MBA management

Development of Communication and Information Tecnology

Development of Information and Communication Technologies is a general team referring to the application of Information and Communication Technologies within the world of socioeconomic development. Communication and Information technology concerns itself directly with overcoming the barriers of the digital divide. Communication and Information Technology development can be applied either in the direct sense, where the development assists and aids organizations or non-governmental organizations or governments or business in order to improve socio-economic conditions. In many impoverished regions of the world, legislative and political measures are required to facilitate or enable application and development of Communication and Information Technology... browse notes.

Concept of Networking

Networking is a group of interconnected computers. Networks may be classified according to a wide variety of characteristics. A computer network is a collection of computers and devices connected to each other. The network allows computers to communicate with each other and share resources and information. The Advanced Research Projects Agency (ARPA) designed “Advanced Research Projects Agency Network” (ARPANET) for the United States Department of Defense. It was the first computer network in the world in late 1960s and early 1970s.... browse notes.

Computer Systems, Files and Database

A database management system is a set of system software programs that manages the database files. The Data Base Management System accesses the files, updates the records and retrieves data as requested. The DBMS ensures that only those areas are accessed for which clearance has been granted. The DBMS has the responsibility for data security which is vital in a data base environment since data base is acessed by many users... browse notes.

Computer Infrastructure Management

Computer inrastructure refers to the various infrastructures such as computer hardware, computer software and networking accessories etc. in a computer environment. The infrastrucutre should be planned in such a way that it should be adequate and supporting according to the data processing requirement of the environment. Computer infrastrucutre management provides the effective utilization of infrastructure applied in an Electronic Data Processing System... browse notes.

System Management and System Software

Systems management refers to enterprise-wide administration of distributed computer systems. Systems management is strongly influenced by network management initiatives in telecommunications. Software maintenance in software engineering is the modification of a software product after delivery to correct faults, to improve performance or other attributes or to adapt the product to a modifed environment... browse notes.

Security and System Maintenance

A computer security policy defines the goals and elements of an organization's computer systems. The definition can be highly formal or informal. Security policies are enforced by organizational policies or security mechanisms. A technical implementation defines whether a computer system is secure or unsecure. These formal policy models can be categorized into the core security principles of: Confidentiality, Integrity and availability.. browse notes.

Data Center

A data center or datacenter (or data centre), also called a server farm, is a facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally includes redundant or backup power supplies, redundant data communications connections, environmental controls and security devices. A data center can occupy one room of a building, one or more floors, or an entire building. Most of the equipment is often in the form of servers mounted in 19 inch rack cabinets, which are usually placed in single rows forming corridors between them. ... browse notes.

Information System - Audit Standards, Procedures and Guidelines

A good definition of Information System Auditing is the process of collecting and assessing evidence to show that safeguards to protect against abuse, safeguards assets maintains data integrity and allows the organization to continue successfully. Information System Auditing also referred as automated data processing (ADP) audits and IT infrastructure audits, is primarily an examination of the system controls within an Information technology(IT) infrastructure which is the process of evaluating the suitability and validity of an organization's information systems, practices and operations... browse notes.

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Review Questions
  • 1. What is computer hardware? Discuss briefly the various hardware components available under the computer technolgy?
  • 2. What is computer software? Discuss briefly the various software programs that helps perform tasks in a computer systems?
  • 3. What is middleware? What is its role?
  • 4. What is a database? What is the database management systems. Discuss in detail.
  • 5. What is the necessity of a UPS in data centre?
  • 6. What is a software licence? Discuss the rights of licensor and the licensee.
  • 7. What is environmental security? What is its importance?
  • 8. What is a data centre? What are teh standards for establishing a data cetnre?
  • 9. What is information audit? What are the needed standards therefor?
  • 10. What are the essesntial features of an audit report?
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