Answer:
Domain name extensions occur after the period in the domain name.
Step-by-step explanation:
The website Domain Name System (DNS), is a registration system developed to asosiate IP addresses to domain names, this makes it easier to remeber an URL than a complex number. Domain name extensions categorize domain names into groups that share characteristics indicating the purpouse of the website. Some common extension domains are .com, .org, or .net. and they are located after the domain name.
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