Which of the following is a valid e-mail address?
- www.itbeginswithu.org
-
waeconline@yahoo.co.uk
- www.waeconline.org
- www.fine.gov.ng
The correct answer is: B
Explanation
An Email address must consist of 4 components: the username, @, the domain name, and the domain name identifier. If an email address is missing any of these components, it will be invalid, and there will be no inbox for messages. An example is waeconline@yahoo.co.uk