Overview of both seven-layer OSI model and four-layer TCP/IP model for network architecture
Understanding and managing software repositories for different Linux distributions and package managers
Platform as a Service cloud model providing development and deployment environments with managed infrastructure
Creating and managing isolated network environments using network namespaces for containers and virtualization
EAP framework for enterprise authentication including common methods and 802.1X integration
Evolution from WEP through WPA2/WPA3 encryption methods for securing wireless networks
Suite of protocols providing authentication, integrity, and confidentiality for IP communications at Layer 3
Identifying and mitigating broadcast storms, routing loops, and inefficient network traffic
Configuring trunk links and Dynamic Trunking Protocol for carrying multiple VLANs over single connections
IP address space division using CIDR notation and subnet mask calculations