[2021-New] Amazon AWS-Solution-Architect-Associate Dumps With Update Exam Questions (191-200)

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Q1. You are planning and configuring some EBS volumes for an application. In order to get the most performance out of your EBS volumes, you should attach them to an instance with enough to support your volumes.

A. Redundancy

B. Storage

C. Bandwidth

D. Memory

Answer: C

Explanation:

When you plan and configure EBS volumes for your application, it is important to consider the configuration of the instances that you will attach the volumes to. In order to get the most performance out of your EBS volumes, you should attach them to an instance with enough bandwidth to support your volumes, such as an EBS-optimized instance or an instance with 10 Gigabit network connectMty. This is especially important when you use General Purpose (SSD) or Provisioned IOPS (SSD) volumes, or when you stripe multiple volumes together in a RAID configuration.

Reference: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-ec2-config.htmI

Q2. Before I delete an EBS volume, what can I do if I want to recreate the volume later?

A. Create a copy of the EBS volume (not a snapshot)

B. Store a snapshot of the volume

C. Download the content to an EC2 instance

D. Back up the data in to a physical disk

Answer: B

Q3. True or False: In Amazon Route 53, you can create a hosted zone for a top-level domain (TLD).

A. FALSE

B. False, Amazon Route 53 automatically creates it for you.

C. True, only if you send an XML document with a CreateHostedZoneRequest element for TLD.

D. TRUE

Answer: A

Explanation:

In Amazon Route 53, you cannot create a hosted zone for a top-level domain (TLD).

Reference: http://docs.aws.amazon.com/Route53/latest/APIReference/API_CreateHostedZone.htmI

Q4. A, _ is an indMdual, system, or application that interacts with AWS programmatically.

A. user

B. AWS Account

C. Group

D. Role

Answer: A

Q5. In regards to IAM you can edit user properties later, but you cannot use the console to change the

A. user name

B. password

C. default group

Answer: A

Q6. A government client needs you to set up secure cryptographic key storage for some of their extremely confidential data. You decide that the AWS CIoudHSM is the best service for this. However, there seem to be a few pre-requisites before this can happen, one of those being a security group that has certain ports open. Which of the following is correct in regards to those security groups?

A. A security group that has port 22 (for SSH) or port 3389 (for RDP) open to your network.

B. A security group that has no ports open to your network.

C. A security group that has only port 3389 (for RDP) open to your network.

D. A security group that has only port 22 (for SSH) open to your network.

Answer: A

Explanation:

AWS CIoudHSM provides secure cryptographic key storage to customers by making hardware security modules (HSMs) available in the AWS cloud.

AWS C|oudHSM requires the following environment before an HSM appliance can be provisioned. A virtual private cloud (VPC) in the region where you want the AWS CIoudHSM service.

One private subnet (a subnet with no Internet gateway) in the VPC. The HSM appliance is provisioned into this subnet.

One public subnet (a subnet with an Internet gateway attached). The control instances are attached to this subnet.

An AWS Identity and Access Management (IAM) role that delegates access to your AWS resources to AWS CIoudHSM.

An EC2 instance, in the same VPC as the HSM appliance, that has the SafeNet client software installed. This instance is referred to as the control instance and is used to connect to and manage the HSM appliance.

A security group that has port 22 (for SSH) or port 3389 (for RDP) open to your network. This security group is attached to your control instances so you can access them remotely.

Q7. Do you need to shutdown your EC2 instance when you create a snapshot of EBS volumes that serve as root devices?

A. No, you only need to shutdown an instance before deleting it.

B. Yes

C. No, the snapshot would turn off your instance automatically.

D. No

Answer: B

Explanation:

Yes, to create a snapshot for Amazon EBS volumes that serve as root devices, you should stop the instance before taking the snapshot.

Reference: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-creating-snapshot.html

Q8. You have been asked to build a database warehouse using Amazon Redshift. You know a little about it, including that it is a SQL data warehouse solution, and uses industry standard ODBC and JDBC connections and PostgreSQL drivers. However you are not sure about what sort of storage it uses for database tables. What sort of storage does Amazon Redshift use for database tables?

A. InnoDB Tables

B. NDB data storage

C. Columnar data storage

D. NDB CLUSTER Storage

Answer: C

Explanation:

Amazon Redshift achieves efficient storage and optimum query performance through a combination of massively parallel processing, columnar data storage, and very efficient, targeted data compression encoding schemes.

Columnar storage for database tables is an important factor in optimizing analytic query performance because it drastically reduces the overall disk I/O requirements and reduces the amount of data you need to load from disk.

Reference: http://docs.aws.amazon.com/redshift/latest/dg/c_co|umnar_storage_disk_mem_mgmnt.html

Q9. You need to set up a complex network infrastructure for your organization that will be reasonably easy to deploy, replicate, control, and track changes on. Which AWS service would be best to use to help you accomplish this?

A. AWS Import/Export

B. AWS CIoudFormation

C. Amazon Route 53

D. Amazon CIoudWatch

Answer: B

Explanation:

AWS CIoudFormation is a service that helps you model and set up your Amazon Web Services resources so that you can spend less time managing those resources and more time focusing on your applications that run in AWS. You create a template that describes all the AWS resources that you want (like Amazon EC2 instances or Amazon RDS DB instances), and AWS CIoudFormation takes care of provisioning and configuring those resources for you. You don't need to indMdually create and configure AWS resources

and figure out what's dependent on what. AWS CIoudFormation handles all of that.

Reference: http://docs.aws.amazon.com/AWSCIoudFormation/latest/UserGuide/WeIcome.htmI

Q10. A large real -estate brokerage is exploring the option o( adding a cost-effective location based alert to their existing mobile application The application backend infrastructure currently runs on AWS Users who opt in to this service will receive alerts on their mobile device regarding real-estate otters in proximity to their location. For the alerts to be relevant delivery time needs to be in the low minute count the existing mobile app has 5 million users across the us Which one of the following architectural suggestions would you make to the customer?

A. The mobile application will submit its location to a web service endpoint utilizing Elastic Load Balancing and EC2 instances: DynamoDB will be used to store and retrieve relevant otters EC2 instances will communicate with mobile earners/device providers to push alerts back to mobile application.

B. Use AWS DirectConnect or VPN to establish connectMty with mobile carriers EC2 instances will receive the mobile applications ' location through carrier connection: ROS will be used to store and relevant relevant offers EC2 instances will communicate with mobile carriers to push alerts back to the mobile application

C. The mobile application will send device location using SOS. EC2 instances will retrieve the re Ievant others from DynamoDB AWS MobiIe Push will be used to send offers to the mobile application

D. The mobile application will send device location using AWS Nlobile Push EC2 instances will retrieve the relevant offers from DynamoDB EC2 instances will communicate with mobile carriers/device providers to push alerts back to the mobile application.

Answer: A