I. Belmont State Bank
Belmont Point out Bank is actually a large lender with a huge selection of branches which can be connected to a central computer system. Some branches are linked over dedicated circuits while others use the dial-up telephone network. Each branch has a selection of client computers and ATMs connected to a server. The server shops the branch's daily transaction data and transmits that several times in the daytime to the central computer system. Tellers at each part use a four-digit numeric security password, and each teller's computer is transaction-coded to simply accept only its authorized orders. Perform a risk assessment. 1 ) System and server might have late data because of update certainly not in regular. 2 . Business continuity can be interrupted by disruptions that are minor and temporary, however, many may also make destruction of information. 3. Password are too brief and rarely changed, it will be a weeknesses of whole system and lack of overburden handling device. 4. Text messages transmission among all branches must be sent by central computer system, underneath this kind of situation; it is easy to focus on a central attack by latching and invading the server. In addition , messages happen to be forwarded by centralized hardware cost excessive bandwidth. Destructive attacks can cause the band width bottlenecks on the server-side and buffer flood at the same time.
I. Computer Mechanics
Computer Characteristics is a microcomputer software development company that has a 300-computer network. The company is situated in three adjacent five-story complexes in an office park, with about 75 computers in each building. The current network is a badly designed mixture of Ethernet and token engagement ring (Ethernet in two complexes and token ring in the other). The networks in all of the three properties are seriously overloaded, as well as the company anticipates significant growth in network traffic. There is currently zero network connection among the buildings, but this is certainly one aim in...