Understanding and managing network interfaces including physical, virtual, and configuration
Essential apt and dpkg commands for installing, updating, removing, and managing Debian packages
Configuring switch port modes for access, trunk, and voice VLAN operation
Understanding delimiters for separating data fields and records in text processing and scripting operations
Lightweight directory access protocol for centralized authentication, authorization, and network resource management
Diagnosing and resolving reduced network performance and bandwidth issues
Comprehensive guide to Debian network commands for configuration, connectivity testing, DNS resolution, and service verification
Understanding and managing environment variables for system configuration and process behavior control
Managing switch configurations including running-config, startup-config, and TFTP backup/restore operations
Power over Ethernet delivering DC power and data over standard Ethernet cables