Study for the Internet of Things (IOT102) Test. Access comprehensive flashcards and multiple choice questions, each with hints and explanations. Get prepared for your exam!

Multiple Choice

Which of the following is NOT a criterion used to select a wired communication protocol?

When choosing a wired communication protocol, you focus on how fast data can be sent, how many conductors the connection uses, and how far the signal can reliably travel between devices. These elements are fundamental to the protocol’s data signaling, timing, and physical layer characteristics. The distance to the nearest power point, however, is a deployment or power-supply constraint, not a property of the data protocol itself. You might power devices from a separate supply or use Power over Ethernet, but that relates to power delivery, not the protocol’s ability to communicate. So, the distance to the nearest power point is not a criterion used to select a wired communication protocol.

When choosing a wired communication protocol, you focus on how fast data can be sent, how many conductors the connection uses, and how far the signal can reliably travel between devices. These elements are fundamental to the protocol’s data signaling, timing, and physical layer characteristics. The distance to the nearest power point, however, is a deployment or power-supply constraint, not a property of the data protocol itself. You might power devices from a separate supply or use Power over Ethernet, but that relates to power delivery, not the protocol’s ability to communicate. So, the distance to the nearest power point is not a criterion used to select a wired communication protocol.