INTRODUCTION
PROTOCOL LAYERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following refers to a deprecated TLS-based method for securing SMTP?
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PPTP
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STARTTLS
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L2TP
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SMTPS
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Explanation:
Detailed explanation-1: -Of the three existing versions of the Simple Network Management Protocol (SNMP), versions 1 and 2 (SNMPv1 and SNMPv2) offer authentication based on community strings sent in an unencrypted form (in cleartext).
Detailed explanation-2: -Network Time Protocol (NTP) is a protocol that allows the synchronization of system clocks (from desktops to servers).
There is 1 question to complete.