Computer Networks MCQ Set 1 1. Simple mail transfer protocol (SMTP) utilizes _________ as the transport layer protocol for electronic mail transfer. a) TCP b) UDP c) DCCP d) SCTP AnswerAnswer:a [Reason:]None. 2. SMTP connections secured by SSL are known as a) SMTPS b) SSMTP c) SNMP d) None of the mentioned AnswerAnswer:a [Reason:]None. 3….