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1. Which one is a valid e-mail address ?
- A. http://vianet.com/index/htm
- B. http://vianet.com/index/htm
- C. http://vianet.com/index/htm
- D. http://vianet.com/index/htm
Answer: Option C
Explanation:
A valid email address consists of an email prefix and an email domain, both in acceptable formats.
The prefix appears to the left of the @ symbol. The domain appears to the right of the @ symbol.
For example, in the address example@mail.com, "example" is the email prefix, and "mail.com" is the email domain.
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