mobility

Wireless technology:

Wireless technology means that signals are sent in-between devices without the any cables been linked.

It is generally used in smartphones and other cellular device the most common type of way in which it work is buy the device been connected to a tower which is responsible for sending signals to all the devices in its location there are several types of this technology.

An example is wireless hots pot. Which enables a device to share the internet connection it uses with another device in a location.​

The major disadvantage with this technology is the security measure that must be taken because this is send wireless signal over the internet that the while world uses it will be easy to intercept a signal.

This mean that the people using this wireless technology should be very aware of tier cyber security system and make sure that they use different types of security measure like use name and password In order to be able to access every account they have securely.

Or a firewall in order to be able to filter the traffic to signal that flows form the internet to the device they are using. ​

On the other had there are more benefit to this technology one of which been the share amount of people using it with nearly 61 percent of the world population using this technology it makes it easy for the entire world to connect to gather making the transferring of data and information between people every easy to be done.

In addition, because it is a wireless technology this mean that the user can move from places to place without having their device been interrupted.​

Bluetooth technology:

This is a technology that can connect one device to the internet connect of another without the need of a wireless network this man that for this particular wireless network they will not be any need of a tower that is linked to all the device I its location in order for those device to access the internet.

but instead a device could be connected to another device and this is only through a limited distance which mean that this technology it only accessible in a location.​

This Bluetooth technology has several uses for the people using them one of which been the fact that it could save or store files and information for other people to have access to for their own need one example of this is how an individual could store a mapping information on their smartphone and us it later as a GPS system if thy will like to be guided to a destination that they are going to the actual mapping information could be directly end to them through another device which uses Bluetooth. ​

The disadvantage with this technology is the energy consumption that it required the process of downloading file and sorting them could take a lot of time especially if the files that is save id a very huge files this will mean that the Bluetooth device will have lot of its battery like been used so one measure that should be taken while using Bluetooth will probably be to be charging your mobile device at the same time.

This once again bring another disadvantage to this technology because this will mean that the user will be limited to the plug which is charging their phone.​

Universal Serial Bus Technology:

A universal serial bus most known as a USB is a storage device which enables the user to be able to store all type of file they wish to save it is a physical hand held device that could be carried everywhere and it is one of the most commonly used storage method because of the fact that it could store lots of files.

And the other benefit is that it cannot be digitally hacked since it is a physical device that does not use the internet but instead collect files that could be used on the internet this man that once a file is stored on the USB stick it cannot be access without authorization.

The other benefit of this storage device is that it is a physical device that is cheap to afford which mean that mostly all internet user could probably afford this device making it more secure for people to be able to save their files.​

One major disadvantage of this device is that fact that it is a small device that can be place everywhere therefore the major problem with this is lost. Since it could be easily lost because of its size.

Or it could even be easily destroying as it is a very small device this mean that it is very vulnerable to all the physical threat that could happen. It has a very high chance of been stolen as well if it is forgotten of left somewhere without surveillance.

This are the major risk that could make the disadvantage for using a USB. However it is still beneficial since it could store files form large device this therefore mean that then user will not always must worry about dealing with lager files in order to aces their data. ​