SSDP (Simple Service Discovery Protocol): A network protocol used for discovering and advertising network services, devices, and other resources. Key Features: 1. Service Discovery: Allows devices to discover available services on a network. 2. Device Discovery: Enables detection of devices on a network. 3. Resource Advertising: Announces the presence of services and devices. Common Applications: 1. UPnP (Universal Plug and Play): Uses SSDP for device discovery and service advertisement. 2. Netw