Much like Microsoft, Cisco leads the way amongst the world's most significant technological know-how organisations. From its humble beginnings around 26 years back, Cisco now spends something like five Billion US Dollars on research & development, and leads the globe in networking hardware. Engineering technology from 'Cisco' supports the entire internet. It's estimated that over seventy per cent of all worldwide network hardware is under the Cisco brand name. This inevitably places Cisco at the top of the list for students seeking to make a career in I.T. and 'Telecoms' hardware-networking. Within the Cisco umbrella there also are divisions in 'Wi-Fi' and Communications-Data, Voice over IP and 'Security'.

In essence, the backbone of Cisco technological systems are the company's routers, data-switches and controllers. Without these tools, data would be unable to flow around networking systems. Networking-hardware has it's own list of rules and procedures. The hardware must be set-up and maintained the right way. Trouble shooting, continual re-programming and reconfiguration is essential to keep up the smooth operating of an expanding 'network '. With the switch to complete system integration of voice and data in modern corporate office buildings (as well as armed forces and other environments), Cisco is at the pinnacle of most modern communications.

To get a really well-rounded network career path, you might consider including the Microsoft 'MCSE' or 'MCSA' to your A+, Network+ and CCNA program. In either case, a conversation about your career path and learning style, with a skilled IT professional or consultant, should be at the top of your sheet of priorities, in order to guarantee that you will get off to the best possible start and avert any costly errors.

Effective preparation for 'Cisco' exams is often a vulnerable thing for a number of training providers. When you're practicing for a Microsoft examination, it's possible to assemble a couple of old PC's & have an actual networked system to learn with. This isn't the case with 'Cisco' - to re-produce any sort of effective environment you'd have to have complicated routers & hardware, as well as many PC's & further really costly technologies. The answer therefore is to utilise Cisco approved network simulators & visualisers. Allowing you to practice 'on-screen', these software-systems give you the facility to construct and test virtual networks. You 'work' with specific routers and data-switches, and can even interrogate data as it travels through your network. These are outstanding pieces of software, & no home-study or self-learning CCNA training program should be considered without one. The highly reputed RouterSim's 'CCNA' Network-Visualiser is without doubt among the finest we've tried, & we incorporate this in all of our 'CCNA' training programs.

You'll find there are 2 constituent segments to the 640-802 'CCNA' qualification: The CCENT (Cisco Certified Entry Networking Technician) examination - also known as the ICND1 ('Interconnecting Cisco Networking Devices Part 1' - 640/822) examination, & the ICND2 (640-816) examination. This might appear highly baffling, but in reality the qualification is better when tackled as a packaged exam - the 'CCNA' 640-802. This particular course would hugely benefit from being combined with the CompTIA A+ & CompTIA Network+ certifications, because they will provide all of the important grounding before attempting the more specialised Cisco-specific examinations. Count on putting in approximately 400-500 hours of study time (around 1 year part time) to get through a course of this nature. As with all specialist study programs, 24/7 direct-access student support needs to be accessible to allow you to learn and ask questions whenever you need to. The right study materials are essential - look for inter-active multimedia disc based packages, and an accredited and highly effective exam preparation system.

There are a number of certification tracks to go onto after completing your 'CCNA'. Specialised areas like 'Security', or Wireless Technology could possibly be thought about, or maybe the CCNP ('Cisco Certified Networking Professional' ) which is rather more advanced. It isn't a good idea to think about taking the CCNP unless you have totally accomplished the 'CCNA'. You should anticipate to be working in a Cisco environment for not less than 12 to 24 months (having got your 'CCNA' qualification) before you started to study for your CCNP. The only real exception would be if you have quite a few years of networking practical experience built up & have dealt with much of the very same ground as the 'CCNA' accreditation. Really no employer will think of you for a senior position without a decent degree of 'CCNA' level practical hands-on experience & understanding of industry.

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