1.0 Network Principles

1.1 Network Theory

1.1.a Describe basic software architecture differences between IOS and IOS XE

1.1.a (i) Control Plane and Forwarding Plane

1.1.a (ii) Impact to Troubleshooting and Performance

1.1.a (iii) Excluding Specific Platforms Architecture

1.1.b Identify Cisco Express Forwarding Concepts

1.1.b (i) RIB, FIB, LFIB, Adjacency Table

1.1.b (ii) Load Balancing Hash

1.1.b (iii) Polarization Concept and Avoidance

1.1.B Flash Cards

1.1.c Explain General Network Challenges

1.1.c (i) Unicast Flooding

1.1.c (ii) Out of Order Packets

1.1.c (iii) Asymmetric Routing

1.1.c (iv) Impact of Microbursts

1.1.c Flash Cards