We already have a brief introduction about the OSI model in the previous articles. We know that there are 7 layers of the OSI Model and in this article, we are going deeper into those layers. The article will be long, but as long as you have an interest in CCNA and networking, this cannot … Read more
In this article of CCNA course, we’ll have a brief introduction about the OSI Model and what are the layers that it follows. In the following posts ahead, we’ll go deeper into those layers. If you want to read the first topic of CCNA course i.e. Internetworking, then you can do that by clicking the … Read more
In this article, we will learn something basics about internetworking in the computer network. Before we explore internetworking models and the specifications of the OSI reference model, you have got to understand the big picture and learn the answer to the key question, why it is so important to learn Cisco internetworking? Networks and networking … Read more