Student Name: ___________________________ CHABOT COLLEGE CISCO NETWORKING ACADEMY III 1A – OSI REVIEW REV. 1/03 Lab Configuration: none Estimated time: 30 min. Objectives: • Match devices and terminology to the various layers of the OSI model • Match OSI layers with those of the TCP/IP model • Identify TCP/IP protocols and utilities that operate at each layer Background: This lab will serve as a refresher to reinforce understanding of the seven layers of the OSI model as they relate to the TCP/IP model. Focus is on where terms and devices fit in the OSI model. Task: Fill out the following chart based on your knowledge of the OSI and TCP/IP models. Explanation: Your understanding of the OSI model as it relates to the TCP/IP model will greatly increase your ability to absorb and categorize networking information as you learn it. 1. Given the OSI layer number fill in the chart below. Compete with other teams if possible and try to think of as many protocols, standards, utilities, terms and devices as possible without looking at your notes. Note: TCP/IP layers will relate to more than one OSI layer. OSI model and TCP/IP Protocol Stack OSI # OSI Layer Name (and function) TCP/ IP # TCP/IP Layer name 7 6 5 4 3 2 1 1 Protocols, standards & utilities at each TCP/IP layer Devices and Terms associated with this layer