Amazon Web Services Related Exams
AXS-C01 Exam

An Alexa Skill Builder is developing a skill containing a multi-turn dialog that can be invoked with or without a
specific intent request. On invocation, the skill needs to retrieve persistent attributes that have been saved by
a previous invocation, and then copy them into session attributes.
How should the Builder implement this functionality?
During testing of a new Amazon Alexa skill, the skill is repeatedly failing and invoking the function defined in
theaddErrorHandlermethod specified on theSkillBuilderobject. Upon inspection of Amazon
CloudWatch Logs, the Alexa Skill Builder establishes that the failure is occurring whenever
AMAZON.HelpIntentis being received.
How should this error be corrected?
An Amazon Alexa Skill with account linking receives the following request from Alexa:
Before responding to the request, how should the Alexa Skill Builder verify that the request came from a user with a valid service account?