Stop Network Intrusions (Hackers!)

In This Lesson We Will: Configure device access control using local passwords Configure network devices for remote access using SSH Differentiate authentication, authorization, and accounting concepts Configure L2 security features (DHCP Snooping, dynamic ARP Inspection, and port security.) User-Device Security A user device, endpoint device, and host device are the same thing and the termsContinue reading “Stop Network Intrusions (Hackers!)”

Basic Routing Concepts

In This Lesson We Will Learn: How a packet is forwarded and how a router learns routes Dynamic Routing Protocols Administrative Distance How packets are forwarded by routers: There are two functions that accomplish packet forwarding: path determination, and switching. Path determination is, as the name suggests, is the process the router uses to determineContinue reading “Basic Routing Concepts”