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SC 9-12: HS2.CS.1.2

CodeHS Lessons

Analyze how various hardware and software layers provide simplifying abstractions (e.g., a redundant array of independent disks (RAID) controller hiding details of data storage on multiple disks, an operating system hiding details of virtual memory, the presentation layer of a network hiding details about encryption).

Standard
7.2 Internet Hardware
7.6 Packets and Protocols
Standard
7.1 Operating Systems
10.2 Notational Systems
10.4 Internet Hardware and Sending Information
10.8 Packets & Protocols
Standard
12.2 Internet Hardware
12.6 Packets and Protocols
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12.2 Internet Hardware
13.2 Internet Hardware and Sending Information
12.6 Packets and Protocols
13.6 Packets & Protocols
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3.2 Internet Hardware
3.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
5.2 Internet Hardware
5.6 Packets and Protocols
Standard
8.2 Internet Hardware
8.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
5.2 Internet Hardware and Sending Information
5.6 Packets & Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
5.2 Internet Hardware
5.6 Packets and Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
4.1 Operating Systems
9.2 Notational Systems
9.4 Internet Hardware and Sending Information
9.8 Packets & Protocols
Standard
4.2 Internet Hardware
4.6 Packets and Protocols
Standard
9.2 Internet Hardware
9.6 Packets and Protocols
Standard
6.6 Operating Systems
Standard
7.6 Operating Systems