What throughput speed is supported by the latest PC bus standards and networks?

The correct answer, Gbps, represents gigabits per second, which is a high-speed measure of data transfer rates supported by the latest PC bus standards and modern networks. Current standards, such as PCI Express (PCIe) versions and Ethernet technologies, have evolved to support data throughput in the gigabits range, allowing for faster communication between components within a computer and over network connections.

For example, PCIe 4.0 can provide throughput of up to 64 Gbps, and even newer standards are pushing those speeds even higher. Similarly, modern Ethernet technologies, such as 10 Gigabit Ethernet (10 Gbps) and beyond, facilitate very high-speed data transfers for networking applications.

Other options reflect lower throughput capabilities: Kbps (kilobits per second) and Mbps (megabits per second) are more suited to older technologies and slower internet connections. Tbps (terabits per second) is currently not a standard speed supported for typical consumer or business applications but is seen in advanced data center and experimental network configurations. Hence, Gbps is the most accurate representation of the throughput speeds supported by the latest standards.