How the Internet Works

Sample Question: What is the SECOND letter of the alphabet? (no points)

• A

• B

• C

• D

What 3 things do you need to send a message to your friend through the Internet?

• computer + mouse+ Keyboard

• Computer + Network+Internet

• Internet + Your parent's permission

The software used to visit a website is called?

• an email address

• a web browser

• a URL

• an IP address

A router is needed to send and receive data through the internet

• Yes

• No

The unique address of a server is called?

• Router

• IP Address

• Postal Code

• Street name

Why do we use a domain name when visiting websites?

• Its easier than remembering an IP address

• The browser only accepts a domain name / URL

• What is a domain name?

What is an example of an IP address?

• http://google.com

• 43.234.22.11

• 196.20.google

• 32819230

A server can hold multiple websites

• True

• False

What is the name of the "huge phone book" used to lookup IP addressed?

• BROWSER

• BIBLE

• DNS

• iPhone

Optical fibers are laid in the ocean seabed by

• fishing boats

• by divers

• a ship

• by sharks