… The drive can fail because of old age or physical damage incurred while out on the road, or it can be stolen (combined with the rest of the laptop)…
Travel nearly half the year to all the distant corners of the world, and I cannot conceive of going out of the door without my laptop.

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… It must present a constant impedance to the signal, and every connection must be properly made…

If PCs are to talk to one another, however, somehow the cables must come together so that signals can move from one PC to another. If network cables were ordinary wires, you might splice them together with the same abandon as making spaghetti, and the results might have a similar aesthetic.

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… Transferring the structure to PCs was natural…
Topology describes only one physical aspect of a network. The connections between the various PCs in a network also can fit one of two logical hierarchies. The alternatives form a class system among PCs. Some networks treat all PCs the same; others elevate particular computers to a special, more important role. Although the network serves the same role in either case, these two hierarchical systems enforce a few differences in how the network is used.

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… The earliest protocol, Wire-Equivalent Protocol (WEP) was intended to fill the security gap…
The use of wireless networks is increasing at very fast rates worldwide, largely owing to the relative ease of use and the attendant convenience, as well as the relatively lower and ever falling costs of ownership

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… Operational counter-measures address issues related to physical security and covers such areas as access controls, personnel identification and external boundary protection…

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… The widely increasing culture of comparison shopping in the UK has entered into the home broadband market too…
With the arrival of home broadband, Internet access has become really easy. The telephone line was not tied up any more and most importantly it is possible to experience high speed access to the Internet. A large number of players have entered this market, which include BT broadband, BE broadband, Virgin Media, O2 and Plusnet.

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… These checks allow you to monitor a wide variety of network hosts and devices…
Network equipment failures can cause grave consequences, such as material and data looses, bad relations with your customers, etc. System administrators should monitor their networks constantly, detect all the failures that can occur on all network devices (local computers, servers, switches, network printers and others) in time, and recover them as fast as possible. That is why the network monitoring is vital in modern IT infrastructure.


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……
SharePoint is an excellent fit for Intranets as it meets:


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… The effects of the high end OLTP and data-centric data warehouse applications accelerated the advancement of I/O architectures within high-end server systems and mainframes…
We live in a data-centric world that consumes information at an amazingly fast pace. The information we process as individuals all starts out as data stored somewhere and, more importantly, is a requirement driven by an application that generates the information that we are presented with.

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… The Morris Worm was an experiment in distributed computing, albeit a little forcefully done…
Denial of service is the category of attacks that cause a loss of service, or an inability to function. They come in many forms and strike many different targets. The results can last for minutes, hours, or days and can impact network performance, data integrity, and system operation.

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