CCNA Composite (200-120) Exam Objectives
Exam objectives are subject to change at any time without prior notice and at Cisco's sole discretion. Please visit Cisco's certification website (www.cisco.com/web/learning) for the latest information on the CCNA Routing and Switching certification.
| Operation of IP Data Networks | Chapter(s) |
| Recognize the purpose and functions of various network devices such as routers, switches, bridges, and hubs. | 1, 2 |
| Select the components required to meet a given network specification. | 1, 2 |
| Identify common applications and their impact on the network. | 1, 3 |
| Describe the purpose and basic operation of the protocols in the OSI and TCP/IP models. | 1, 3 |
| Predict the data flow between two hosts across a network. ... |
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