AWS-Solution-Architect-Associate exam

If I modify a DB Instance or the DB parameter group associated with the instance, should I reboot the instance for the changes to take effect?A . NoB . YesView AnswerAnswer: B

If you are using Amazon RDS Provisioned lOPS storage with MySQL and Oracle database engines, you can scale the throughput of your database Instance by specifying the lOPS rate f rom ____A .  1,000 to 1, 00, 000B . 100 to 1, 000C . 10, 000 to 1, 00, 000D ....

To specify a resource in a policy statement, in Amazon EC2, can you use its Amazon Resource Name (ARN)?A .  Yes, you can.B .  No, you can't because EC2 is not related to ARD .  No, you can't because you can't specify a particular Amazon EC2 resource in an IAM policy.E ....

An enterprise wants to use a third-party SaaS application. The SaaS application needs to have access to issue several API commands to discover Amazon EC2 resources running within the enterprise's account The enterprise has internal security policies that require any outside access to their environment must conform to the principles of least privilege and there must...

By default what are ENIs that are automatically created and attached to instances using the EC2 console set to do when the attached instance terminates?A . Remain as isB . TerminateC .  HibernateD . PauseView AnswerAnswer: B

In EC2, what happens to the data in an instance store if an instance reboots (either intentionally or unintentionally)?A .  Data is deleted from the instance store for security reasons.B .  Data persists in the instance store.C .  Data is partially present in the instance store.D .  Data in the instance...

You are designing a social media site and are considering how to mitigate distributed denial-of service (DDoS) attacks. Which of the below are viable mitigation techniques? (Choose 3 answers)A . Add multiple elastic network interfaces (ENis) to each EC2 instance to increase the network bandwidth.B . Use dedicated instances to ensure that each instance...

In Amazon CloudFront, if you use Amazon EC2 instances and other custom origins with CloudFront, it is recommended to_____.A .  not use Elastic Load BalancingB .  restrict Internet communication to private instances while allowing outgoing trafficC .  enable access key rotation for CloudWatch metricsD .  specify the URL of the load...

A major customer has asked you to set up his AWS infrastructure so that it will be easy to recover in the case of a disaster of some sort. Which of the following is important when thinking about being able to quickly launch resources in AWS to ensure business continuity in case of...

Having just set up your first Amazon Virtual Private Cloud (Amazon VPC) network, which defined a default network interface, you decide that you need to create and attach an additional network interface, known as an elastic network interface (ENI) to one of your instances. Which of the following statements is true regarding attaching network...