The following Quick Learning Modules are focused on a specific lesson or topic from the current ARCH curriculum.
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Enterprise VoWLAN Coverage Considerations
Upon completing this lesson, you should be able to:
· Describe signal-to-noise ratio
· Determine SNR using Cisco Aironet
· Describe cell overlap guidelines
· Describe the advantages of 802.11a in a VoWLAN
· Identify general recommendations in VoWLAN deployment
Layer 2 Design
Upon completing this module, you will be able to develop designs to support Layer 2 high availability and optimum convergence. This includes being able to meet these objectives:
· Describe how to support spanning-tree convergence in the enterprise campus
· Discuss how to harden Layer 2 for STP predictability
· Describe recommended practices for Layer 2 trunks
· Describe recommended practices for UDLD configuration
· Describe recommended practices for EtherChannel
Identifying Common Component Designs for E-Commerce
Upon completing this lesson, you should be able to discuss common design approaches for:
· Redundant firewalls
· Redundant server load balancers
· Multiple ISP connections
