• 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 …

  • Information technology in the strictest sense is a new science in gathering
    Technology in Education

    Information technology in the strictest sense is a new science in gathering

    Information technology in the strictest sense is a new science in gathering, storing, processing, and transmitting information. Information is the source of life for complex and increasingly important industrial societies. A recent study by the Information Technology Advisory Panel placed the number of people employed in the “tradable” information sector (publishing, consulting, online data services, etc.) in about 5 percent of the INDIA workforce. But on the broader definition of the information sector, by taking all fields of banking and insurance, central and local government, and education and training, it is clear that 40-45 percent of the INDIA workforce is a directory involved in information processing. And because we all use information at one time or another, no one will not be touched by the IT revolution.

    Personal computers have lined up to offices, where new information technology has replaced documents and increased productivity, customer service, and job satisfaction for some. The world of banking, retail, and financial services has been transformed by IT – because, after all, money is just information. There is no type of commercial service or public utility that remains untouched by computers or new technology.

    At the global level, we must consider the impact of IT on the Third World and the possible exacerbation of North-South differences. Some argue that less developed countries now have the opportunity to leapfrog developed countries, but more likely, IT will only increase the obsolescence of their industries, services and development strategies.

    BCA courses are one of the IT programs through which we can enter information and technology. This is a degree program three years after 10 + 2. It provides knowledge of entry-level office skills, computer basics, basic programming, computer graphics and multimedia packages. It gives knowledge about software engineering.

    There are many other programs such as online MBAs in IT, MS in Information Technology that provide exceptional careers in IT.…