Table of Contents

• Day 31: Networking Models, Devices, and Components
• Day 30: Ethernet Switching
• Day 29: Switch Configuration Basics
• Day 28: IPv4 Addressing
• Day 27: IPv6 Addressing
• Day 26: VLAN and Trunking Concepts and Configurations
• Day 25: STP
• Day 24: EtherChannel and HSRP
• Day 23: DHCP and DNS
• Day 22: Wireless Concepts
• Day 21: WLAN Configuration
• Day 20: LAN Security and Device Hardening
• Day 19: Basic Routing Concepts
• Day 18: Basic Router Configuration
• Day 17: The Routing Table
• Day 16: Inter-VLAN Routing
• Day 15: Static and Default Route Configuration
• Day 14: OSPF Operation
• Day 13: Single-Area OSPF Implementation
• Day 12: Fine-Tuning and Troubleshooting OSPF
• Day 11: Network Security Concepts
• Day 10: ACL Concepts
• Day 9: ACL Implementation
• Day 8: NAT
• Day 7: WAN, VPN, and IPsec
• Day 6: QoS
• Day 5: CDP and LLDP
• Day 4: Device Monitoring, Management, and Maintenance
• Day 3: Cloud, Virtualization, and SDN
• Day 2: SDA and Cisco DNA Center
• Exam Day
• Post-Exam Information

About the Author

Allan Johnson entered the academic world in 1999, after 10 years as a business owner/operator to dedicate his efforts to his passion for teaching. He holds both an MBA and an MEd in occupational training and development. He taught a variety of technology courses to high school students and is an adjunct instructor at Del Mar College in Corpus Christi, Texas. Since 2006, Allan has worked full time for Cisco Networking Academy in several roles. He is currently engaged as curriculum lead.