The in Depth Analysis of the Linux Certification

Certifications are slowly evolving as the life lines of those who are craving for better placements and job facilities at the global level. Due to these reasons, there has been a sudden bloom in the number of institutes which provide certifications like the Microsoft certification, the Cisco certs, the MCSE certification and the CCNP certification. Thus, it becomes, quite a herculean task for the professionals to choose for the best one.

But, this entire process of selection has been simplified by the important role which is being played by the TNS Institute, which has emerged as one of the Microsoft training institutes in India. The certification provided by TNS is important due to various reasons because they are reflections of the unbeatable qualities which have been inculcated in the professionals. At the same time, the entire IT service sector has witnessed tremendous growth, but at the same time, the employment opportunities are very limited and are available only for those who have the recognition and identification in this sector.


Over the past ten years, there has been a tremendous increase in the job advertisements which demand in depth knowledge and practice in Linux. The skills which are needed for the technical workman ship can be tested only through credibility which is provided by the professionals having Linux certification. Thus, the entire segregation of professionals, well conversant with the Linux skills has become the new trend in the IT market.

The Linux certification adds to the credibility of the professional and sharpens his technical acumen. At the same time, the certifications which are provided by the TNS institute are taken very seriously by the leading companies and organizations of the IT sector and thus, the professional is saved from unwanted hassles and groovy start-ups.

There are various kinds of Linux certification which are provided by the TNS institute, further adding to the specialization of the professionals in this domain. Some of the certifications are

· Vendor-neutral

· Entry level

But these certifications are not that credible, when taken into account, with the technical managers. For those, who are already working with the Linux systems, should better try for more complex certifications of Novel and Red Hat.

Just like the reliable and reputed Cisco certifications, even these certifications have a lot of market value and being endowed by TNS, adds more quality and prestige to them.

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Key Comparisons of Linux Vs. Windows Servers

For someone who is fairly new to web hosting, choosing the platform you are going to use for your server can be a difficult and even mind-boggling decision. Although there are several obscure choices still available, the most widely used Operating Systems (OSs) are the enterprise, or server, versions of Linux and Windows.
There seems to be a limitless source of information regarding hosting, but it seems that the waters have been muddied by many authors’ self-important personal opinions. This has resulted in some of the issues becoming rather unclear to intermediate users. Some technology bloggers have put quite a few hours, even years, into research on the subject, only to conclude that it really does not matter what server you decide to use. They claim that you should just make sure to choose a really good web host, instead of worrying about the type of server software they are running.
Are they right? Does it matter what kind of server hosts your site? Why? What is the difference between the two OSs, anyway?

Cost considerations
Microsoft manufactures and owns the rights to the entire Windows OS, from the recently retired XP to various flavors of Vista. Linux, on the other hand, is “open source” software and is usually free. What that means is that it can be more costly to install and run a Windows server, but this really would not affect you unless you are setting up the server personally – and if your eyes are glued to this article then it’s a safe assumption that you are not doing so.

What this article will do for you is give you the rundown on how to make the right decision about the web-hosting server you choose. The costs inherent in running a server do not always affect the price of the hosting package as you might suspect. The fact that a single Windows server would be more costly to set up and run doesn’t apply to a web-hosting firm that has installed several dozen or more. Getting the Window hosting package is usually a bit more expensive than the Linux hosting package, but not so much that you should disqualify it on price alone.

Make no assumptions
Individuals often assume that just because their PC operates on Windows, they should purchase a Windows hosting package. Not necessarily. Gaining access to your web account will usually be done through FTP or a control panel, and all servers support these methods. The most important difference in administrative site access is that some FTP commands are a bit different in Linux than in Windows and, of course, the FTP programs will usually be created for only one or the other.

Think about how you intend to put the server to use. Make your decision based on those facts. The web features that will run just fine on both platforms include PHP and the e-mail protocols, IMAP and POP. On the other hand, using ASP, Frontpage, the .Net environment, Access, Windows Streaming Media or other Microsoft technologies will likely require a Windows host. Linux offers only limited support, or none at all, when it comes to these technologies, meaning your “workaround cost” will be quite high and may lack the features you need.

Stability and growth
Different server platforms’ reliability and stability records have been raised in many discussions, some rather contentious. The focus of many anti-MS rants has been that Windows is not a secure environment and is only popular because it is the OS for the majority of home-based PCs. As the most commonly used system, Windows has flaws and people tend to spend a lot of time looking for them, as well as exploiting them for harm.

However, Linux may just be the most common server type out there and, surprisingly, the success rate for hackers has been higher than expected, although not as high as for Windows. After all is said and done, the platforms and their security boil down to systems administration and server company management. If security is the main focus for you, then be sure to take the time to investigate the company that is hosting your site. Make sure that they have a reputation that is corroborated by other companies, not just their own marketing materials. This way you will have fewer worries about the server you are using.

Too close to call?
When it comes to the performance of the two servers, there is not a huge difference. Linux has been known to perform faster than Windows on some “cookie cutter” hosts that install Windows in its default, “all in one” package. Linux distributors, using an open-source application with more flexibility, can implement “extensible” packages with greater customizability. In normal situations, the performance of the two is comparable, but if system functionality is most important to you, this may have an impact on your final decision. Which direction that will send you depends on what you wish to compare, as the OSs do have some different strengths and weaknesses.
It is arguably a better use of your time to look for a good host rather than a good server model or OS. Linux and Windows developers are always working on ways to improve both systems. At this point they seem to be roughly equivalent when it comes to the security, features and reliability expected by the average home and small business user. This is not likely to change for some time. You must base your decision on the factors most important to you and your business, and in this neck-and-neck horse race, a clear winner is impossible to call. Eventually you will just have to saddle up with one or the other, and hit the track. Read more........