Exam 200-901 topic 1 question 382 discussion

I think B and D are correct

A. Move port Gi0/0/2 to VLAN 20. This is the best solution. By moving the app server's connection to VLAN 20, both the client and the app server will be on the same subnet (192.168.20.0/24), allowing them to communicate directly without needing routing. E. Add a host route on the client to the server. This is also a valid solution. You would add a static route on the client PC that specifically directs traffic destined for the app server's IP address (192.168.42.1) to the router's interface on VLAN 10 (192.168.42.254).

to fix the issue D is enough well that being said the router is configured on a sub interfaces and i wouldn't want to change all of that so may be adding route from the client to the server wouldn't be an issue (may be that route is a default route to the default-gateway)

A and D period.

A and D are correct. A will put both client and app server in the same LAN, making communication. D will resolve the incorrectly configured netmasks on app server. B and C are incorrect, as you don't add routes to servers or clients. The only thing they need to communicate with devices in other LANs is a default gateway, which has already been configured. You add host Nd network routes to only routes and L3 switches. C is obviously incorrect as the netmask of the client is already well configured.

I don't know if it's the "rigth" answer since it's not good practice to have /16 masks, but AC would work, as both server and client would be in the same vlan and same /16 subnet

Any thoughts on this? i think can be B&E but also i think that D should resolve the problem