Network+

Network+ Preparation Series: All about seven layers of the OSI model

Introduction To provide every item a common reference point, the International Organization for Standardization (ISO) established a framework into which the key network hardware and software components and protocols could be put. This framework, known as Open Systems Interconnection (OSI), is a seven-layer architecture that allows components and their functions to be linked as well […]

Network+ Preparation Series: All about seven layers of the OSI model Read More »

Shopping Cart