• An Outline of the Various Professional IT Bodies
    Technology

    An Outline of the Various Professional IT Bodies

    British Computer Society

    The British Computer Society claim that they look to ‘enable the information society.’ This is a fairly large organisation that is a place for a wide variety of IT professionals to communicate and contribute to the field. They also try to be the voice of people who work in the information technology sector. People wishing to be involved with the British Computer Society can sign up on the website and obtain membership.

    British Interactive Multimedia Association.

    This body is not directly part of the IT industry but most of the issues they promote are heavily linked to technology. The main objectives of the British Interactive Multimedia Association is to ‘support and promote the British digital industry.’

    This institution also provides membership to various professionals, organisations and individuals. Membership allows access to market data, industry developments and knowledge of when important industry events are taking place.

    Institute of IT training

    This is a highly influential body that is very important to the information technology industry and the professionals within it. This body was formed in 1995 to provide training, IT services, development and guidance to individuals and businesses in the IT sector.

    If you are looking for a job in the IT industry then this website is a great place to start to see what qualifications and training is available. It was the world’s first professional body for IT training professionals.

    Association of Computer Professionals

    The Association of Computer Professionals is actually a recognised professional examining body that provides education information, qualifications and professional courses.

    They understand how fast technology has grown and developed and why there is such a need for talented information technology professionals. You can join up to membership with this body if you are interested in a career in this industry. There are several different levels of memberships available depending on your situation. For example they offer things like student, practitioner, associate and graduate memberships.

    There are several more professional IT bodies that you might want to look into. However, knowing a small amount about the above bodies is certainly a great way of getting a good start in the information technology industry.…

  • Understanding the Process Flow for Varnish Caching
    Technology

    Understanding the Process Flow for Varnish Caching

    Internet is the best medium to find out the required information. We all know the amount of time we spend on the internet, then be it collecting information or enjoying a stand-up comedy online. But, with increasing users on a website, sometimes we face problems like slow loading of the website, webpages crashing down due to scalability issues and many more.

    To tackle this problem, we came up with a solution known as cache memory. The process of storage of data in a cache (temporary storage unit) is known as caching. Caching is the most important tool when it comes to website optimisation. Without any caching system, the website cannot be claimed to be perfectly optimised.

    There are different types of cache memories used for different purposes. For example, a page cache stores the entire HTML code of a page. Then there is an essential type of cache known as a reverse proxy cache. Reverse proxy cache is implemented on the server-side that stores information on the client’s server.

    We will be focussing on this reverse proxy server and understand a specific type reverse HTTP proxy known as Varnish Cache.

    Reverse Proxy

    Proxies or Proxy servers are placed in between the client and server. It filters the requests sent by the user to a specific web page based on a special set of rules.

    Companies hide certain information on the website or block social media websites, so the productivity of the employee is not hampered. This is known as a forward proxy.

    In contrast, a reverse proxy is placed between the company’s web server and the Internet. So, whenever Internet requests access to the company’s website, the reverse proxy server will filter the request before reaching the site.

    There are many reverse proxy servers used these days to speed up the process of calling web pages. One of them is the Varnish Cache.

    What is Varnish Cache?

    Varnish cache is a reverse HTTP proxy also known as a web accelerator or front-end accelerator. It requires a dedicated server like NGINX or Apache and is not a standalone solution. You can capture both dynamic and static capture. Also, it helps in enhancing the server performance of your website.

    Understanding the workflow of Varnish Cache

    Again, before moving straight to the Varnish Cache, let us understand how it used to be and how Varnish Cache makes a difference when it comes to …

  • Replacing Metal Wiring With Fiber Optics
    Technology

    Replacing Metal Wiring With Fiber Optics

    Copper wiring (or typical metal wiring) has served us well. From the advent of twisted pair technology all the way through to the metal (or copper) wiring found in our computers that allow electrical impulses surge from component to component to give our computers some semblance of life. However, a new trend in this form of wiring is likely to start taking place. It is interesting to note that the materials used in technology that transfers a signal over great distances often winds up finding its way into our home computer related technology. Consider copper wiring that was (and still is to a large extent) the predominant material used in telephone cabling. In your computer if you open it up you are likely to see all manner of soldered copper and metallic wiring all over your motherboard, graphics card and even on your hard drive.

    As fiber optic cable has started becoming the new way of transferring telephone signals – it is soon going to find its way into our computers. Fiber optics essentially works via laser impulses. These impulses convey a signal much more efficiently and faster than a standard electrical impulse that is conveyed via copper or metal cabling. Fiber optic transmission of data signals are looking like they are going to become the next big thing in terms of computer design and development because of this.

    If you have ever had to back up data between two different hard drives then you are probably aware of how time consuming it is. Fiber optic computer components (in the first wave of fiber optic computer technology) promise to transfer data at speeds of up to fifty gigabytes per second. Compare that to copper wiring which transfers data (at a maximum) of ten gigabytes per second and the difference is really noticeable. This technology is not likely to hit the market in an accessible way for quite a while yet – it is something to look forward too however.…

  • Technical Help Forum and Web 2.0
    Technology

    Technical Help Forum and Web 2.0

    Web 2.0 is an umbrella term for advanced form of the World Wide Web. Internet users like you demanded that they want something more interactive than e-mail or chat. They were bored with dull and still websites. This computer problem of how to make internet more interactive was solved by technical support experts when they came out with Web 2.0 computer technology. The computer problem that such information technology experts faced was how to make online programming free of complex HTML computer programming. Now with Web 2.0, you do not have to understand HTML before making quick changes in your website. Today your internet supports Web 2.0. Web 2.0 delivers collaborative information construction and editing in a relatively quick and efficient manner. Unlike Web 1.0, they do not require you to know sophisticated HTML coding knowledge. As a result, broadcasting news and reports are now easier for anyone through technical help forum.

    You wanted something more fast and interactive than your email or primitive chat. Waiting for your e-mail to load on your e-mail account and then checking your e-mail folder is perhaps now not fast for tech-savvy person like you. You wanted something more professional than chat. You wanted something more interactive in its scope in terms of your audience. This is now possible for you with Web 2.0 and its interactive services of multi-channel communication. This is the reason why you now get the latest about your favorite game right flashing on your computer screen. You need no more refresh your computer screen for that. While visitors could only retrieve information from Web 1.0, Web 2.0 is more interactive with features such as blogs that offer you as a visitor opportunity to contribute articles and opinions at free will.

    Web 2.0 has changed the way with its networking breakthrough. You now network with your target audience through sites like MySpace, broadcast your views to the world with Twitter, and mix media with YouTube and Jumpcut. The generation of passive information gathering from televisions has given way to a new generation of PC users like you where with Web 2.0 computer technology; you have the choice to actively seek what you are looking for. This advancement in online interactive technical help forum has changed the way how we interact once and for all. Internet has become a new platform for personal computer users where it has become easy for …

  • How It may Realize More Together with your Helpdesk
    Technology

    How It may Realize More Together with your Helpdesk

    Helpdesk support can cover a plethora of technologies goods for example computer systems, mobile phones, computer software solutions, televisions, or other electronic or mechanical goods. The fundamental or straightforward queries is usually solved very conveniently more than the telephone or, increasingly, by utilizing remote access repair solutions; while the much more complicated queries might have to become solved by a support experienced possessing to go and repair the equipment wherever it is positioned.

    Ideally assistance needs to be very easily accessible and offered, 24 hours every day, 7 days a week, to all users regardless of geographical boundaries. Because the usage of technologies increases in these progressive times, the require for technical support is also escalating. So that you can give the ideal possible service to the organisation along with the user base, within the most effective manner, technical help is divided into levels, or tiers. Generally, there are actually three levels / tiers of assistance.

    The initial level referred to as level one particular support assists customers with standard queries and is normally carried out either more than the telephone or by means of on the internet suggests. The next level called level two support is handled by assistance personnel with improved expertise, expertise and encounter than the level one support pros. They review the information and facts provided by the level 1 personnel and then analyze precisely the same to discover a suitable solution to the user’s far more complex trouble.

    The options may perhaps be dealt with remotely or may well involve onsite troubleshooting. Level three help is usually the highest level and they deal with all escalations where the issues are as well complex for the reduce level personnel to resolve. The level 3 assistance professionals are specialists in their respective areas, they support the level 1 and two technicians as well as come up with options to new or unknown problems.

    Bigger corporations, normally, have an internal team to help their staff with their IT queries and help them with all the same. Fairly some companies opt to off-shore their technical assistance for the clear benefit of cost-savings. Even so, IT heads will need to also find techniques to handle complicated environments to meet ever-changing organization specifications while generating sure that SLAa are becoming maintained and improved. Also, the CIO ought to ensure that it truly is scalable and has sufficient flexibility to help not …