PPT-Networks Topologies, Protocols and Layers

Keywords Topology Mesh Network Star Network WiFi Encryption Ethernet Mesh and Star Networks Objectives BEGINNER I dentify a Star and Mesh Topology ADVANCED Compare Advantages and Disadvantages of WiFi and Ethernet. By: . Aarman. . Tarapore. 10cc. Network. a network is a series of points or . nodes . interconnected by communication paths. Networks can interconnect with other networks and . contains sub networks.. Shantanu. . Dutt. Univ. of Illinois at Chicago. Acknowledgement. Adapted from Chapter 2 slides of the text, by A. . Grama. w/ a few changes and augmentations. Interconnection Networks . for Parallel Computers . An Experimental Study of New Protocols and Architectures. Erik . Nordström. Unchallenged Networking. Wired. Stationary. Conversational. Structured. End-to-end. The Challenges. Mobile computers. No structures. A proposal for an integrated new routing protocol using existing technologies used for underwater communications. By Prajit Kumar Das. For CMSC 601: Research Skills in Computer Science. Date: April 20. Overview. Express Cubes. Flattened Butterfly. Fat Trees. DragonFly. Express Cubes. The Problem. Node delay dominates wire delay. Pin densities are not as high as wiring densities. In a . k-. ary. n-. CIS 700/005 . –. Lecture 3. Includes material . from Brighten . Godfrey. Last Time. …. K-. ary. fat tree: three-layer topology (edge, aggregation and core). each pod consists of (k/2). 2. servers & 2 layers of k/2 k-port switches. Indirect Networks. Cost Model. Comparison of Direct and Indirect Networks. Classification. Shared medium networks. Example: backplane buses. Direct networks. Example: . k. -ary . n. -cubes, meshes, and trees. Lesson 1. What is a network?. Networking Topologies. Be familiar with and can explain the need for computer networks. Describe network topologies in particular start & mesh. Identify obvious strengths and weaknesses of these topologies. CPE 401. Spring, 2011. Fibre Channel. Storage Area Networks. Overview. Functionality. Format. Applications. References. Storage Area Networks. A dedicated storage area that can improve system performance by making storage devices available to servers. Objectives. Describe the basic and hybrid LAN physical topologies, and their uses, advantages and . disadvantages.. Describe the backbone structures that form the foundation for most LANs. Simple Physical Topologies. Objectives. Describe the basic and hybrid LAN physical topologies, and their uses, advantages and . disadvantages.. Describe the backbone structures that form the foundation for most LANs. Simple Physical Topologies. The Desired Brand Effect Stand Out in a Saturated Market with a Timeless Brand Unit II. OSI . Model. Open Systems Interconnection (OSI) is a set of internationally recognized, non-proprietary standards for networking and for operating system involved in networking functions. .. Protocol Hierarchies. most . networks are . organized as a stack of layers . or . levels,. each one built upon the one below it. The number of layers, the . name, contents, and . the function of each layer differ from network to network.