currently seeking to update their global network that spans opposite ends of the globe. Through this upgrade to their current network, they would like to integrate all global locations with common WAN protocols, convert administration networks to WLANs, and bring VOIP to the whole corporation. In part one of this project, I will explain the current networks characteristics, components, and topology. Network Overview The below image explains the current network layout for Riordan Manufacturing. As
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Lesson 4 Review: LAN Topologies The purpose of this activity is to reinforce what you have learned so far about local area networks technologies. What are the two methods that Carrier Sense Multiple Access (CSMA) employs to handle messages that are sent simultaneously? (Min. word count: 15) Carrier sense multiple access methods are detection where a transmission is cancel when collision is detected and avoidance where transmission is delayed. Which topology would you use when unable
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device on the network. If the timing is missing the device’s communication would crash into other devices’ communication causing a roadblock in the system. Exercise 2.1.2 The Network interface card (NIC) allows this kind of integration. Exercise 2.1 review Network devices are routers, gateways, hubs, and switches. Peripheral devices are printers, mice, monitor, and scanners. You would limit incoming connections to keep spam out and viruses or malware out. Peer to peer network is good for
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MARITZA BURKS 2016 SPRING TERM CIS 345 TELECOMMUNICATION NETWORKS 04/13/2016 CHAPTER 7 CASE PROJECT 7-1 DESCRIBE TWO SUITABLE WAN TECHNOLOGIES FOR EACH OF WILKE’S TWO CONNECTIVITY SOLUTIONS: OFFICE-TO-OFFICE AND HOME-TO-OFFICE. MY OPTIONS THAT I RECOMMEND AND WHY? THE FIRST SOLUTION WOULD BE A FULL MESH WAN FOR OFFICE-TO-OFFICE. A MESH TOPOLOGY INCORPORATES MANY DIRECTLY INTERCONNECTED SITES. BECAUSE EVERY SITE IS INTERCONNECTED, DATA CAN TRAVEL DIRECTLY FROM ITS ORIGIN TO ITS DESTINATION
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Network Topologies are in essence the way the network is laid out as it relates to the devices that are connected to it. If you could view all the devices connected to the network, the arrangement would suggest which type the network topology it falls within. The topologies can be described as either a physical or logical design in their defined layout. Network topologies are grouped in the following design categories, Mesh, Bus, Ring and Star Topologies. A mesh topology comes in two varieties
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DesignIT, I would use a LAN type of network (for local-area network). This networks several computers, a mail (exchange) server, a database server and a file share server in one building and interconnects with each switch or backbone. I chose this for this small space because it is less than 100 square feet and is all within a single dwelling. This way the employees can all share their resources with one another, an intranet, database and printers. This network only needs a single modem with wireless
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in La Jolla, CA, and the other two are located in Del Mar, and Encinitas, CA. All three locations will require an upgraded network. T3 Dedicated Line is all three stores together. The current network can be described as a Bus topology. A bus network topology is an architecture in which is a set of clients are connected via a shared communications line call bus. “A bus topology consists of a main run of cable with a terminator at each end. All nodes such as workstations, printers, servers are connected
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Congestion cause network slow down where the ports that are oversubscribed. Oversubscribed port is where the port on the switches is attempting to deliver data at a higher rate than the port bandwidth can support or allow. When oversubscribed port occurs, some of the packets must end up being dropped. Those client packets are being dropped will experience a slow-down in their file transfers or in the responsiveness of the network-based applications they are running. Overall network performance congestion
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other node in the network. These protocols persistently learn the topology of the network by exchanging topological information among the network nodes. Thus, when there is a need for a path to a destination, such path information is accessible immediately. Different protocols keep track of different routing state information[4]. These protocols need each node to maintain one or more tables to store up to date routing information and to propagate updates throughout the network. As such, these protocols
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All nodes with in the network are base stations. 2) Close proximity nodes have similar data. The idea behind the SPIN protocol is that to name the data using high- level descriptors. As all nodes with in the network can be assumed as the base stations and all information can be broadcasted to each and every node in the network. So the users can forward the query to any node and can get the required information immediately. A high level name is used to the nodes in this network to describe their collected
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