최신MongoDB Certified DBA Associate Exam (Based on MongoDB 4.4) - C100DBA무료샘플문제
문제1
What does the following aggregate query perform?

What does the following aggregate query perform?

정답: A
문제2
What tool do you use if you want to extract a CSV from mongo?
What tool do you use if you want to extract a CSV from mongo?
정답:
mongoexport
문제3
Aggregation Pipelines have a limit of:
Aggregation Pipelines have a limit of:
정답: C
문제4
Consider that you have a collection called population which has fields state and city. Which of the following query will calculate the population grouped by state and city?
Consider that you have a collection called population which has fields state and city. Which of the following query will calculate the population grouped by state and city?
정답: B
문제5
To add a new user and enable authentication in MongoDB, which of the following steps need be executed?
To add a new user and enable authentication in MongoDB, which of the following steps need be executed?
정답: A
문제6
What is the output of the following program?
What is the output of the following program?
정답: D
문제7
What tool do you use to see if you have a problem in the consumption of disk I / 0?
What tool do you use to see if you have a problem in the consumption of disk I / 0?
정답:
Mongoperf