Which of the following is not a tier in three-tier architecture?

A personal area network (PAN) connects devices around a single person.

Bluetooth is a technology that allows devices to connect wirelessly to a LAN.

Like Wi-Fi, cellular communication uses ________.

Which of the following is not a protocol type?

Which of the following statements is true about the cloud?

Database management system (DBMS) processes requests to ________.

If a mobile user moves out of an original cell, the user is automatically switched to an adjoining cell. This is known as a/an ________.

________ means accomplishing a certain process with minimum resources.

Customers’ names, numbers, and addresses are an example of the ________ component of an information system.