Chapter 1
Describe how a network works
Describe the purpose and functions of various network devices
Select the components required to meet a network specification
Use the OSI and TCP/IP models and their associated protocols to explain how data flows in a network
Describe common networked applications including web applications
Describe the purpose and basic operation of the protocols in the OSI and TCP models
Describe the impact of applications (Voice Over IP and Video Over IP) on a network
Interpret network diagrams
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
Configure, verify and troubleshoot a switch with VLANs and interswitch communications
Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts
Explain the technology and media access control method for Ethernet networks
Explain network segmentation and basic traffic management concepts
Implement an IP addressing scheme and IP Services to meet network requirements in a medium-size Enterprise branch office network.
Explain the operation and benefits of using DHCP and DNS
Configure, verify, and troubleshoot basic router operation and routing on Cisco devices
Select the appropriate media, cables, ports, and connectors to connect routers to other network devices and hosts