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GSEC · Question #260

What does it mean if a protocol such as HTTP is stateless?

The correct answer is D. The server responds to a single request and then forgets about it. A stateless protocol like HTTP means the server processes each request independently with no memory of previous interactions from the same client.

Networking and Core Concepts

Question

What does it mean if a protocol such as HTTP is stateless?

Options

  • AThe client responds to server request and keeps track of the conversation.
  • BIf a stateless protocol is used it cannot be traced.
  • CIt means it is unreliable.
  • DThe server responds to a single request and then forgets about it.

How the community answered

(21 responses)
  • A
    5% (1)
  • B
    5% (1)
  • C
    10% (2)
  • D
    81% (17)

Why each option

A stateless protocol like HTTP means the server processes each request independently with no memory of previous interactions from the same client.

AThe client responds to server request and keeps track of the conversation.

This describes stateful behavior, where a party tracks ongoing conversation context across multiple exchanges - the opposite of what stateless means.

BIf a stateless protocol is used it cannot be traced.

Statelessness refers to session memory management, not traceability; stateless protocols can still be fully logged, monitored, and traced through network and server logging infrastructure.

CIt means it is unreliable.

Statelessness is unrelated to reliability; HTTP is stateless but operates reliably over TCP, since reliability is a transport-layer characteristic, not an application-layer state management property.

DThe server responds to a single request and then forgets about it.Correct

In a stateless protocol, the server treats each incoming request as a completely isolated transaction and discards all associated context once the response is delivered. HTTP operates this way - each request must carry all information needed for the server to fulfill it because the server retains no session state between requests.

Concept tested: Definition of stateless protocol behavior in HTTP

Source: https://www.rfc-editor.org/rfc/rfc9110#section-3.3

Topics

#HTTP#stateless protocol#web protocols#session management

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