SMTP uses the TCP port
22
23
24
25
Answer : D
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1) User agent does not support this
2) When the mail server sends mail to other mail servers it becomes ____________
3) Internet mail places each object in
Separate messages for each object
One message
Varies with number of objects
None of the mentioned
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4) Which one of the following is an SMTP server configured in such a way that anyone on the internet can send e-mail through it?
5) A session may include
Zero or more SMTP transactions
Exactly one SMTP transactions
Always more than one SMTP transactions
Number of SMTP transactions cant be determined
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