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Unit: The Internet

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Possible mastery points
AP CSP: CSN (BI), CSN‑1 (EU), CSN‑1.B (LO), CSN‑1.B.1 (EK), CSN‑1.B.2 (EK), CSN‑1.B.3 (EK), CSN‑1.B.4 (EK)
AP CSP: CSN (BI), CSN‑1.A (LO), CSN‑1.A.3 (EK), CSN‑1.A.7 (EK), CSN‑1.A.8 (EK), CSN‑1.B (LO), CSN‑1.B.2 (EK)
AP CSP: CSN (BI), CSN‑1 (EU), CSN‑1.A (LO), CSN‑1.A.1 (EK), CSN‑1.B (LO), CSN‑1.C (LO), CSN‑1.C.4 (EK)
Level up on the above skills and collect up to 300 Mastery points
AP CSP: CSN (BI), CSN‑1 (EU), CSN‑1.A (LO), CSN‑1.A.5 (EK), CSN‑1.A.6 (EK), CSN‑1.B.5 (EK), CSN‑1.C (LO), CSN‑1.C.1 (EK), CSN‑1.C.2 (EK), CSN‑1.C.4 (EK), CSN‑1.E (LO), CSN‑1.E.1 (EK), CSN‑1.E.2 (EK), CSN‑1.E.3 (EK), CSN‑1.E.4 (EK), CSN‑1.E.5 (EK), CSN‑1.E.6 (EK), CSN‑1.E.7 (EK)
AP CSP: CSN (BI), CSN‑1 (EU), CSN‑1.C (LO), CSN‑1.C.1 (EK), CSN‑1.C.2 (EK), CSN‑1.C.3 (EK), CSN‑1.C.4 (EK)
AP CSP: CSN (BI), CSN‑1 (EU), CSN‑1.B (LO), CSN‑1.B.7 (EK), CSN‑1.D (LO), CSN‑1.D.1 (EK), CSN‑1.D.2 (EK), CSN‑1.D.3 (EK)
Level up on the above skills and collect up to 400 Mastery points
AP CSP: CSN (BI), CSN‑1 (EU), CSN‑1.B (LO), CSN‑1.B.6 (EK), CSN‑1.B.7 (EK), IOC‑1.B.6 (EK)
Practice
Scalable systemsGet 3 of 4 questions to level up!
AP CSP: CSN (BI), CSN‑1 (EU), CSN‑1.B (LO), CSN‑1.B.1 (EK), CSN‑1.C (LO), CSN‑1.C.4 (EK)
AP CSP: CSN (BI), CSN‑1 (EU), CSN‑1.B (LO), CSN‑1.B.1 (EK), CSN‑1.B.2 (EK), CSN‑1.B.3 (EK), CSN‑1.B.4 (EK)
Practice
Open protocol developmentGet 3 of 4 questions to level up!
AP CSP: IOC (BI), IOC‑1 (EU), IOC‑1.C (LO), IOC‑1.C.1 (EK), IOC‑1.C.2 (EK), IOC‑1.C.3 (EK), IOC‑1.C.4 (EK), IOC‑1.C.5 (EK), IOC‑1.F (LO), IOC‑1.F.10 (EK)
Level up on the above skills and collect up to 400 Mastery points
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Unit test

Level up on all the skills in this unit and collect up to 1100 Mastery points!

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. With more than 130 questions, you can practice what you've learned and study for the AP Computer Science Principles exam.
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