bridges. A bridge is a fairly simple technology‚ which is not usually used anymore. It would separate different parts of a network‚ reducing the number of network broadcasts. When a bridge is powered on in an Ethernet network‚ they learn the network’s topology by viewing and analysing the source address of incoming frames from all attached network segments. A switch is a complex collection of bridges‚ developed as networking technology advances. This switch increases the speed of communication as it
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Hierarchical Network Design 9 4.2. Enterprise Network Design 11 5. Local Area Network (LAN) and Wide Area Network (WAN) 12 6. Server Farm 14 7. Topology 16 7.1. Types of Topology 16 7.1.1. Bus Topology 16 7.1.2. Ring Topology 17 7.1.3. Mesh Topology 17 7.1.4. Star Topology 18 7.2. Physical Topology 19 7.3. Logical Topology 20 8. Calculating the Subnets 21 9. Conclusion 32 10. Reference 33 LIST OF FIGURES Figure 3.1: Organization Unit. 8 Figure 4.1: Hierarchical
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the devices on the network can be thought of as a node; each node has a unique address. Networks may be classified according to a wide variety of characteristics‚ such as the medium used to transport the data‚ communications protocol used‚ scale‚ topology‚ and organizational scope. Communications protocols define the rules and data formats for exchanging information in a computer network‚ and provide the basis for network programming i.e. for data communication between multiple networks‚ as well
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Guide to Networking Essentials‚ 6th ed.‚ ISBN 1111312524 Chapter 1 Solutions - REVIEW QUESTIONS 1. Which of the following is one of the three basic functions a computer performs? (Choose all that apply.) a. Processing 2. c. Input e. Output The __________ executes instructions provided by computer programs. a. CPU 3. When a CPU is composed of two or more processors‚ each one is referred to as a(n) ________. b. Core 4. Which of the following is considered long-term
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| | | | | | | | | | | OSI LAYERS | Group | # | Layer Name | Key Responsibilities | Data Type Handled | Scope | Lower Layers | 1 | Physical | Encoding and Signaling; Physical Data Transmission; Hardware Specifications; Topology and Design | Bits | Electrical or light signals sent between local devices | | 2 | Data Link | Logical Link
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networks. In order to better understand how the two concepts of a logical design and physical design work hand-in-hand‚ let ’s first look at what the concepts entail. A logical design is a concept‚ thought or theory as to how you wish your network topology to function‚ inclusive with Internet Protocol (IP) addresses. It is more of an intangible concept that is used normally when initially in the developmental stages of designing the network. Within these developmental stages‚ one wants to consider
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common design types; the logical network design and the physical network design. A logical network design can be described as how the network will be structured‚ basically all logical aspects of the network. According to Webopedia‚ "the logical topology is the way that the signals act on the network media‚ or the way that the data passes through the network from one device to the next without regard to the physical interconnection of the devices." In a logical network layout‚ IP addresses are
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IT/242 November 10‚ 2011 Philippe Rowland CheckPoint: Ethernet and Token Ring Network Saguaro Federal should use the Token Ring protocol for their banks and businesses. This is appropriate because the physical topology of the token ring is a star‚ but the logical topology is a ring. In Token Ring LAN’s each station is connected to a wiring concentrator called a multistation access unit (MAU) using UTP or STP. Like Ethernet hubs‚ MAUs are located in a wiring closet. The access method used
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PFCH Network Design Plan NTC/361 June 2‚ 2014 Bruce Yamashita PFCH Network Design Plan Network Design and Topologies (Stormie) Our Learning Team has been selected to consult for Patton-Fuller Community Hospital (PFCH)‚ a prestigious health care organization. At their last meeting‚ the hospital board asked your team to develop a proposal on how the organization might upgrade its telecommunications network to improve the quality of health care delivered to hospital patients. Identify Current
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The Difference Between Logical and Physical Network Design Name University of Phoenix Online NTC410 Network and Telecommunications Concepts II Instructor Name May 11‚ 2005 Abstract Connecting computers together to create a network greatly increases the communication capabilities and can even save a company substantial amounts of time and money. A well thought out network design from a small home network to a large corporate intranet can be a deciding factor in the success of a network
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