Which is avalid summary route for networks 192.168.8.0/22, 192.168.12.0/22, and 192.168.16.0/22?
- 192.168.0.0/18
- 192.168.0.0/19
- 192.168.0.0/20
- 192.168.8.0/21
Explanation: The third octet of the network addresses represented in binary are
8 = 00001000
12 = 00001100
16 = 00010000
The common leftmost bits are 000 in all three octets. Thus, the summary route will be 192.168.0.0/19.
Exam with this question: CCNA 2 v5 Chapter 6: Check Your Understanding Questions Answers
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