Download e-book for iPad: An Executive's Guide to Information Technology: Principles, by Robert Plant, Stephen Murrell

By Robert Plant, Stephen Murrell

ISBN-10: 0511279396

ISBN-13: 9780511279393

ISBN-10: 0521853362

ISBN-13: 9780521853361

Assessing the main precious know-how for a corporation is turning into a becoming problem for enterprise execs faced with an increasing array of recommendations. This e-book is an A-Z compendium of technological phrases written for the non-technical govt, permitting speedy id of what the time period is and why it's major. this is often greater than a dictionary - it's a concise assessment of an important facets of data know-how from a company standpoint: the main merits, negative aspects and enterprise worth propositions of every time period are mentioned, in addition to assets for extra examining, and cross-referencing with different phrases the place acceptable. the fundamental components of every suggestion are lined in a succinct demeanour so the reader can fast receive the necessary wisdom with no wading via exhaustive descriptions. With over 2 hundred phrases, this can be a helpful reference for non- and semi-technical managers, executives and graduate scholars in company and expertise administration.

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Additional resources for An Executive's Guide to Information Technology: Principles, Business Models, and Terminology

Example text

The phrase ‘‘per second” is often omitted: a ‘‘gigabit network” is one with a bandwidth of 1 000 000 000 bits per second. If a communications medium has a particular bandwidth, it is physically impossible to transmit more data per second. Using a 100-megabit ethernet connection, it is physically impossible for more than 100 million bits to be transmitted per second. Data may be compressed, which simply means removing unnecessary or redundant details, transmitting only what really matters, and adding the redundant parts back 27 Bandwidth in after reception.

By passing a large electromagnetic pulse through the system or at the very least writing to the data storage medium several times until the whole data-storage area has been covered and all prior data made unreadable and incapable of being extracted through any special forensic programs). There are many third-party companies, vendors, and consultants to support the 26 backup processes surrounding the information lifecycle. Summary of positive issues The backup requirements of organizations can be related to well-known and established models such as the information lifecycle.

Business value proposition Organizations need to determine both their internal and their external bandwidth requirements. The determination of internal bandwidth requirements is based upon the amount of data transmitted internally within the organization across the LAN. External bandwidth requirements are determined by considering the data requirements of the company in relation to any customers, vendors, or other entities with which it interacts electronically. In reality, determination of bandwidth requirements for companies can be a complex task.

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An Executive's Guide to Information Technology: Principles, Business Models, and Terminology by Robert Plant, Stephen Murrell


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