Cisco Certified Network Associate (200-301 CCNA) – Question425


Refer to the exhibit. Which route does R1 select for traffic that is destined to 192.168.16.2?

A.
192.168.16.0/21
B. 192.168.16.0/24
C. 192.168.16.0/26
D. 192.168.16.0/27

Correct Answer: D

Explanation:

Explanation:
The destination IP addresses match all four entries in the routing table but the 192.168.16.0/27 has the longest prefix so it will be chosen. This is called the “longest prefix match” rule.