Part IV: IPv4 Routing

Cisco Published ICND1 Exam Topics* Covered in This Part

Describe the operation of data networks

• Use the OSI and TCP/IP models and their associated protocols to explain how data flows in a network

• Interpret network diagrams

• Determine the path between two hosts across a network

• Describe the components required for network and Internet communications

• Identify and correct common network problems at Layers 1, 2, 3, and 7 using a layered model approach

• Differentiate between LAN/WAN operation and features

Implement an IP addressing scheme and IP services to meet network requirements for a small branch office

• Describe and verify DNS operation

• Enable NAT for a small network with a single ISP and connection using SDM and verify operation using CLI and ping