A lesson in DNS (Quizlet debugging)
DNS (Domain Name System) is how the internet converts host names, such as example.com, into numeric IP addresses, such as 192.0.2.123 or 2001:db8::c0:ffee. You can think of it like a phone book, which lets you find someone's phone number if you know their name.
The online safety guidance provided to British schools is complex, and spread across a number of publications from several different organisations. We have, once again, pulled all of this information together into a comprehensive up to date document, which you can download by clicking the link below, explaining what schools are ex