Video conferencing platforms are underpinned by several key technologies, including VoIP (Voice over Internet Protocol) for audio transmission, and WebRTC (Web Real-Time Communication) for real-time video streaming. These technologies ensure high-quality audio and visual communication over the internet. Additionally, platforms often utilize cloud services for data storage and processing, allowing for scalability and flexibility. User-friendly interfaces, along with security protocols to protect privacy, further enhance the functionality and reliability of video conferencing solutions for remote communication.