Which of the following describes the primary benefit of using a switch?

The primary benefit of using a switch is that it helps prevent data collisions in the network. In more detail, a switch operates by establishing a direct connection between devices on a local area network (LAN) by using MAC addresses to forward data only to the intended recipient. This process significantly reduces the chances of data collisions that can occur when multiple devices attempt to send data simultaneously over a shared medium.

In contrast to hubs, which broadcast incoming data packets to all ports regardless of the destination, switches intelligently direct traffic, ensuring that only the device intended to receive the data gets it. This leads to more efficient network communication, improved performance, and greater network reliability.

The other options do not accurately capture the primary function and advantage of switches. For example, while increased broadband speed is a desirable outcome of network efficiency, it is not the direct result of a switch’s functionality. Wireless connectivity pertains to a different set of devices and technology, which switches do not provide since they typically work in wired networks. Lastly, reducing the need for physical servers relates more to virtualization and cloud technologies rather than the specific benefits of a switch in a networking context.