CCNA 4.0

The questions in our databased include questions that test the canidates knowledge and skills required to install, operate, and troubleshoot a small to medium size enterprise branch network. The topics include connecting to a WAN; implementing network security; network types; connections to remote sites; properly handle security threats; network media; routing and switching fundamentals; the TCP/IP and OSI models; IP addressing; WAN technologies; operating and configuring IOS devices; extending switched networks with VLANs; determining IP routes; managing IP traffic with access lists; network planning and design; implementation and operation,implementing network security; network types; network media; routing and switching fundamentals; the TCP/IP and OSI models; operating and configuring IOS devices; extending switched networks with VLANs; establishing point-to-point connections; troubleshooting establishing point-to-point connections;Enhanced Interior Gateway Routing Protocol; Serial Line Interface Protocol Frame Relay; Routing Information Protocol Version 2; VLANs; Ethernet; and access control lists and establishing Frame Relay connections.
* 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 * 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 Configure, verify and troubleshoot *