1. Which of the following best practices in Lam pertaining to term to provide only approval needed to complete the task?

A) Create a lame group
B) least privilege
C) rotation policy
D) None
E) Creating a user AM


2. Do you have a set of sensors, which writes data to the power of Kinesis. The default settings are used KINESIS flow capacity. Every third day you choose to transfer data in S3 from power. When analyzing the data in the S3, you can see that only a third of Daya  à , ¬ data Ys are in power. What is the main reason for this?

A) Recording data are available only on the level of 24 hours from the time they are added to the stream
B) The sensors can transmit data at the time there.
C) None
D) The correct permissions are not present in the streams Kinesis
E) Versions included in the buckets reasons only the current version will be available


3. Which of the following is the term for the data in machine learning, you already know the answers to the audience?

A) facts
B) completed tasks
C) None
D) primary data
E) labeled data


4. You use the red shift of a table that stores the data for the order processing system. This table has been witness to a large number of update / delete operations for a certain period of time. Lately, you've noticed on the table TB performance deteriorated. What can be done to improve the performance of the red crap table?

A) Performing cleaning operations for the table
B) None
C) Add another table and start adding data to a table
D) Perform vacuum operation for the table
E) The increase in the literacy drive capacity for the table


5. You are trying to finish the CSO cluster, but you can not do. Which of the following could be a possible reason for this? Please, choose:

A) None
B) Fundamental instances EC2, attached volumes EBS.
C) The end of the protection cluster established
D) There is a fundamental picture created on a cluster
E) There are security groups that are listed in the main cases, EC2