AP CSP Unit 2- Review

Which of the following is LEAST likely to be a contributing factor to the digital divide?

Some parents prefer to limit the amount of time their children spend using computing devices or the Internet.

This allows data to be sent over the Internet so that it can be reassembled properly when it arrives, and missing data packets can be re-requested.

Transmission Control Protocol (TCP)

Which of the following Internet protocols is MOST important in reassembling packets and requesting missing packets to form complete messages?

Transmission Control Protocol (TCP)

Which protocol allows a user to request and receives specific information from a website using requests like GET and POST?

HTTP

The top layer, 1, is relies on all of the other layers beneath it, while the lowest level, 4, does not rely on any of the layers above it.

HTTP & DNS TCP & UDP Physical Networks IP

Which of the following is true regarding bandwidth?

Increasing the bandwidth increases the capacity of of bits per second

Working with routers, this allows data to be send between two computers using unique identifiers for the sender and receiver

Internet Protocol (IP)

This layer of the Internet includes the actual wires, cables, and devices that allow information to be passed over the Internet.

Physical Network