TOPOLOGY: Local Area Networks (Hybrid Topology) A conceptual diagram of a local area network with the features of Bus topology combined with Ring topology. A design that utilizes a single length of cable, also known as the medium, with directly attached LAN stations. All stations share this cable segment. Every station on this segment sees transmissions from every other station on the cable segment; this is known as a broadcast medium. The LAN attachment stations are definite endpoints to
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founded by Dr. Riordan. Riordan currently has a location in Hangzhou China and is moving that location to Shanghai China. This document will outline the network design, Project timeline, design approach, detailed design, current network topology, new network topology, security and plans for starting up new location and decommissioning the old location. Network Design Project Timeline Assignment | Timeline | Design Approach | Phase 1-Four Weeks | Detailed Design | Phase 1-Four Weeks |
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Local are networks (LAN) is a computer network covering a small geographic area, like a home, office, school, or group of buildings. Has a High speed (1000 mbps) Tends to use certain connectivity technologies, primarily Ethernet and Token Ring. LANs tend to have fewer problems associated with them, as there are smaller numbers of systems to deal with. Wide area network (WAN) is a computer network that covers a broad area. It does have slower speeds of about 150 mbps. WANs tend to use technologies
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1. Which of the following is true about the distance limitations in this LAN? c. All Ethernet user devices can be up to 100 meters away. (but no farther), while WLAN devices can typically be farther away than 100 meters. 2. Which of the following answers matches a particular standard to its maximum bit rate? a. 802.11g: 54 Mbps 3. Which of the following answers list a condition that could have affected the speeds that the engineer observed when testing the WLAN? b. The current radio noise
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Assignment) Wireless LANs Main Topic 1: Defining Wireless LANs * Subtopic a) Comparing Wireless LANs to Wired LANs * Within Subtopic) Similarities with Wired & Wireless LANs * Within Subtopic) Distance from User Device to Switch or AP * Within Subtopic) Maximum Bit Rates (Speeds) * Within Subtopic) Bit Rate Variations Over Time * Within Subtopic) Shared Bandwidth Vs. Dedicated Bandwidth * Within Subtopic) Summary of Comparisons * Subtopic b) Wireless LAN Standards
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devices Different types of networks – Major LAN ,WAN, MAN , also can, ban,pan 3rd slide- application- staright forward 4TH SLIDE TOPOLOGY DEFINITION- A TOPOLOGY REPRESENT THE RELATIONSHIP OF ALL THE LINKS & DEVICES. MESH TOPOLOGY- EVERY DEVICE IS CONNECTED TO EVERY OTHER DEVICE VIA DEDICATED POINT TO POINT LINK STAR TOPLOGY- STAR TOPOLGY CONSISTS OF A HUB.ALL THE DEVICES ARE CONNECTED TO THIS HUB.THE DEVICES ARE NOT CONNECTED TO EACH OTHER. BUS TOPOLOGY- ALL DEVICES ARE CONNECTED TO THE LONG
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computer networks Table of Contents DECLARATION 2 INTRODUCTION 5 PURPOSE 5 NETWORK CRITERIA 6 Performance 6 Reliability 6 Security 6 TYPES OF NETWORK CONNECTION 6 NETWORK CLASSIFICATION 7 Connection method 7 Wired technologies 7 Wireless technologies 8 Scale 9 Personal Area Network 9 Local Area Network 9 Metropolitan Area Networks 10 Wide Area Network 10 Network Architecture 10 BASIC HARDWARE COMPONENTS 14 Network interface cards 14 Repeaters 14 Hubs
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systems had twisted wires installed for analog communication but can also be used for digital. The twisted wires used in today’s LANs, such as CAT5, can obtain speeds up to 1 Gbps but is limited to a maximum run of 100 meters. Coaxial cable consists of thickly insulated copper wire that can transmit a larger volume of data than that of twisted wire. Coax was used in early LANs and is still used for longer runs on larger buildings. Coax has a maximum speed of up to 1 Gbps. Fiber-optic cable has bound
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specializes in LAN configuration, Inter-LAN routing designing, topology designs, and VLAN configurations. Our quality team of experts are all CCIE qualified in all the services we can provide for the merger of the two networks. Many of our consultants are highly rated in the industry. The following is a partial listing of some of the previous work that we have performed for a variety of enterprises. We can provide references upon your request. • We have designed a hierarchical LAN topology
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Robert W. Ramirez LAN Topologies IT/240 Carlos Zapata May 31, 2014 LAN Topologies Case Project I The changes in equipment that would be required to bring Old-Tech Corporation up to date and solve the shared bandwidth problem would be to change their network scheme. To go from a Star topology to and extended star topology, which their logical topology would be a ring. We would have to buy five wireless nic-cards to start to accommodate the cabling issue in the warehouse as well as a wireless
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