1 NETWORK INFRASTRUCTURE PLAN FOR DATA CENTER COLLEGE OF THE PHILLIPINES – LAOAG CITY CAMPUS A Project Study Presented to Faculty of the Graduate School College of Information Technology and Computer Science University of the Cordilleras In Partial Fulfillment of the Requirements for the Degree MASTER IN INFORMATION TECHNOLOGY by BYRON JOSEPH ALBANO HALLAR SEPTEMBER‚ 2009 2 APPROVAL SHEET This project study entitled NETWORK INFRASTRUCTURE PLAN FOR DATA CENTER COLLEGE OF THE
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core layer of the hierarchical design is the high-speed backbone of the internetwork. The core layer is critical for interconnectivity between distribution layer devices‚ so it is important for the core to be highly available and redundant. The core area can also connect to Internet resources. The core aggregates the traffic from all the distribution layer devices‚ so it must be capable of forwarding large amounts of data quickly. Distribution - The distribution layer aggregates the data received
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topologies) Example of a LAN with a star topology The network covers a small area‚ up to the size of a building. Home networks are LANs. MAN (Various other topologies) Two LANs connected to a central server in a bus-like configuration The network covers an entire town or city‚ for example several banking networks connected together. WAN (Various other topologies) Three MANs in a mesh network The network covers a vast area‚ covering many towns and cities‚
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increasingly‚ across much greater distances. A BN‚ as indicated by its name‚ is a network of its own. Besides connecting the various network segments‚ the backbone may have its own devices that can be accessed by other network segments Metropolitan area network (MAN): MAN spans a city and is often used to connect remote BNs. MAN in some cases can be considered a citywide BN and as the geographic distances they cover have increased‚ especially with the use of fiber-optics. BNs connect networks between
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Eric Scantlebury NT1310 Physical Networking Unit 3 Assignment 1: Network Topology Paper 4/8/14 There are many different types of network topologies. They each have their different strong points. They also have their own disadvantages. There are 3 main network topologies used today‚ hierarchical star‚ bus and ring. In the following paragraphs I will go into each of these topologies. The first network topology is hierarchical star‚ also known as the tree topology. This topology has different levels
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of Sophos states that network security technology has rapidly been changing in a very dramatic form. The growing use of personal devices‚ SaaS (Software as a Service) and Mobile VPN is just a few of the devices that have changed dramatically in the area of network
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Name: Date: Professor: Using Cisco Discovery Protocol and Managing Cisco Devices Lab (40 points) Write a paragraph (a minimum of five college-level sentences) below that summarizes what was accomplished in this lab‚ what you learned by performing it‚ how it relates to this week’s TCOs and other course material; and just as important‚ how you feel it will benefit you in your academic and professional career. (16 points) I think the most important thing I learned was that sometimes I
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Chapter 6 Switched Wired Networks 1) Baseband transmission dominates in LANs because it is ________ than broadband transmission. A) faster B) less expensive C) Both A and B D) Neither A nor B Answer: B 2) Using link aggregation with two or three trunk lines ________ going to a single faster Ethernet port. A) is less expensive than B) is just as fast as C) Both A and B D) Neither A nor B Answer: A 3) The 802.3 100BASETX standard is defined at the ________ layer. A) physical
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1.Which statement is true about broadcast and collision domains? Adding a router to a network will increase the size of the collision domain. The size of the collision domain can be reduced by adding hubs to a network. The more interfaces a router has the larger the resulting broadcast domain. Adding a switch to a network will increase the size of the broadcast domain. 2. Which switching method describes a switch that transfers a frame as soon as the destination MAC address is read? fragment-free
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COMPUTER NETWORKS 4TH MARCH 2012 Examination Paper Answer ALL questions. Clearly cross out surplus answers. Time: 2 hours Any reference material brought into the examination room must be handed to the invigilator before 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
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