_ is a set of data that describes and gives information about other data.
A. metacarpals
B. metadata
C. medallions
B. metadata
_ are the units of data that are sent over the network.
A. protocol
B. letters
C. packets
C. packets
Is this statement true or false?
If packets arrive out of order, all of the packets need to be sent again so they can be pieced together correctly.
True or false?
False. If packets arrive out of order, the receiving device can reassemble them in the correct order using sequence numbers assigned to each packet. Only the out-of-order packets need to be resent, not all the packets.
Is this statement true or false?
All data sent over the internet is broken down into several packets and sent over the network.
True or false?
True. All data sent over the internet is indeed broken down into several smaller packets and sent over the network. This process helps ensure reliable and efficient transmission of data.
Which of the following states the information contained in a packet?
A. The entirety of a digital message, and metadata about the message, including where it came from and where it is going.
B. The entirety of a digital message.
C. A small part of a digital message, and metadata about the message, including where it came from and where it is going.
D. A small part of a digital message.
C. A small part of a digital message, and metadata about the message, including where it came from and where it is going.
The correct answer is B. metadata.
Metadata is a set of data that provides information about other data. It describes various characteristics of the data, such as its structure, format, location, and context. Metadata is essentially "data about data" and helps to make sense of and organize large sets of information.
To find the answer to this question, you can follow these steps:
1. Read and understand the question: The question is asking for the set of data that describes and gives information about other data.
2. Examine the options: Look at the given options - metacarpals, metadata, and medallions.
3. Understand the meanings of the options: Metacarpals refers to bones in the hand, so it is unrelated to describing data. Medallions are usually decorative objects and also not related to the description of data.
4. Determine the correct option: Based on the understanding of metadata as a set of data that provides information about other data, the correct answer is B. metadata.
So, in this case, the correct answer is metadata.