packets from one end to the other end. The network layer can be connectionless or it can be connection oriented. This layer is also responsible for breaking larger packets up for delivery depending on the media this is known as packet switching. These protocols include Apple talk DDP‚ IP‚ and IPX. The Data Link Layer provides the connections between entities on the network it handles getting data over a specific medium. This layer handles Flow Control and layer sequencing if required. The correct sequence
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Program: Higher National Diploma in Computing Unit Name: Networking Technology Unit No.: 12 Number of Assignments for this unit 1 Full Name Student ID Intake Turnitin Score % Title Prime Bank Reference 12.2 Assessor Date Issued Date Due Date Submitted IV Date IV IV Signature Grade Unit Grade Awarded D M P R Assessor Comments Note: D-Distinction‚ M-Merit‚ P-Pass‚ R-Refer IV Signature (if sampled) Date IV Comments Assignment Feedback Student
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necessities. One of them is Internet. Users are the most important part of the internet and with the day by day advancement in internet technology‚ that day is not far when our everyday life communication will be equipped with digital communications‚ protocols‚ microcontrollers and so on. The concept of IOT aims to make internet more accessible and easy to use in every aspect of life such as in home appliances‚ monitoring‚ vehicles‚ and so on. However achieving these applications can be a really difficult
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distributed and centralized computer systems. Accomplishing this by describing different network topologies; the standards and protocols that are essential to networking. The responsibilities essential in providing telecommunication services to include security‚ privacy‚ reliability and performance. How we distinguish and understand the uses of voice over the internet protocol‚ Centrex and other forms of telecommunications. With our main goal is to develop a system to utilize in our company that will
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. “ Local Area Network Management with use of Simple Network Management Protocol over Microsoft Windows Operating System “ Dariusz Terefenko X00088029 Table of Contents 1 1.1 1.1.1 1.2 1.2.1 1.2.2 1.2.3 1.2.4 1.2.5 1.3 1.3.1 1.3.2 1.3.3 Introduction Network Management Network Audit The Areas of Management Management of Emergency Situations Managing the Use of Resources Configuration Management Performance Management Security Management Network Management Systems
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Abstract The Open Systems Interconnect (OSI) model is a standard reference model for the communication between two end users. Seven different layers make up the OSI model: physical‚ data link‚ network‚ transport‚ session‚ presentation‚ and application. This paper will cover the type of security that is associated with each level of the OSI model. Physical Layer The physical layer is where the actual communication occurs between devices. The security of the physical layer pertains to the
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seven layers of the OSI model‚ including both layer number and name for each. (Minimum word count: 20) THE 7 LAYERS OF OSI Sender Receiver Receive Application LAYER 7 Application Presentation LAYER 6 Presentation Session LAYER 5 Session Transport LAYER 4 Transport Network LAYER 3 Network Data link LAYER 2 Data link Physical LAYER 1 Physical 3. Describe a protocol data unit (PDU). (Minimum word count: 30) A protocol data unit (PDU) is
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common method for illustrating the operations of a network stack is the ________ ‚ which consists of ________ layers. Open Systems Interconnection (OSI) Reference model and 7 layers 5. Protocols that do not guarantee deliver of their data‚ but do operate with a very low overhead that conserve network bandwidth are called Connectionless-Oriented Protocol 6. The Windows 7 command line utility that can tell if the TCP/IP stack of another system on the network is functioning normally is called Ping
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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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References: Bloom MicroTech Corporation. (1998). An overview of how to setup your network. Retrieved April 17‚ 2007‚ from http://www.bmtnet.com/networking/mesh.htm Raja‚ S.‚ Nwankwo‚ C.‚ & Martha‚ I. (n.d.). Comparison of OSI and TCP/IP Model. Retrieved April 18‚ 2007‚ from University of East London Web site: http://www.homepages.uel.ac.uk Wikipedia. (2007). Ethernet. Retrieved April 17‚ 2007‚ from http://en.wikipedia.org/wiki/Ethernet.
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