Cisco ICND1

1.0 Purpose and Functions of Various Network Devices such as Routers, Switches, Bridges and Hubs

• 1.1 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
  
  
• 1.3 Identify common applications and their impact on the network
  
  
• 1.4 Describe the purpose and basic operation of the protocols in the OSI and TCP/IP models
  
  
• 1.5 Predict the data flow between two hosts across a network

  Notes:

  • The Basic Flow of Data
    by Laura Chappell
  
  
• 1.6 Identify the appropriate media, cables, ports, and connectors to connect Cisco network devices to other network devices and hosts in a LAN