California Department of Management Companies
Name: Fabio M. Cesar
Professor: Darcel Ford
Course: Business Data Communications (CIS505)
The network was ready to go and it was secure and reliable, nevertheless the speed was slow plus the interface awkward. The applications around the repository were older, out of date and were simply in batch-mode with fixed-transaction access. The system were complicated and when end user tried to go out of the ordinary, that were there to wait for the or weeks for the mainframe coders developing what was needed. The system is equipped with a firewall in order to avoid unauthorized gain access to, by inspecting and controlling the incoming and outgoing data network visitors, it is a software or hardware-based network protection but it " blocksвЂќ almost all network targeted traffic, slowing and causing hassle. DMV is supposed to start undertaking e-commerce and this will take extra care regarding security because applications needs a lot of job, and by increasing the security features on the fly could prove problematic once it takes an extended period of time to close intrusions, and that involves several department. The use of SSL records, HTTP and HTTPS has to be utilized to shield and authenticate users and employees from packet sniffing hostiles and hacker's attack. Transition method:
The SNA network control processors were connected to T-1 and T-3 lines in 10 cities. The controller for the communications was within the expression ring local area network, computer are connected in a diamond ring or legend topology, to avoid collision by computers when trying to give messages at the same time. The symbol rings can also support the terminals of personal computers and other computer equipment. The controllers were built to handle SNA traffic out of and into the mainframe computers....
Business Info Communication вЂ“ Custom Edition; pages: 147 - 151.