Recommended Practice for Self-Service Reset?

Recommended Practice for Self-Service Reset?

Hi. I'm reviewing our implementation of ADSelfService Plus.

 

Please can you confirm whether the set of questions provided with the product are intended for real-life use or only e.g. as sample questions for evaluation purposes? One or two of them seem weak.
 

Also, is there a recommended or best pratice minimum number of questions that should be answered in order to reset a password? We are using questions-only for reset and not e.g. SMS.

 

Thanks
OS.

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