Domain Name System (DNS) uses , features , advantages and disadvantages
DNS translates internet domain & host names to IP addresses and vice versa , It can convert the names of domain we type in our web browser address bar to IP addresses of web...
Tagged: The networks
Bad effects of the webs of wireless transmitter of cellular phones
The networks have harmful effects on people who suffer from the heart diseases, they cause electromagnetic pollution, when people use the cell phones to make the calls, the signals are transmitted back and forth...