A critical component of a connection to the internet is DNS. When you use Google, or other browser or go to any link on the Internet, do you notice that your browser takes its time. You may have DNS issues.
Almost all of us have home networks because we have many computers, laptops, printers and mobile devices that need Internet access. Routers provide that access and allow us to extend the range of computer devices inside the house and sometimes outside the house. But what about security involved with routers and home networks?