Networking Question of the Week

Every other week we post TCP/IP, subnetting, and other networking certification questions to help you prep for the exams.

Which of the following is a Class B address?

  1. 97.115.211.14
  2. 126.128.151.200
  3. 192.240.13.1
  4. 151.57.211.30

 

The correct answer is 4.

You can tell the class from the first octet:
Class A: 1-126
Class B: 128-191
Class C: 192 and higher

Related Courses
TCP/IP Networking
Understanding Network Fundamentals

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