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31 Days Before Your CCENT Certification Exam: A Day-By-Day Review Guide for the ICND1 (100-101) Certification Exam, Second Edition by Allan Johnson

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Day 30. Networking Models and Data Flow

CCENT 100-101 ICND1 Exam Topics

Image Describe the purpose and basic operation of the protocols in the OSI and TCP/IP models.

Image Predict the data flow between two hosts across a network.

Key Points

As a new student to networking, one of the very first topics you probably learned was the layers of the OSI and TCP/IP models. Now that you have completed your studies and are reviewing for your certification exam, you more than likely can see the benefit of using these models. Each helps our understanding of networks ...

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