CompTIA A+ 220-901

Category - Networking

Which IP standard is used to create two groups of numbers for individual device addresses?
  1. TCP
  2. UDP
  3. CIDR
  4. IP
Explanation
Answer: C - Classless inter-domain routing (CIDR) is used to create two groups of numbers for individual device addresses.

CIDR uses two groups of numbers (bits) to identify individual devices on a local network. Current CIDR addresses use IPv6.
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