AWS-Solution-Architect-Associate Exam
Examples of aws solution architect associate questions
Exam Code: aws solution architect associate questions (Practice Exam Latest Test Questions VCE PDF)
Exam Name: AWS Certified Solutions Architect - Associate
Certification Provider: Amazon
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Q131. You are checking the workload on some of your General Purpose (SSD) and Provisioned IOPS (SSD) volumes and it seems that the I/O latency is higher than you require. You should probably check the to make sure that your application is not trying to drive more IOPS than you have
provisioned.
A. Amount of IOPS that are available
B. Acknowledgement from the storage subsystem
C. Average queue length
D. Time it takes for the I/O operation to complete
Answer: C
Explanation:
In EBS workload demand plays an important role in getting the most out of your General Purpose (SSD) and Provisioned IOPS (SSD) volumes. In order for your volumes to deliver the amount of IOPS that are available, they need to have enough I/O requests sent to them. There is a relationship between the demand on the volumes, the amount of IOPS that are available to them, and the latency of the request (the amount of time it takes for the I/O operation to complete).
Latency is the true end-to-end client time of an I/O operation; in other words, when the client sends a IO, how long does it take to get an acknowledgement from the storage subsystem that the IO read or write is complete.
If your I/O latency is higher than you require, check your average queue length to make sure that your application is not trying to drive more IOPS than you have provisioned. You can maintain high IOPS while keeping latency down by maintaining a low average queue length (which is achieved by provisioning more IOPS for your volume).
Reference: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-workload-demand.htmI
Q132. What does t he following command do with respect to the Amazon EC2 security groups? ec2-create-group CreateSecurityGroup
A. Groups the user created security groups in to a new group for easy access.
B. Creates a new security group for use with your account.
C. Creates a new group inside the security group.
D. Creates a new rule inside the security group.
Answer: B
Q133. You are in the process of building an online gaming site for a client and one of the requirements is that it must be able to process vast amounts of data easily. Which AWS Service would be very helpful in processing all this data?
A. Amazon S3
B. AWS Data Pipeline
C. AWS Direct Connect
D. Amazon EMR
Answer: D
Explanation:
Managing and analyzing high data volumes produced by online games platforms can be difficult. The back-end infrastructures of online games can be challenging to maintain and operate. Peak usage periods, multiple players, and high volumes of write operations are some of the most common problems that operations teams face.
Amazon Elastic MapReduce (Amazon EMR) is a service that processes vast amounts of data easily. Input data can be retrieved from web server logs stored on Amazon S3 or from player data stored in Amazon DynamoDB tables to run analytics on player behavior, usage patterns, etc. Those results can be stored again on Amazon S3, or inserted in a relational database for further analysis with classic business intelligence tools.
Reference: http://media.amazonwebservices.com/architecturecenter/AWS_ac_ra_games_10.pdf
Q134. In the 'DetaiIed' monitoring data available for your Amazon EBS volumes, Provisioned IOPS volumes automatically send _ minute metrics to Amazon CIoudWatch.
A. 3
B. 1
C. 5
D. 2
Answer: B
Q135. You have set up an S3 bucket with a number of images in it and you have decided that you want anybody to be able to access these images, even anonymous users. To accomplish this you create a bucket policy. You will need to use an Amazon S3 bucket policy that specifies a in the principal element,
which means anyone can access the bucket.
A. hash tag (#)
B. anonymous user
C. wildcard (*)
D. S3 user
Answer: C
Explanation:
You can use the AWS Policy Generator to create a bucket policy for your Amazon S3 bucket. You can then use the generated document to set your bucket policy by using the Amazon S3 console, by a number of third-party tools, or via your application.
You use an Amazon S3 bucket policy that specifies a wildcard (*) in the principal element, which means anyone can access the bucket. With anonymous access, anyone (including users without an AWS account) will be able to access the bucket.
Reference: http://docs.aws.amazon.com/IAM/|atest/UserGuide/iam-troubleshooting.htm|#d0e20565
Q136. You have been asked to build AWS infrastructure for disaster recovery for your local applications and within that you should use an AWS Storage Gateway as part of the solution. Which of the following best describes the function of an AWS Storage Gateway?
A. Accelerates transferring large amounts of data between the AWS cloud and portable storage devices .
B. A web service that speeds up distribution of your static and dynamic web content.
C. Connects an on-premises software appliance with cloud-based storage to provide seamless and secure integration between your on-premises IT environment and AWS's storage infrastructure.
D. Is a storage service optimized for infrequently used data, or "cold data."
Answer: C
Explanation:
AWS Storage Gateway connects an on-premises software appliance with cloud-based storage to provide seamless integration with data security features between your on-premises IT environment and the Amazon Web Services (AWS) storage infrastructure. You can use the service to store data in the AWS cloud for scalable and cost-effective storage that helps maintain data security. AWS Storage Gateway offers both volume-based and tape-based storage solutions:
Volume gateways Gateway-cached volumes Gateway-stored volumes
Gateway-virtual tape library (VTL)
Reference:
http://media.amazonwebservices.com/architecturecenter/AWS_ac_ra_disasterrecovery_07.pdf
Q137. What is the maximum response time for a Business level Premium Support case?
A. 120 seconds
B. 1 hour
C. 10 minutes
D. 12 hours
Answer: B
Q138. 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. No
B. Yes
Answer: B
Q139. Amazon EC2 has no Amazon Resource Names (ARNs) because you can't specify a particular Amazon EC2 resource in an IAM policy.
A. TRUE
B. FALSE
Answer: A
Q140. You have deployed a three-tier web application in a VPC with a CIOR block of 10 0 0 0/ 28 You initially deploy two web servers, two application sewers, two database sewers and one NAT instance tor a total of seven EC2 instances The web. Application and database servers are deployed across two availability zones (AZs). You also deploy an ELB in front of the two web sewers, and use Route53 for DN5 Web (raffile gradually increases in the first few days following the deployment, so you attempt to double the number of instances in each tier of the application to handle the new load unfortunately some of these new instances fail to launch.
Which of the following could De the root caused? (Choose 2 answers)
A. AW5 resewes the first and the last private IP address in each subnet's CIDR block so you do not have enough addresses left to launch all of the new EC2 instances
B. The Internet Gateway (IGW) of your VPC has scaled-up, adding more instances to handle the traffic spike, reducing the number of available private IP addresses for new instance launches
C. The ELB has scaled-up, adding more instances to handle the traffic spike, reducing the number of available private IP addresses for new instance launches
D. AW5 reserves one IP address in each subnet's CIDR block for Route53 so you do not have enough addresses left to launch all of the new EC2 instances
E. AW5 reserves the first four and the last IP address in each subnet's CIDR block so you do not have
enough addresses left to launch all of the new EC2 instances
Answer: C, E