COMPUTER THREATS SECURITY
WHAT IS A FIREWALL IN NETWORK SECURITY
Question
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IMAP3 is on port
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25
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110
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220
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143
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Explanation:
Detailed explanation-1: -Side note: UDP port 220 uses the Datagram Protocol, a communications protocol for the Internet network layer, transport layer, and session layer. This protocol when used over PORT 220 makes possible the transmission of a datagram message from one computer to an application running in another computer.
Detailed explanation-2: -Email protocols An IMAP server typically listens on well-known port 143, while IMAP over SSL/TLS (IMAPS) uses 993.
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