The Internet 2

Maya, Henry, and Charlotte are discussing the number of IP addresses in the world. How many IP addresses are there?

• 4.3 billion

• ~200 million active

• 56.5 billion

Grace is using a modem to convert digital information so that it can be sent across telephone lines and through radio waves, while Maya and David are using a router to send the information forward through the internet. Is this statement true or false?

• True

• False

Nora, Oliver, and Samuel are discussing the types of internet connections they have at home. They want to compare their connections based on bandwidth. What is the correct order of types of internet connections in order from highest to lowest bandwidth?

• fiber, cable, DSL, Dial-up

• fiber, DSL, cable, Dial-up

• Cable, fiber, DSL, Dial-up

Oliver wants to access the internet at home. He needs to pay an ISP (Internet Service Provider) for this service.

• True

• False

Michael is trying to access a website by typing its domain name (e.g., www.example.com) into his browser. DNS (Domain Name System) helps ensure that Michael's search gets to the right IP address by acting like an internet directory. Is this statement true or false?

• True

• False

Anika is using the internet to search for a recipe. She types in her request and receives the recipe she was looking for. This process is similar to ordering food at a restaurant, where the server brings you what you ordered. Is this analogy true or false?

• True

• False

Liam is trying to access a specific image on a website. He needs to type a part of the URL (Uniform Resource Locator) at the end that directs him to the exact resource (file, video, image, document, etc.) he is looking for on the website. This part comes after the main web address and is a combination of letters, numbers, and symbols. What is this part of the URL called?

• filepath

• server

• IP address

• URL

Maya is researching for a school project and wants to know how many web pages are indexed by Google. Can you help her?

• 4.3 billion

• 56.5 billion

• ~200 million active

• 130 trillion

Charlotte, Priya, and Luna are working on a project to analyze the internet. They are debating about the number of active websites. How many active websites are there according to their research?

• 4.3 billion

• 56.5 billion

• ~200 million

Anika, Luna, and Maya are working on a school project. They need to connect their computers and servers to a worldwide group for sharing and accessing information. What is this worldwide group called?

• internet

• bandwidth

• network

• ISP