Final answer:
PPoB stands for Packet-over-SONET Protocol and is commonly used in networking and telecommunications. It enables the encapsulation of IP packets into SONET frames for efficient data transmission over optical fiber networks. It is widely used in network infrastructure to transport data between routers, switches, and other networking devices.
Step-by-step explanation:
PPoB stands for Packet-over-SONET Protocol and is often used in the field of networking and telecommunications. It is a protocol that enables the encapsulation of IP (Internet Protocol) packets into SONET (Synchronous Optical Network) frames, allowing for the efficient transmission of data over optical fiber networks.
PPoB is commonly used in network infrastructure to transport data between routers, switches, and other networking devices. It provides a reliable and efficient method of transmitting IP packets over long distances, offering high data rates and low latency.
For example, in a telecommunications network, PPoB can be used to transport voice and video traffic over optical fiber cables, ensuring that the data arrives at its destination intact and in a timely manner.