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What are they?
When using consolidated billing there are two account types. What are they?A . Paying account and Linked accountB . Parent account and Child accountC . Main account and Sub account.D . Main account and Secondary account.View AnswerAnswer: A
What services could be used to reduce the elaboration time and improve the availability of the solution?
You have a periodic Image analysis application that gets some files In Input analyzes them and tor each file writes some data in output to a ten file the number of files in input per day is high and concentrated in a few hours of the day. Currently you have a server on EC2...
While controlling access to Amazon EC2 resources, which of the following acts as a firewall that controls the traffic allowed to reach one or more instances?
While controlling access to Amazon EC2 resources, which of the following acts as a firewall that controls the traffic allowed to reach one or more instances?A . A security groupB . An instance typeC . A storage clusterD . An objectView AnswerAnswer: A Explanation: A security group acts as a firewall...
Fill in the blanks: The base URI for all requests for instance metadata is ____ _
Fill in the blanks: The base URI for all requests for instance metadata is ____ _A . http://254.169.169.254/latest/B . http://169.169.254.254/latest/C . http://127.0.0.1/latest/D . http://169.254.169.254/latest/View AnswerAnswer: D
While using the EC2 GET requests as URLs, the _____ is the URL that serves as the entry point for the web service.
While using the EC2 GET requests as URLs, the _____ is the URL that serves as the entry point for the web service.A . tokenB . endpointC . actionD . None of theseView AnswerAnswer: B Explanation: The endpoint is the URL that serves as the entry point for the web service. Reference: http://docs.amazonwebservices.com/AWSEC2/latest/UserGuide/using-query-api.html
Which of the below mentioned options will not affect the latency of the application?
A user is planning to launch a scalable web application. Which of the below mentioned options will not affect the latency of the application? A. Region. B. Provisioned IOPS. C. Availability Zone. D. Instance size.View AnswerAnswer: C Explanation: In AWS, the instance size decides the I/O characteristics. The provisioned IOPS ensures higher throughput, and lower latency. The region...
Which is correct?
Your firm has uploaded a large amount of aerial image data to 53 In the past, in your on-premises environment, you used a dedicated group of servers to oaten process this data and used Rabbit MQAnopen source messaging system to get job information to the servers. Once processed the data would go to...
Which of the below mentioned statements is true with respect to the placement group?
A user has launched 10 EC2 instances inside a placement group. Which of the below mentioned statements is true with respect to the placement group?A . All instances must be in the same AZB . All instances can be across multiple regionsC . The placement group cannot have more than 5...
What will CloudFormation do in this scenario?
A user has created a CloudFormation stack. The stack creates AWS services, such as EC2 instances, ELB, AutoScaling, and RDS. While creating the stack it created EC2, ELB and AutoScaling but failed to create RDS. What will CloudFormation do in this scenario?A . Rollback all the changes and terminate all the created...
Which of the following designs will meet these objectives'?
You have been asked to design the storage layer for an application. The application requires disk performance of at least 100,000 lOPS in addition, the storage layer must be able to survive the loss ofan individual disk. EC2 instance, or Availability Zone without any data loss. The volume you provide must have a capacity...
