• Explain the different design principles used in an enterprise network
- High-level enterprise network design such as 2-tier, 3-tier, fabric, and cloud
- High availability techniques such as redundancy, FHRP, and SSO
• Describe wireless network design principles
- Wireless deployment models (centralized, distributed, controller-less, controller-based, cloud, remote branch)
- Location services in a WLAN design
- Client density
• Explain the working principles of the Cisco SD-WAN solution
- SD-WAN control and data planes elements
- Benefits and limitations of SD-WAN solutions
• Explain the working principles of the Cisco SD-Access solution
- SD-Access control and data planes elements
- Traditional campus interoperating with SD-Access
• Interpret wired and wireless QoS configurations
- QoS components
- QoS policy
• Describe hardware and software switching mechanisms such as CEF, CAM, TCAM, FIB, RIB, and adjacency tables