1. IT Architecture The main work of an It architect is to design and maintain computer networks. Basically architect use various Computer-aided Design (CAD) software and various networking tools for Design and implementation. Working of a router, adding new hubs and other updates to existing network are the things considered in IT architect job. It architect also take care of the budgetary needs of a network, scheduling technician assignment and upgrade cost estimation. He also takes meetings required for the quality analysis of a network performance. The job of an architect is to measure overall performance of all the areas in the IT(network,administrator,database etc.). 2. Database Administrator A Database Administrator is a person who manages the Database of a Company or a Organization. the main role of a DBA(Database Administrator) is to design a database, installation of a database,configuration of a database,managing capacity of a database etc. with the hel...