CSP Unit 2: The Internet - Review

A group of connected computers that can send or receive data is ________.

A machine that can run a program is a _______.

A sequence of direct connections is a ________.

A group of computers working together for a common purpose is a _______.

How many paths (lines) connect A to B?

• 1

• 2

• 3

• 4

• 5

Device C is attempting to send data over the Internet to Device G. Which of the following is true of how the data will travel through the network?

• data always takes the shortest path

• data will not travel through E

• any path is possible

Packet metadata is used to route and reassemble information travelling through the Internet.

• false

• true

Which of the following is true about how the packets will arrive at a computer?

• sent/received in same order

• all reach computer or none reach it

• may arrive out of order

• packets out of order are sent back to server

_______ provide a unique number for identifying devices that send and receive information on the Internet.

• TCP/IP

• IP addresses

• metadata

• packets

What does this image portray?

• IP addresses

• meta data

• packets

• HTTP