Basics of Networking
Fundamentals of Software Engineering
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Computer Networking II
Chapter Four: Network Design What Does Network Design Mean? Network design refers to the planning of the implementation of a computer network infrastructure. Network design is generally performed by Network Designers, Engineers, IT administrators and other related staff. It is done before the implementation of a network infrastructure. Network design involves evaluating, understanding and scoping the network to be implemented. The whole network design is usually represented as a network diagram that serves as the blueprint for implementing the network physically. Typically, network design includes the following: • Logical map of the network to be designed • Cabling structure • Quantity, type and location of network devices (router, switches, servers) • IP addressing structure • Network security architecture and overall network security processHierarchical Network Design In networking, a hierarchical design is used to group devices into multiple networks. The networks are orga...
Java Programming Concurrency Concurrent computing is a form of computing in which programs are designed as collections of interacting computational processes that may be executed in parallel. Concurrent programs can be executed sequentially on a single processor by interleaving the execution steps of each computational process, or executed in parallel by assigning each computational process to one of a set of processors that may be close or distributed across a network. The main challenges in designing concurrent programs are ensuring the correct sequencing of the interactions or communications between different computational processes, and coordinating access to resources that are shared among processes.
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