The Internet Explained

What’s inside

• What is the primary purpose of the Domain Name System (DNS) on the Internet?
• The World Wide Web and the Internet are exactly the same thing.
• What does an IP address primarily identify in an Internet network?
• Internet data is commonly divided into packets before being transmitted and reassembled at the destination.
• Which protocol is primarily responsible for providing reliable, ordered delivery of data between applications over the…
• HTTPS generally protects web communication by encrypting the connection between the browser and the web server.
• What is the main role of an Internet service provider (ISP)?
• A router can examine destination information in data packets and forward them toward the appropriate network.