The first thing that the browser checks is the cache for the DNS record to find the corresponding IP address.
After the technician sets up the internal DNS server for his local network, the first thing that is checked when he types a website into the url of a browser is the cache to look for corresponding IP addresses.
DNS which means Domain Name System is a database that maintains the website name (URL)and the IP address that it is linked to. There is a unique IP address for every URL (universal resource locator).
Internal DNS servers store names and IP addresses for internal or private servers
I would not because you never know there could be hackers and they could get your card account and spend your money. If they get your card number and you do turn up with less money there is really nothing you can do about it at that point. That's why I wouldn't trust my money to an online bank.
Electricity is one of the most common causes of fire in homes and workplaces. Electrical accidents appear to be caused by a combination of two factors: 1. Unsafe equipment and/or installation; 2. Workplaces made unsafe by the environment