Lesson 4 - WANS and LANS

What is the internet?

• Broadband

• Wifi

• A collection of interconnected networks

• The World Wide Web

What is the World Wide Web?

• Wifi

• Broadband

• An information system where web resources can be accessed

• The Internet

What does WAN stand for?

• Wired Area Network

• Wide Area Network

• World Area Network

• World Autonomous Network

What is a WAN?

• A type of Wifi

• Computers working from a single site

• A network in which computers communicate using resources provided by a 'third party carrier'

• A network in which computer communicate using resources provided by a 'first party carrier'

In 1969, how many interconnected networks were there?

• 2

• 4

• 437

• 1378

In 2020, how many devices were reportedly connected to the internet?

• 300 Billion

• 3 Billon

• 30 Billion

• 300 Billion

Is an IP address unique?

• Yes

• No

What does DNS stand for?

• Dominant Name System

• Digital Number System

• Domain Number System

• Domain Name System

What is a LAN?

• Local Area Network

• Little Area Network

• Local Analogue Network

• Local Autonomous Network

Do school's use LAN's?

• Yes

• No