Managing a reliable information system is often a sophisticated procedure as well as tedious task for operators. For that reason a manager should be aware that the organization's information management goals can change with time and particular steps or practices may have to be taken or repeated in the future. Managers should be aware of several ways by which information technology can impact other companies and how the system can work. They should also be aware of the point that these results can be sometimes good or bad. Everything must rely on the manager's competence.
Most of the companies dedicate endless hours and excessive amounts of dollars paying for individuals to maintain their infrastructure for them. The positive aspect of infrastructure management is that one can find people there most of the time that are looking out for the network and always ensuring that it is operating at its very best.
The moment the organization makes decisions to develop and install information system, a task force within or outside the organization is necessary to supervise and monitor the project.
Remote management means that you are paying an individual or provider to monitor your networks at all times. This means trusting someone, but it also means that you don't have to wait for something to go wrong to call someone in order to help you. It also means that a problem can be fixed as soon as it pops up instead of waiting for it to grow and grow and possibly have a domino effect on the whole system, slowing or shutting everything down.
Security: System management has a huge impact on IT security. The same security settings are implemented on all stations, and any new policies are remotely implemented instantaneously on all the stations. Users can access any station and get the same settings and data, made possible by settings that apply to specific usernames and job or department levels. This makes the network more capable of withstanding external attacks. Security patches and critical updates can be done instantaneously on all stations without any extra effort or manpower, which reduces the window that attackers can use to take advantage of bugs. The network gets centralized enterprise anti virus and malware protection. Even the data is more secure as regards hardware failure or data corruption, since everything is stored on servers with a backup system.
The service providers are countless and they always give one a guarantee of accurate and consistent work in dealing with different systems programs. Some of them even provide systems administrators and domain experts to handle all the networking and systems issues.
Systems management is a continual process. Even if an effective information system can be created and put into use there is still a good chance that it will need to be modified occasionally to fit the changing environment
maandag 14 maart 2011
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