Need to know
Cisco IOS Licensing Overview
After completing this topic, you should be able to recognize features of different technology package licenses, how to obtain and how to apply your IOS licenses.
Multiarea OSPF Configuration and Verification
After completing this topic, you should be able to describe commands used to configure and verify a multiarea OSPF.
Dynamic Trunking Protocol (DTP) Configuration
After completing this topic, you should be able to recognize the characteristics of Dynamic Trunking Protocol (DTP).
CUC Manager Express Call Flows and Call Legs
Identify how Cisco Unified Communications Manager Express call flows and call legs use dial peers.
Exploring the Network Routing Process
Here we are exploring the packet routing process from the router's point of view!
Understanding Switch Security
Switch security from various levels - physical perspective, port end device level. The best practices to mitigate threats.