'Cisco' is amongst the most significant technology-companies on this planet, and just like 'Microsoft', is a market leader. Initially founded in the early 1980's, at the start of the silicon-valley I.T. explosion, 'Cisco' has grown to be the worldwide front-runner in networking hardware, spending around five Billion US Dollars a year on research and development. Technology from 'Cisco' underpins the entire net. It is estimated that above 70 percent of the entire world-wide network-hardware is represented by the 'Cisco' brand name. For students considering working in IT or Telecoms hardware networking, 'Cisco' know-how is paramount. Beneath the 'Cisco' 'umbrella' there also are sections in Wireless Data and Communications Data, VOIP and 'Security'.

No surprise then that a substantial amount of qualification tracks have been introduced by 'Cisco' to deal with the myriad of patents & technologies it supplies. Individuals are generally advised to begin with the same certification course, and then branch into specialist subjects as they progress. Presently there are two examinations for the 'Cisco Certified Network Associate', or CCNA for short. They will prepare students of the right calibre with the necessary technical expertise to operate medium sized networks with routers & data switches.

In essence, the backbone of Cisco technological systems are their 'routers', switches & 'controllers'. They're the devices that facilitate the data that passes all around a network. Computers need an 'operating system' to connect up inside their network, but also the 'hardware' has it's very own system that needs to be set-up & maintained. For a network to operate efficiently there must be constant trouble shooting, with regular re-programming and re-configuring. 'Cisco' is at the heart of just about all current workplace communications (corporate & government) as we observe the worldwide move towards full voice & information systems integration.

To get a particularly broad based blended training program you could add the MCSA or 'MCSE' from Microsoft to a 'CompTIA' A+/Network+ & 'Cisco' 'CCNA' package. Either way, a conversation about your career-path and learning style, with a skilled IT expert or advisor, has to be at the top of your list of priorities, to be sure that you will get off to a great start and prevent any costly blunders.

Following the CCNA, certification routes are varied and may perhaps incorporate a specialisation in Wireless or Security fields, or you might consider moving on to the CCNP (Cisco Certified Networking Professional.) The step from the CCNA to the CCNP is quite large, so its a good idea to concentrate on completing the CCNA initially. You need to have two years of Cisco experience together with the 'CCNA' ahead of progressing onto 'CCNP' accreditation. There are a few exclusions to this, particularly if you have been in the industry for a while, & have got equivalent certification covering a lot of similar information (armed forces exams for example.) Fundamentally business employers need to know that anyone with very senior qualifications has also had a suitable amount of practical experience to match.

There are two constituent elements to the 640/802 'CCNA' accreditation: The CCENT ('Cisco Certified Entry Networking Technician') examination - often called the 'ICND1' (Interconnecting Cisco Networking Devices Part 1 - 640-822) examination, and the 'ICND2' (640-816) exam. Whilst all this may appear to be a mouthful (as often seems the case with I.T. acronyms,) the simplest way to do this qualification is as the grouped together CCNA (640/802) examination. Cisco trainees will find it tremendously beneficial to start off their training course with the CompTIA accreditations 'A+' & Network+ . That will give them extremely good vendor neutral preparation ahead of getting into the Cisco arena itself. Expect to put in approximately 400 to 500 hrs of study (approx 12 months part-time) to complete a track of this nature. In accordance with all technical IT training-programs, be sure you decide on one that gives twenty four hour real-time availability to instructor assistance, to problem-solve any kind of studying difficulties that arise. Look also for the latest multi-media study materials, & the right examination practice software.

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