Question 650
A hunt seeks the number of unique devices associated with each suspicious account. Which action most directly addresses the observed condition?
Explanation
Correct Answer
Distinct count estimates unique devices rather than raw event volume. This directly addresses the requirement to estimate distinct devices per identity.
Incorrect Answers
Maximum aggregation computes the newest time value in each device group. This addresses derive latest observed device event; it does not directly satisfy estimate distinct devices per identity.
Set aggregation builds distinct value collections for each group. That action focuses on collect unique remote IPs by host rather than the specified need to estimate distinct devices per identity.
Count aggregation returns the number of matching events per group. This addresses count failed authentication events by account; it does not directly satisfy estimate distinct devices per identity.






Microsoft Security Operations Analyst (SC-200) Practice Tests