Draw a neat diagram for the following: marks] LAN1: consist of one server and one computer using network ID 195.168.0.0/28. LAN2: consist of 2 computers and the network ID is same as LAN1. LAN3: consist of one server and one computer using network ID 165.12.0.0/16. i) Connect all LANs together ii) Write the IP address, subnet mask under each device 1 [2] Two important architectural principles for computer network software are hierarchical modularity and encapsulation. Briefly explain these principles in the context of layered computer network architectures and what do they accomplish.