Email access protocol

1. Can SMTP transfer an email message that contains a period on a line by itself? Why or why not?

2. What are the characteristics of SMTP?

3. What are the two main email access protocols?

4. Where is an email access protocol used?

1. What is the overall purpose of the Domain Name System?

2. Why was MIME invented?

3. True or false: a web server must have a domain name that begins with www. Explain.

4. Assuming ISO has assigned N country codes, how many top-level domains exist?