$3)$ Provide automated IP address solutions for the above locations using a DHCP server $(5\%).$

Note: You need to explain how this server will assign IP addresses to its clients and how this

server is related to the DNS server.

$4)$ Provide a secure remote connectivity solution among all locations as well as the

main office with XYZ$-$bank by using an IPsec$-$based VPN $(10\%)$