APPLICATION LAYER
CLIENT SERVER PARADIGM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Informational response that means the request was received or being process.
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Success response that means the request was successfully received, understood and accepted.
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Redirect response that means further action must be taken or the request needs a redirect.
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Client error response that means the server does not have what the request needs.
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Server error response that means the server failed to fulfill an apparent valid request.
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Detailed explanation-1: -A 1xx Informational status code means that the server has received the request and is continuing the process. A 1xx status code is purely temporary and is given while the request processing continues. For most tasks you won’t encounter these much, as it’s not the final response to the request.
Detailed explanation-2: -4xx client error – the request contains bad syntax or cannot be fulfilled.
Detailed explanation-3: -The HyperText Transfer Protocol (HTTP) 202 Accepted response status code indicates that the request has been accepted for processing, but the processing has not been completed; in fact, processing may not have started yet.
Detailed explanation-4: -It can be “-1” if the connection was aborted before a complete request could be received or a bad request was received. It should always be very small because a request generally fits in one single packet. Large times here generally indicate network issues between the client and haproxy or requests being typed by hand.