Which protocols does Cloud Path support for probing?

The correct choice is based on the protocols that Cloud Path utilizes for probing connectivity and network performance. TCP, ICMP, and UDP are indeed essential protocols supported by Cloud Path.

TCP (Transmission Control Protocol) is vital for establishing connections and ensuring data is reliably transmitted between devices. Cloud Path uses TCP to test the ability to communicate effectively over established connections.

ICMP (Internet Control Message Protocol) is commonly used for diagnostic purposes, most notably in tools such as ping. It helps determine the reachability of devices and provides insights into network latency and packet loss, which are crucial for assessing network health.

UDP (User Datagram Protocol) is utilized for applications where speed is critical and error correction is either unnecessary or handled by the application layer itself. Cloud Path’s support for UDP ensures that it can probe performance in scenarios where low latency and high throughput matter, such as streaming or real-time communications.

Together, these three protocols allow Cloud Path to comprehensively assess both the reliability and performance of the network environment, making this answer the most accurate. Other protocol combinations mentioned in the other choices do not encompass the same breadth of functionality relevant to probing.