OSI Model Analogy Trevor Crews Strayer University The OSI model is the model developed for computer-to-computer communications over a network. This model breaks down all the functions that occur into seven distinct layers. These layers are‚ application‚ presentation‚ session‚ transport‚ network‚ data link‚ and the physical layer. Each one encompasses a specific part of the process that occurs during the communication. In order to simplify this think of it like sending a package through the
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ESOL program‚ but I was also able to see them flourish in the class‚ but I believe if they had the accommodations SIOP outlines than they probably would have been more successful in their mainstream class. The Sheltered Instruction Observation Protocol Model or SIOP‚ for short‚ aids in “making content comprehensible for English Language Learners” (SIOP handout). SIOP is based on eight key components for teaching content effectively: “preparation‚ building background‚ comprehensible input‚ strategies
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Authentication Protocol for Vehicular Ad Hoc Networks ABSTRACT Vehicular Ad Hoc Networks (VANETs) adopt the Public Key Infrastructure (PKI) and Certificate Revocation Lists (CRLs) for their security. In any PKI system‚ the authentication of a received message is performed by checking if the certificate of the sender is included in the current CRL‚ and verifying the authenticity of the certificate and signature of the sender. In this paper‚ we propose an Expedite Message Authentication Protocol (EMAP)
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Topic 2: Understanding Network Protocols I. What is a network? A computer network‚ or simply a network‚ is a collection of computers and other hardware interconnected by communication channels that allow sharing of resources and information. LAN - Connects devices within a single office or home or among buildings in an office park. The key aspect here is that LAN is owned entirely by a single organization. - In simplest conception‚ it consists of
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United Kingdom’s climate change protocol will be reported and verified through a variety of procedures. Most dominantly‚ England is a proud member of the Kyoto protocol‚ which monitors progress of all the countries involved. The program evaluates all emissions of GHG from each country to find where monitoring of the gases is most necessary. Precise records of emission trading are recorded to ensure the target goal is within reach. To ensure the rules of the protocol are followed‚ the UN Climate
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Instruction Can be Funny Do Frazier’s "How to Operate the Shower Curtain" is a very funny way of making fun of extremely complex instructions for simple things‚ like shower curtains. Even the article is a littler but it still can catch your attention all the time. I really like his way to introduce the things to the audience. In the essay he goes on and on about different scenarios that may occur while operating a shower curtain. The essay is funny because it reminds me of some instruction that
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way to lay a cable all the way to Singapore! That will be extremely difficult and not a good idea in terms of cost and feasibility also. So‚ let’s first understand what makes the difference between a LAN and a WAN. The general and immediate answer comes to our mind is that LAN is ‘local’ and WAN is a “wide” area network. The Distance!. But now-a-days we have the wireless LAN technology which can really cover a ‘wide’ area. Then is it the Bandwidth? Again we see the competition at our door step that
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effects company with worldwide offices in the U.S.‚ Europe‚ Japan‚ and South America. This part of the project details the types of network protocols we’re proposing to utilize for the WAN and LAN throughout the corporation. Keywords: WAN‚ Wide Area Network‚ LAN‚ Local Area Network‚ Global Corporate Communication Network Structure‚ Networking Protocols Protocol Choices Discussion WAN’s (Wide Area Networks) and LAN’s (Local Area Networks) utilize a great deal of hardware and software to function
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the Wireshark protocol capture and analyzer tool. You opened Telnet and SSH sessions and used FileZilla and the Tftpd32 application to transfer files between the virtual machines. You used NetWitness Investigator‚ a free tool that provides security practitioners with a means of analyzing packets to view the data captured using Wireshark. Lab Assessment Questions & Answers 1. Which tool is better at performing protocol captures and which tool is better at performing protocol analysis?
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What is the purpose of an OSI model? The purpose of an OSI model is a standard that was created for networks to share information. This standard governs the way information is transmitted over different networks. The model also sets guidelines to those in the manufacturing industry that create and develop software and hardware that are all compatible with each other. This paper will discuss and describe the 7 layers of the Open System Interconnection model (OSI model) and the layers of the Transport
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