1. AWS documentation mentions the following Amazon Athena is an interactive service request, which makes it easy to analyze data in Amazon S3 using standard SQL in any of the following services can be used as a service to business intelligence that can be used to create visualisations
A) AWS EMR B) AWS Quick view C) AWS visualizes D) None E) AWS Kinesis
2. Which of the following should be included in the cluster of CSOs to improve safety, such as the FC highly confidential information, as well as for audit purposes. 3 Select an answer from the options listed below
A) None B) .side encryption Application Server 53 via one of the available encryption mechanisms C) Using SSL for data transfer path between nodes in a cluster D) Refer to the EBS volumes are encrypted on EC2 instances E) Using Hive Encryption
3. Which of the following is not a type of node Amazon EMR?
A) primary node B) None C) master node D) ~~ = POS core node TRUNC E) Node task
4. Do you have a number of S3 places where the files should be copied to the AWS redshift. Which of the following can be used to specify the location of files to be copied?
A) None B) Create a manifest file with a list of files to be copied C) Create an event in the 53 list of birds that will be copied D) Make sure that the metadata bucket list of files to be copied E) Determination of the configuration file in the redshift of the deployment file
5. Which of the following less maintenance server can be used to run specific data requests 53
A) SQS B) Athena C) redshift D) None E) AWS EMR
1. Right Answer: B Explanation: AWS documentation mentions the following Amazon Quickview quick service business intelligence that can be used to create visualizations, perform ad hoc analysis. and quickly get your business idea from your data. Amazon Quick view AWS data sources detection allows organizations to scale up to hundreds of thousands of users, and provides the same performance using a reliable mechanism for memory entry (SPICE).
2. Right Answer: D Explanation: And the answer is correct, because the data in the transition process (in flight). Below AWS document A B properly encrypt data stored on Amazon S3 / response with the correct volumes Encrypt EC2 store copies (except boot volumes), as well as related amounts EBS cluster instances Answer D is incorrect EC2 Instance volume store download is not encrypted encryption data rest and in transit using TH services
3. Right Answer: A Explanation: The master node: A node that controls the starting cluster software components for coordinating the distribution of data and information, including nodes�  à , ¬ «collectively known as slave nodes�  à , ¬» for treatment. Master node to monitor the status of tasks and monitors the status of the cluster. The core node: software components, the slave node A such that the data area and data storage Hadoop Distributed File System (HDFS) within the cluster.
4. Right Answer: B Explanation: You can use the manifest to ensure that the command downloads a copy of all necessary files, and only the necessary files. To download the data. instead of delivering the object path for the COPY command, to give you the name of the JSON-formatted text, which explicitly lists the files that are loaded.
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