networking

Cisco Packet Tracer: IOS Navigation

Whether you are looking to brush up on your computer networking skills, aiming to become a network administrator, or gain an advantage in this year’s CyberPatriot competition, Cisco packet tracer is a free network simulation tool that will provide you vital hands-on experience. Throughout these next few weeks, I will be posting many blogs related …

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How does the OSI Model work?

The OSI model (Open Systems Interconnection model) is a way of describing how devices send and receive data in a network. It is a theoretical model which allows devices with completely different functions to interact with each other. This model contains seven layers, and in each layer the data goes through a different process to …

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