loosely to the Open Systems Interconnect (OSI) 7 layer model defined by the international standards organisation . • Messsage transfer part • Isdn user part • Telephone user part • Signaling connection control part • Transaction capabilities applications part SS7 Protocol Stack The hardware and software functions of the SS7 protocol are divided into functional abstractions called "levels." These levels map loosely to the Open Systems Interconnect (OSI) 7-layer model defined by the International Standards
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the start of the examination. ANSWER ALL QUESTIONS Marks QUESTION 1 a) State FOUR (4) principles underpinning the Open Systems Interconnection (OSI) Reference Model. b) Describe the purpose of the physical layer of the OSI Reference Model. c) State THREE (3) elements of network design that relate to the physical layer of the OSI Reference Model. d) Describe the purpose of the data link layer. 4 1 3 2 Total 10 Marks QUESTION 2 a) b) c) d) Define the term a packet as used in computer
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for its patients. Patton-Fuller Community Hospital has an great quantity of technology and can be divided into many different areas providing an in-depth review of the advancements and shortfalls of organization. Understanding the OSI model is important to getting the proper IT system job done‚ so knowing how to fit these elements together to form working system is what will be explained. The networking department has the challenge of breaking down the current infrastructure to ensure
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COMMUNICATION NETWORK Communication network are large system distributed in wide area which are designed to send and receive information from one computer to another computer and this computers are called host. Network achieves this providing a set of rules which in terms of networking are called protocols. This protocols are set for communication which every host should follow and participate. The network is made up of two types of components: Nodes and
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Ques. 1. (a) Give an Advantage/Disadvantage for each type of Network Topology? Ans. Network Topology- The term Computer network topology defines the geographic arrangement of computer networking devices. It describes the actual layout of the Computer Network hardware. Given the location of workstations and peripherals‚ the goal of topology is to find the most economical and efficient way to connect all the users to the computer network resources while providing adequate capacity to handle user
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Table of Contents 1.Introduction 3 1.1 Background………………………… 1.1 Overview…………………………………………………………………………………………………………………………………………………2 1.2 Objectives………………………………………………………………………………………………………………………………………………… 2.Methodology 4 2.1Guideline Books 5 2.2 Web Browsing……………………………………………………………………………………………………………………………………………7 2.3 Research Articles…………………………………………………………………………………………………………………………………........8 2.4 Social Survey 3.Discussion 3.1 Analysis of Internet Protocol in communication
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Jillian Bartle University Of Phoenix 04/27/2015 Individual Final Project NTC/362 Fundamentals of Networking Dean McIntyre The Patton-Fuller Community Hospital looks to upgrade their Information Technology (IT) capability beginning with their networks. The characteristics‚ components‚ and topology are evaluated to properly identify the needs for the new network design. The plan includes converting to a Wireless Local Area Network otherwise known as (WLAN)‚ installing a Voice over
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closed loop. The bit interval is the duration it takes a single bit to be transmitted. Data communications is a subset of telecommunications. Data can include or convey graphic images‚ sound‚ or video files. The physical layers of the OSI and TCP/IP models are very similar. The data communications phase associated with digitization is the first phase. The portion of an IP address from which bits are borrowed when sub netting is the host. The transport layer ultimately passes data up to the
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business that has responsibility. Having infrastructure security is vital in order to ensure the integrity and stability of the network for Layer 1. Infrastructure Physical Media Layer 1 is the physical layer of a network according to the OSI model. Electricity in this layer is the most fundamental because all of the networking equipment‚ devices‚ and open network equipment is dependent on electricity to deliver power to those devices. This layer represents the physical media that is used to
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98-366 Networking Fundamentals Exam Design The Basics This exam is designed to assess candidates’ knowledge of fundamental networking concepts. MTA is a new certification under the Microsoft Certification Program that validates the foundational knowledge needed to begin building a career in Microsoft technologies. It can also serve as a stepping stone to the Microsoft Certified Technology Specialist exams. Successful candidates for this exam will earn an MTA certification as well as access to benefits
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