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 term best describes grouping nodes to manage wireless networks?

Grouping nodes to manage wireless networks is best described as clustering. In IoT and wireless sensor networks, clustering divides devices into local groups so a designated leader, or cluster head, can coordinate communication, collect data, and forward it toward the destination. This reduces energy use and communication overhead because most nodes talk to the cluster head rather than directly to distant destinations, and it simplifies network management as the network grows. The term captures the idea of treating several nodes as a single unit for management purposes. Software refers to programs running on devices, synchronization is about aligning timing across devices, and a network describes the whole interconnection, not the act of forming groups.

Grouping nodes to manage wireless networks is best described as clustering. In IoT and wireless sensor networks, clustering divides devices into local groups so a designated leader, or cluster head, can coordinate communication, collect data, and forward it toward the destination. This reduces energy use and communication overhead because most nodes talk to the cluster head rather than directly to distant destinations, and it simplifies network management as the network grows. The term captures the idea of treating several nodes as a single unit for management purposes. Software refers to programs running on devices, synchronization is about aligning timing across devices, and a network describes the whole interconnection, not the act of forming groups.