Need to know
Multiarea OSPF Configuration and Verification
After completing this topic, you should be able to describe commands used to configure and verify a multiarea OSPF.
After completing this topic, you should be able to identify information that must match between routers to form an adjacency.
Spanning Tree Protocol Explained
Recognize how the spanning-tree algorithm elects a root bridge and root port, elects a designated port.
Understanding Binary Basics
We will described how to convert decimal numbers to binary numbers and binary numbers to decimal numbers, useful for IP address and subnet calculations.
Starting a Switch and Basic Configuration
Describe the startup of a Cisco IOS switch, log into the switch, configure it via the command-line interface.
Exploring the Packet Delivery Process
How packets go through devices at layers 1, 2, and 3. Mapping between layer 2 and 3 addresses by using ARP. Common tools to determine the path across the network.