This field is one of the widest and most all-encompassing sectors in the world of I.T. With so many complicated skill-sets to embrace, a degree of specialist training is the only sensible answer. Cisco and Microsoft are the 2 key vendors who rule this field. The Network and Server software is done by Microsoft, whilst Cisco are mainly concerned with routers & data-switches, that is the Network hardware. Security has become a big concern in recent years, which has led each of the companies to get into the area in a massive way. Also in this field we are observing the significant growth of wireless networking. And next we come on to the dark art of Hacking (legally) and Forensics : each very complex and incredibly specialist disciplines in their own right, and take a considerable amount of working experience and knowledge.

A basic knowledge of networks is a good first-base for anyone getting into the IT industry. Practically nothing else will make sense until you have an understanding of just how computers operate and link to each other. Assuming you have effective user skills, you'll find the 'CompTIA' A+ and CompTIA Network+ programs are excellent to begin with. Examples of these are dealt with within the CompTIA section on this website.

Taking things further you can either follow the MS MCSA or MCSE path if you're considering software, or the 'Cisco' 'CCNA' or 'CCNP' path if you are considering hardware. That said, MS boasts a major domination in the majority of network environments, and so an in depth understanding of their 'software' is actually highly useful whatever you specialise in. For more details, you will find information about each certification on the 'Cisco' and Microsoft sections of the site.

Of course you could possibly enhance your Wi-Fi ('wireless') skills by taking certifications like the 'CWNP' and 'CWNA', or continue down the CompTIA path with Server+, Security+ or Linux+ .

One of the most recent sectors within this particular field is called 'Digital Forensics'. We might relate 'forensics' with TV programmes such as CSI Miami. Obviously though the actual role in actuality will not be quite as stylised as the programmes would have us believe! Nevertheless, technological forensics provides an intriguing job for many individuals right now. The process being to collect and evaluate digital-footprints, to deliver evidence either in a criminal investigation or civil legal case.

Sitting somewhere between Computer Forensics & Security, comes the field of Ethical Hacking. The 'Certified Ethical Hacker' (CEH) and the 'Computer Hacking Forensic Investigator'(CHFI) are medium - advanced level certifications provided through the EC Council.

The vendor-neutral worldwide institution 'CompTIA' now offers possibly the most recognised & widely respected impartial IT certifications. There are also several other establishments, such as the ISC2 (shortened from the rather long winded: 'International Information Systems Security Certification Consortium'!) and CWNP (Certified Wireless Network Professional). Clearly, there is a total variety of certification programs from Cisco and Microsoft. The options might be a little overwhelming, & therefore we advise you to go cautiously & talk through all your plans with an advisor who knows the procedure well. Without any personally tailored help you might head-off in a wrong direction & waste considerable time and/or money.

We now have wider options beyond Microsoft & Cisco to become trained within each of these areas. In actual fact, there is a wide range of certification that's offered by extremely well regarded impartial organisations -- & this has become more and more significant. An understanding of network-interface connectivity between & among networks is now becoming increasingly important. Networking is actually undergoing some significant paradigm-shifts right now; particularly the move toward 'cloud' or internet-based computing (regarding data storage, and actual processing-power), and the mental change toward green I.T.. The development of 'green' I.T. covers two essential factors : minimising the impact to the environment is 1, but possibly of equal relevance to industry is cost. Computer systems generate less heat (& so need much less cooling) if they have lower-powered processors. Both of these together greatly lower the fuel expenditure, and therefore impact upon a corporation's bottom-line - in particular in data-centres & high-volume processing departments.

CBT Computer Home-Study Interactive Certification Courses In Cisco Networking >>