Cisco 100-105 Exam

Given a Class C IP address subnetted with a /30 subnet mask, how many valid host IP addresses are available on each of the subnets?

  • A. 1
  • B. 2
  • C. 4
  • D. 8
  • E. 252
  • F. 254
Answer: Option B.
Explanation: 

/30 CIDR corresponds to mask 55.255.255.252 whose binary is 11111100 which means 6 subnet bits and 2 host bits which means 62 subnets and 2 hosts per subnet.

Leave a Reply

Your email address will not be published.

Back to top button

Adblock Detected

Please consider supporting us by disabling your ad blocker
error: Alert: Content is protected !!