
AWS Certified Data Analytics Specialty 2021 – Hands-On - (Exercise) Redshift Spectrum, Part 1
Interactive Video
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Information Technology (IT), Architecture
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University
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Practice Problem
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using Redshift Spectrum over directly copying data into Redshift?
It reduces the cost of data storage.
It allows for faster data processing.
It eliminates the need for data duplication.
It provides better security features.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When creating a Redshift cluster, which instance type is recommended for cost efficiency?
DS-2.large
DC-1.large
DS-1.large
DC-2.large
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the default database port number for connecting to a Redshift cluster?
3306
5439
1521
5432
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to create an IAM role for Redshift?
To increase the processing speed of queries.
To allow Redshift to access AWS Glue and S3.
To reduce the cost of running the cluster.
To enable multi-factor authentication.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which permissions are required for the IAM role to access data in S3?
Amazon S3 Admin Access
Amazon S3 Write Access
Amazon S3 Read Only Access
Amazon S3 Full Access
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key consideration when setting up encryption for a Redshift cluster?
Encrypting data only during transit.
Ensuring encryption is only applied to specific tables.
Using AWS KMS or Amazon HSM for encryption at rest.
Using third-party encryption tools.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What monitoring tool can be used to track the performance and logs of a Redshift cluster?
AWS CloudTrail
AWS Config
Amazon CloudWatch
AWS Inspector
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