Smtp connections secured by ssl are known as a smtps

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2. SMTP connections secured by SSL are known as a) SMTPSb) SSMTPc) SNMPd) None of the mentionedView AnswerAnswer:aExplanation:None. 3. SMTP uses the TCP port
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4. Which one of the following protocol is used to receive mail messages? 5. What is on-demand mail relay (ODMR)? 6. An email client needs to know the _________ of its initial SMTP server. a) IP addressb) MAC addressc) Urld) None of the mentionedView Answer 7. A SMTP session may include 8. SMTP defines
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9. 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? 10. SMTP is used to deliver messages to a) user’s terminalb) user’s mailboxc) both user’s terminal and mailboxd) none of the mentionedView AnswerAnswer:cExplanation:None. Computer Networks Questions & Answers – DNS This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “DNS”. 1. The entire hostname has a maximum of ___________ a) 255 characters b) 127 characters c) 63 characters d) 31 characters View Answer Answer: a Explanation: An entire hostname can have a maximum of 255 characters. Although each label must be from 1 to 63 characters long. Host name is actually a label that is given to a device in a network. 2. A DNS client is called _________
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3. Servers handle requests for other domains _______
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