Refer to the exhibit. A network engineer is summarizing the two groups of routes on router R1 shown in the exhibit. Which summarization will work for all the subnets?

- 192.168.0.0/23
- 192.168.0.0/22
- 192.168.0.0/21
- 192.168.0.0/20
Related exam: CCNA Exploration 2: ERouting Chapter 6 Exam Answers
Related exam: CCNA 2 Exploration v4.0 Chapter 6 Quiz
