INTRODUCTION
PROTOCOL LAYERING
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is not an application layer protocol?
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DNS
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Ethernet
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FTP
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SMTP
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Explanation:
Detailed explanation-1: -1. Which is not a application layer protocol? Explanation: TCP is transport layer protocol.
Detailed explanation-2: -The foremost data link layer protocol is the Ethernet protocol. The most significant protocol at layer 3 (also called the network layer) is the Internet Protocol, or IP. IP is the standard for routing packets across interconnected networks–hence, the name internet.
Detailed explanation-3: -The conventional protocol standard, HTTP, isn’t necessarily appropriate for small devices. Some IoT devices are HTTP-capable and benefit from the features of HTTP transport, but many, if not most, are not and cannot.
There is 1 question to complete.