2. IP Addresses & DNS

Who invented the Internet Working Protocol?

• Mr O'Connor

• Vint Cerf and Bob Khan

• Ronald McDonald and Colonel Sanders

• Sir Charles Babbage and Ada Lovelace

Is the Internet a design philosophy?

• Yes

• No

Who are credited with inventing the Internetworking Protocol, which laid the groundwork for the Internet?

• Bill Gates and Steve Jobs

• Vint Cerf and Bob Kahn

• Mark Zuckerberg and Elon Musk

• Larry Page and Sergey Brin

What is a protocol in the context of computer networks?

• A physical cable connecting two computers.

• A type of software used for browsing the internet.

• A well-known set of rules and standards for communication between machines.

• A unique numerical address assigned to each device.

What is a protocol?

• A protocol is a type of software application.
• A protocol is a hardware component in networking.
• A protocol is a set of rules for data communication.
• A protocol is a method for data storage.

Every device connected to the Internet has an address. What is this made up of...

• Letters

• Post codes.

• Numbers.

• Bricks.

What is the name given to the address of a device connected to a network?

• Internet Address (AD)

• Internet Protocol (IP)

• Name

When was IP4 designed?

• 1973

• 1984

• 1995

• 2023

What is the primary difference in address length between IPv4 and IPv6?

• IPv4 uses 16 bits, while IPv6 uses 32 bits.

• IPv4 uses 32 bits, while IPv6 uses 128 bits.

• IPv4 uses 64 bits, while IPv6 uses 256 bits.

• IPv4 uses 8 bits, while IPv6 uses 64 bits.

What does DNS stand for?

• Domain Name System
• Dynamic Name Service
• Data Network System
• Domain Naming Service