Startup Config - an overview | ScienceDirect Topics
The Cisco register - CCNA Routing and Switching 200-125 Certification Guide [Book]
Actiive Tech Networks - Cisco CCNA Router Components show flash: shows all files in flash. show startup-config: shows the backup configuration stored in NVRAM. show running-config: shows the configuration the router is
Switch] config.text and startup-config
Ansible and Cisco example - config_module
Restore a configuration file from a TFTP server with Packet Tracer -Cisco CCNA - YouTube