Refer to the exhibit.
![CISCO CCNA Exam – Q5](https://ccnapremium.com/wp-content/uploads/2016/06/CISCO-CCNA-Exam-–-Q5.jpg)
What is the most appropriate summarization for these routes?
A. 10.0.0.0 /21
B. 10.0.0.0 /22
C. 10.0.0.0 /23
D. 10.0.0.0 /24
Correct Answer: B
Explanation:
The 10.0.0.0/22 subnet mask will include the 10.0.0.0, 10.0.1.0, 10.0.2.0, and 10.0.3.0 networks, and only those four networks.