Question 535 of 952 from exam 200-125: Cisco Certified Network Associate Exam

Question 535 of 952 from exam 200-125: Cisco Certified Network Associate Exam

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Question

Refer to the exhibit. Which address range efficiently summarizes the routing table of the addresses for router Main?

Answers

Explanations

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A. B. C. D.

B

The 172.16.0.0./20 network is the best option as it includes all networks from 172.16.0.0 - 172.16.16.0 and does it more efficiently than the /16 and /18 subnets.

The /21 subnet will not include all the other subnets in this one single summarized address.