DP-100 · Question #491
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might…
The correct answer is B. No. The aml_token authentication mode issues short-lived, expiring tokens and does not satisfy the requirement for a non-expiring authentication artifact.
Question
Options
- AYes
- BNo
How the community answered
(37 responses)- A22% (8)
- B78% (29)
Why each option
The aml_token authentication mode issues short-lived, expiring tokens and does not satisfy the requirement for a non-expiring authentication artifact.
Answering Yes is incorrect because aml_token produces expiring credentials, directly contradicting the requirement for a non-expiring authentication method.
The aml_token mode generates time-limited bearer tokens that expire after a set period, which does not meet the stated requirement for a non-expiring artifact. Key-based authentication (auth_mode=key) issues static keys that do not expire unless explicitly rotated, making it the correct choice for non-expiring access. Using aml_token on a Kubernetes endpoint still does not fulfill the non-expiring constraint.
Concept tested: Azure ML online endpoint authentication modes - key vs aml_token
Source: https://learn.microsoft.com/en-us/azure/machine-learning/how-to-authenticate-online-endpoint
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