What type of information is sent through packets on a network?

Packets on a network are used to transmit various types of data, which include not only textual information but also multimedia content such as images, voice calls, and video streams. The fundamental role of packets is to encapsulate and transport data across a network in manageable sizes. When information is sent over a network, it is broken down into smaller packets to optimize transmission efficiency and ensure reliable delivery. Each packet contains not only the actual data but also headers with routing information, which helps the packets navigate through the network towards their destination.

While images, voice calls, and video streams are specific types of data that can be transmitted via packets, all these formats fall under the broader category of data. Therefore, the most accurate answer would be that packets transmit data, encompassing a wide range of formats and types of information.