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Unit: The Internet
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About this unit
This unit covers how the Internet works. Learn about the physical layer (Ethernet, Fiber, WiFi), the protocols (IP, TCP, UDP, DNS, HTTP), the World Wide Web, and the digital divide.Learn
Practice
- Computer networksGet 3 of 4 questions to level up!
- Bit rate and bandwidthGet 3 of 4 questions to level up!
Practice
- IP addressesGet 3 of 4 questions to level up!
- Internet addressing protocolGet 3 of 4 questions to level up!
Learn
Practice
- Internet routing protocolGet 3 of 4 questions to level up!
- Redundancy and fault toleranceGet 3 of 4 questions to level up!
Learn
Practice
- Transmission Control Protocol (TCP)Get 3 of 4 questions to level up!
- Transporting packetsGet 3 of 4 questions to level up!
Learn
Practice
- Domain name system (DNS)Get 3 of 4 questions to level up!
- Hypertext Transfer Protocol (HTTP)Get 3 of 4 questions to level up!
- Web protocolsGet 3 of 4 questions to level up!
Practice
- Scalable systemsGet 3 of 4 questions to level up!
Practice
- The Internet protocol suiteGet 3 of 4 questions to level up!
Practice
- Open protocol developmentGet 3 of 4 questions to level up!
Up next for you:
Level up on all the skills in this unit and collect up to 1500 Mastery points!