200-901: Automating Networks Using Cisco PlatformsDemo

By Cisco · Question Mode

QuestionQ102

Network Fundamentals

Which RFC 1918 address space contains a 172.16.0.0 subnet that uses the 255.255.0.0 mask?

  • A class A
  • B class B
  • C class C
  • D class D
Explanation

The 172.16.0.0/16 network lies within the RFC 1918 private range 172.16.0.0/12. A 172.x.x.x address is in the historical Class B address range, and 255.255.0.0 is the Class B default mask.

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