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NCMF: 3.1.2b

  1. Frameworks
  2. NCMF Cyber Standards

CodeHS Lessons

One commonly used protocol is the Domain Name System (DNS) which provides a mechanism to map names like “www.example.com” into numbers (IP addresses), similar to a phonebook that maps names to phone numbers.

Fundamentals of Cybersecurity
Standard
10.6 Domain Name System (DNS)
10.8 Packets & Protocols

Creative Computing (HS)
Standard
13.6 Packets & Protocols
13.4 Domain Name System (DNS)

Nevada Computer Science and Applications
Standard
5.4 Domain Name System (DNS)
5.6 Packets & Protocols

Virginia Cybersecurity Fundamentals
Standard
9.6 Domain Name System (DNS)
9.8 Packets & Protocols