Write the next sentence in this paragraph:

How to unblock blocked websites at work with a smart dns proxy server
Select the device you will use to access the blocked website.
Your workplace may have a number of different internet capable devices for you to choose from when trying to access blocked sites at work. The most suitable device to access blocked websites at work will depend mainly on your workplace setup.

Pick your answer from: (I) The most common devices include : Normal-points of access on any hard drive, like your email, office and home computer, during daily meetings with your boss (if you have one). Paypal-points of access on your email or online phone.. (II) Open a web browser of the service you wish to use. This is the browser you will use to start the blocking process.. (III) Sign up for a free trial period first. A reliable and professional dns proxy service will always allow users to sign up and utilize their service free for a predetermined amount of time.. (IV) On a phone, for example, you may check the ip address of the service you are attempting to control. You can even select a service from your device map to try to access blocked websites when coming in or going out of the workplace..
(III)