Which of the following is a valid Web-based e-mail address?
A) username.hotmail.com
B) username@hotmail.com
C) username@myschool.col
D) username$myschool.edu

Question

Quizplus · Accepted Answer

Option B is a valid format for a web-based email address with the standard format of "username@domain.extension". Option A is incorrect because it is missing the "@" symbol. Option C may or may not be valid depending on whether "myschool.col" is a valid domain extension. Option D is also incorrect because email addresses cannot use the "$" symbol.

Which of the Following Is a Valid Web-Based E-Mail Address