Mod 3.1

Question 1

Why is the Internet described as a decentralized system?

Answer 1

No single person or group controls the entire Internet

Question 2

Why are internet protocols like TCP/IP important?

Answer 2

They allow different networks to communicate with each other.

Question 3

What is client-server architecture?

Answer 3

A system where web servers store website data and share it with client devices

Question 4

What is the main difference between the Internet and the World Wide Web (WWW)?

Answer 4

The Internet is a huge network of computers, while the WWW is a collection of interconnected files that use the Internet to share content.

Question 5

Which of the following actions can be performed using the address bar? (Select two.)

Answer 5

Using a URL to navigate to a website
Searching the web

Question 6

What is the term for the address used to access websites on the Internet?

Answer 6

URL

Question 7

What is a web browser?

Answer 7

A program that allows you to view and use websites

Question 8

What is a Certificate Authority (CA)?

Answer 8

A company that issues security certificates to websites

Question 9

What should you do if you see a warning about an expired certificate on a website?

Answer 9

Check the certificate details and proceed with caution if necessary.

Question 10

What does the padlock icon in the address bar of your browser signify?

Answer 10

The website is safe and uses HTTPS