Network virtualization is simply the combination of the software, hardware, and functionality of the network into a single virtual network giving the developer to test software that is still under development or under simulation. They are two types of network virtualization; Internal Virtualization This is whereby software containers are used to replicate a single network functionality External virtualization This usually is to increase network efficiency. It is the combination of numerous area network into a single virtual network The same basic idea is followed by cloud computing only that the resources used to create the network are cloud-based. Some of the advantages of network virtualization include; Quick application delivery Automation…

Platform independence means a particular code can be run with zero or minor modifications on various programming platforms. However, there is more to the discussion than just that. It also depends on how is “the platform” being defined. In certain cases, it could be a particular hardware configuration. In some other cases, it could denote a generic computer. In a few other cases, the term ‘platform’ could imply a run time environment and virtual machine. There is no truly “platform-independent” language. For instance, if file path separators are hardcoded instead of using platform-independent path separators in Java, the code will not work on both Linux and Windows. As a developer,…

Winning a zero-day exploit means being prepared for unexpected intrusions into a computer network by having more protection than is afforded by an operating system. what hackers do is look for holes or bugs in an operating system or software that has the authority to access the internet. These bugs can often be exploited in such a way as to gain access to a system and to make it behave in a way different from normal. Someone who figures out how to take advantage of a discovered hole and then uses it to attack a computer network before the hole is patched is making a zero day attack. This means…

Someone who works with an Oracle system or else who has to access Oracle databases from a remote location might be interested in learning the software called Oracle Forms. This is essentially a database software that is programmable either directly or by modifying triggers that determines how a profile will operate. Getting started with Oracle Forms means first understanding how an Oracle database works as well as some understanding of the Oracle operating system. Other prerequisite knowledge is related to web programming. It is very useful to know SQL, especially when it is necessary to create a unique library file in order to modify an Oracle program, but the software…

Networks can become progressively difficult to manage as they grow in size and complexity. Utilizing a powerful network configuration software can help administrators perform vital tasks efficiently for the benefit of all users. The software must be able to take a snapshot of current configurations and make a backup. It needs to figure out if unauthorized changes were made and enable the administrator to roll back to previous settings. Finding and distributing firmware updates are also part of the basics. If you are looking for a program that can assist you in managing your network, then make sure that you read the reviews on several options while paying attention to…

Search engine optimisation is a basic necessity in modern business. This is because most internet users are usually online, so there is need to have a high search engine ranking. To get the best SEO services Manchester has to offer, it is recommended you spend some time comparing the quality of services offered by different SEO firms. Start by making a list of the top-rated Manchester SEO providers. From there, it will be much easier to compare them and pick the best firm for your needs. Since there are many key factors to consider, and you do not have a lot of time, be sure to prioritise. The following the…

Your Kid loves the Computer – Time to Make a Move! You see your child showing interest in computers. While he loves to play those video games, you know that he also tries to work at the puzzle games, try his hand at the many software that comes with the computer, and can spend some time working on the notepad. These are good indicators and perhaps a time where you can teach your kids some beginning computer programming concepts. The early lessons can help the interest to develop in something meaningful later. He can perhaps show an inclination towards pursuing a computer subject academically. However, you do not want to…

A database administrator commonly known as DBAs in the IT field, are professionals concerned with maintaining data integrity in an organization. If you are an It enthusiast and wish to plunge into database administration or are looking to start off your career journey, it is important to understand the typical responsibilities of a virtual DBA. General Responsibilities of a Database Administrator With the growing expansion of information needs and the security challenges around data, organizations are now focused more on strengthening their databases and systems in order to secure and manage their critical information. The role of a DBA is to ensure all this is done daily. A DBA is…

There are many web designers in the city of Liverpool and they are all different. By searching the web for the top-rated web design Liverpool, UK, you will be able to make a shortlist of the best service providers in the city. The list will reduce your workload and save you a considerable amount of time. After all, your work will only be limited to eliminating service providers that fail to meet your requirements from your list. While there may be many factors to consider when searching for the best web design Liverpool has to offer, some are more important than others. For instance, the quality of service offered by…

What is a Logo? If you think of any significant business or brand, you will immediately link the company to its logo. Think of a few big names in products, services, and manufacturing, and you will quickly recall their logos. A logo is a visual representation of the business. In essence, it speaks your business and gives it a unique identity. People may not need to see your business name as the logo itself provides complete information about your services or product. A proper logo is one of the best promotional tools for your business. Companies use their logos on their products, promotional items, advertisement campaigns, and to give relevance…