Q1) XYZ Corporation employs 40,000 people with their own asssociated IP addresses, and operates over 400 servers, including e-mail (SMTP and POP3), FTP, Web, and DHCP at two locations: one in Muncie, Indiana, the other about 20 miles away in Hartford City. Dual T1 lines, for total aggregate bandwidth of 3,088 Mbps, link the two sites, and each site contains roughly half of the employees and server. Perforce, each site operates on multiple, separate subnets inside a single Class B address that the company owns. Make a case for setting up a single, DNS server at each location, explaining how each might backup the other and what benefits this might provide for XYZ Corporation users. Describe how relative speed of 100BaseT LANs used at each location compares to accessing WAN link between two sites.