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