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Which of the following is NOT a valid protocol for an AWS SNS subscription?

easy📝 Conceptual Q11 of 15
AWS - SNS and SQS
Which of the following is NOT a valid protocol for an AWS SNS subscription?
Aemail
Bsms
Clambda
Dftp
Step-by-Step Solution
Solution:

  1. Step 1: Review SNS supported protocols

    AWS SNS supports protocols like email, sms, and lambda for subscriptions.

  2. Step 2: Identify unsupported protocol

    FTP is not supported as a protocol for SNS subscriptions.

  3. Final Answer:

    ftp -> Option D

  4. Quick Check:

    Supported protocols exclude ftp [OK]
Quick Trick: Remember SNS supports email, sms, lambda but not ftp [OK]
Common Mistakes:
MISTAKES
  • Confusing FTP as supported protocol
  • Thinking HTTP is the only protocol
  • Mixing SNS with S3 protocols

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