Click the Exhibit button.Referring to the exhibit, when using the default routing behavior, what happens to Packet A and Packet B on
R1?
A.
Packet A is rejected and Packet B is forwarded to its destination.
B.
Packet A is forwarded to its destination and Packet B is rejected.
C.
Packet A and Packet B are forwarded to their respective destinations.
D.
Packet A and Packet B are discarded.
0.0.0.0 0.0.0.0 0.0.0.0.0.0.0
0.0.0.0.0.0.0.1 0.0.0.0.0.0.0
0.0.0.0.0.0.1.0 0.0.0.0.0.0.0
0.0.0.0.0.0.1.1 0.0.0.0.0.0.0
the summary allow /22 only so none of A or B will be allowed
Your counting is wrong – subnet 172.29.0.0/22 has broadcast address 172.29.3.255, so both IPs will match.
Answer B is correct!
Why is it B if both match?
there is no network 172.29.3.0/24 connected to R1, so the packet B is rejected, B is correct