4g Is The Short Name Information Technology Essay

4g Is The Short Name Information Technology Essay

4g Is The Short Name Information Technology

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4G mobile technology is not yet recognized and defined as an officially agreed generation set of standard. 4G is in the progress and it is still under development, making changes rather than improvement to make a better set of standards as compared to other set of standards.

First and foremost, 4G emphasizing on the transferring speed of data. 4G making a wider bandwidth to allow more data to be transmitted at a time without interruption. The data would be transferred at a very high rates with relatively low cost of data transfer.

This entire network would be IP based; i.e. packet switched which ensure the message or data is correctly sent to the IP address given. Also, the security feature will be much more better and tighter. With the security feature implemented on 4G, hackers are not easily to hack into your network and steal the important data or disrupt your network.

Additionally, with the secure socket layer (SSL) in every browsers that are having this feature now, users can do e-commerce without worrying the hackers to hack into their account.

The 4G wireless mobile technology will be able to support video conferencing with more than 2 individuals at the same time. Due to the high rates of transmission of data, video conferencing will be more steadier.

This would be a great feature for those living in other countries that they want to do video chat with their friends or families in their hometown. With the 4G technology, they can see them and communicate with them without require a computer and access to the internet for video chat.

Users in areas which have strong 4G coverage will be able to access to internet which no cabling is required. It can also be used in the area without any wireless hotspot. I will say 4G is certainly a great technology that is approaching.

Cloud computing service is Internet-based operating system that involves the act of sharing the servers provide expensive resources, application programs, and data files over multiple computers. Application programs and data files are stored on a service provider’s network and accessed by the end-users over Internet in a large geographical distances.

End-users can access to the applications and datas from any devices. Cloud computing is also being referred as the utility computing.

Today, there are two types of cloud computing available which is being referred as public and private clouds. Public cloud computing is open for use of mainly every end-users which include individuals, or organizations for businesses.

Examples of public cloud are Google and Amazon. Nevertheless, security and reliability are issue for public cloud computing and the reason why people are more preferred to adopt private cloud.

On the other hand, a private cloud computing only available within the limits area of an organization. Private cloud computing does now have the security and reliability issues by storing the data safely in the organization’s firewall.

However, it requires initial investment for the development of hardware and in-house expertise. Industry analysts examine three ways to cloud computing and separate it into 3 categories. The three building block of cloud computing are software-as-a-service (SaaS), platform-as-a-service (PaaS), or infrastructure-as-a-service (IaaS).

All of these allow users to run applications and store data online. However each offers a different level of user flexibility and control.

SaaS allows users to run existing online application programs. SaaS is the easiest way to cloud computing and is where off-the-shelf application programs are accesses over the Internet. PaaS allows users to create their own cloud applications using supplier-specific tools and languages.

PaaS provides environment and tools to allow users to create new online application programs. IaaS allows users to run any application programs they please on cloud hardware of their own choice. IaaS allows existing application programs to be run on a cloud supplier’s hardware.

One of the reasons that cloud computing is used because it can reduce the amount of software maintenance on their computer by hosting and keeping the software in the cloud.,……………

4g Is The Short Name Information Technology

4g Is The Short Name Information Technology