INTRODUCTION
PROTOCOL LAYERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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POP3
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IMAP
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SMTP
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FTP
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Detailed explanation-1: -You can be logged in with multiple computers and devices simultaneously. Your mail archive is synced and stored on the server for all connected devices to access. Sent and received mail is stored on the server until the user permanently deletes it.
Detailed explanation-2: -IMAP and POP are two methods to access email. IMAP is the recommended method when you need to check your emails from several different devices, such as a phone, laptop, and tablet.
Detailed explanation-3: -IMAP stores email on your provider’s servers. It provides you reliable off-site storage of your emails. If your email data is important to you, IMAP is the better way to go. If you’re dealing with email on multiple devices-say a mobile device and a desktop computer-IMAP automatically keeps everything in sync.