This area of IT is perhaps just about the most sweeping & extensive there is. Generally, some level of specialisation is needed, since to cover every component could take too many years of studying. The major systems contributors in this market are Cisco and Microsoft. The Network and Server software programs are produced by MS, whilst Cisco are mainly responsible for routers & data switches, in other words the Network hard-ware. Each of the companies have branched seriously in to Security over the last several years, by economic necessity. Equally in this field we're witnessing the substantial development of wireless networking. Although Digital-Forensics and 'Ethical Hacking' have fingers in all these sectors, they're also professions unto themselves, and demand considerable instruction and real-life experience to become thoroughly effective.

A rudimentary understanding of networks is a great first-base for anyone getting into the industry. You must know precisely how computers function and connect with each other before you do anything else. Assuming you have proficient user-skills, you will find the CompTIA A+ & CompTIA Network+ training programs are excellent for starters. These are included within the 'CompTIA' pages of this website.

Progressing from here will often take you to the Microsoft 'MCSA'/'MCSE' or perhaps the Cisco CCNA/CCNP, based on whether you're pursuing the 'hardware' or 'software' side of things. Although, it should be noted that a good knowledge of MS network systems is pretty much a necessity for most network-environments, due to Microsoft's dominance in this field. You'll find further qualification information on this web-site from the dedicated Microsoft and Cisco pages.

However, you might choose to carry on on the vendor neutral track with further 'CompTIA' qualification (e.g. Security+, Server+ & Linux+ ) or maybe have a go at the wireless (Wi-Fi) area of things with the 'CWNP'/'CWNA'.

One of the latest sectors in this subject is called 'Digital Forensics'. We link 'forensics' with TV programmes such as CSI (Crime Scene Investigation). Obviously though the actual role in actuality won't always be quite so glamorous as the TV shows would have us believe! All the same, forensic investigation making use of sophisticated technology can offer a really rewarding job. The basic principle being to gather and evaluate 'digital-footprints', to provide evidence either in a criminal investigation or civil legal case.

Located in a comparable arena to Forensics & IT Security is Ethical-Hacking - another reasonably new discipline to manage crime. These are certifications offered through the EC Council that teach more advanced candidates the more dark concepts of hacking -- but with the objective of employing these abilities to safeguard & increase the security within a system, rather than harm it.

Industry recognised certifications can be obtained from both the suppliers themselves & vendor neutral companies. A number of well respected neutral organisations are now offering increasingly more pertinent and important certifications. An essential knowledge of network-interface connectivity between & within networks is becoming increasingly important. There are right now a number of major changes going on in the world of networking - perceptions in general are inclined towards greener I.T., & both processing power & data storage are moving towards 'cloud' computing. From a business standpoint, greener technology must be built to be a lot more cost-effective, as well as being more gentle towards the environment. Computer systems generate less heat (and so need less cooling) when they have lower-powered processors. Electricity expenditure can often be considerably reduced for companies such as data-centres which are large technology users.

If you are mainly interested in Messaging or Security, then MS have speciality MCSEs on offer to address these options. You might choose to look at Security+ from CompTIA, followed by the Certified Information Systems Security Professional ('CISSP'). There are rigid experience specifications for the CISSP, and these need discussing and understanding prior to deciding to go along this route. As usual, we recommend a discussion with an experienced IT training advisor in order to avoid any kind of mishaps.

Several of the best industry-acknowledged qualifications today are produced by the vendor-neutral 'Computing Technology Industry Association' (CompTIA). In addition there are several other organisations, such as the ISC2 (abbreviated from the rather long-winded: International Information Systems Security Certification Consortium!) and CWNP ('Certified Wireless Network Professional'). Needless to say, there's a complete slew of accreditation sets from Microsoft & Cisco. The options might be rather mind-boggling, and therefore we urge you to tread cautiously & go through all of your plans with an expert who knows the process well. You might save yourself a good deal of money and time, not to mention frustration & disappointment.

Microsoft User Skills CBT PC Home-Study Training >>