.: Bits Top Related Articles
1). Cisco CCNA Certification Exam Tutorial: The OSI Model’s Physical Layer
To pass your CCNA exam and earn this coveted certification, you've got to master the seven layers of the OSI model and what each layer does. For those of you taking the two-exam path, you can expect quite a few OSI model questions on the Intro exam. In this seven-part series, we'll spend some time taking a look at each of the OSI model layers, starting with the Physical layer.
Article tags: ccna, exam, free, tutorial, osi, model, physical, layer, icnd, intro, certification, bryant, advantage, chris, bits, ethernet, token, ring