Which will be the egress interface if the traffic’s ingress interface is ethernet1/7 sourcing from 192.168.111.3 and to the destination 10.46.41.113?

Refer to the exhibit.

Which will be the egress interface if the traffic’s ingress interface is ethernet1/7 sourcing from 192.168.111.3 and to the destination 10.46.41.113?
A . ethernet1/6
B . ethernet1/3
C . ethernet1/7
D . ethernet1/5

View Answer

Answer: D

Explanation:

In the second image, VW ports mentioned are 1/5 and 1/7. Hence it can not be a part of any other routing. So if any traffic coming as ingress from 1/7, it has to go out via 1/5.

The egress interface for the traffic with ingress interface ethernet1/7, source 192.168.111.3, and destination 10.46.41.113 will be ethernet1/5. This is because the traffic will match the virtual wire with interfaces ethernet1/5 and ethernet1/7, which is configured to allow VLAN-tagged traffic with tags 10 and 201. The traffic will also match the security policy rule that allows traffic from zone Trust to zone Untrust, which are assigned to ethernet1/7 and ethernet1/5 respectively2. Therefore, the traffic will be forwarded to the same interface from which it was received, which is ethernet1/53.