AWS Develops Engineer Professional Practice Final File Exam Set 7

Company to build a two-tier web application serves the dynamic event-based content. Information on the level of willingness Online Transactional Processing (OLTP) database. What services should take advantage of, so that a flexible and scalable web level?


Options are :

  • Elastic Load Balancing. Amazon EC2 and AutoScaling (Correct)
  • Amazon EC2. Dynamo DB Amazon, and Amazon S3
  • Elastic Load Balancing. Amazon RDS Multi-AZ. and Amazon 53
  • Amazon RDS Multi-AZ and AutoScaling
  • None

Answer : Elastic Load Balancing. Amazon EC2 and AutoScaling

Team is responsible for an AWS Elastic beans application. The business requires that you move the continuous introduction of design, releasing application updates several times a day with zero downtime. What should I do to make this and still retreat almost immediately in an emergency situation to the previous version?


Options are :

  • Take rolling upgrades Elastic Beanstalk environment, set an appropriate waiting time startup of the program.
  • None
  • Develop an application to query the new version of the application code in the archives; Download and install each of the elastic running beans, for example.
  • Create another Elastic Beanstalk environment running a new version of the application, and change the environment CNAME5. (Correct)
  • Create another with Elastic Beanstalk environment, a new version of an application, and specify the old environment to drive customers, using the HTTP 301 response code, the new environment

Answer : Create another Elastic Beanstalk environment running a new version of the application, and change the environment CNAME5.

AWS SOA-C00 Certified Sys Ops Administrator Associate Exam Set 7

Your application will be made up of AutoScaling behind the three cases EC2 Elastic Load Balancer. For your Auto Scaling group updated with a new launch configuration, which refers to the updated AMI. Commissioning, customers complained that they received a number of errors, even if all instances of the ELB passed health checks. How can you prevent this from happening again?


Options are :

  • Update to start updating the configuration instead of the Auto Scaling Group
  • Create a new AMI to launch an updated configuration and combine it with Auto Scaling group. To increase the size of the group of six and when cases become healthy closure disc three. (Correct)
  • Manually stop the cases, a parent launch configuration,
  • None
  • Create a new ELB and fix the Auto Scaling group ELB

Answer : Create a new AMI to launch an updated configuration and combine it with Auto Scaling group. To increase the size of the group of six and when cases become healthy closure disc three.

Your application requires for long-term storage, backups and other data that you need readily available, but at lower prices. Every S3 storage option should be used?


Options are :

  • Amazon Standard 53 - Rarely Access (Correct)
  • 53 Standard
  • Glacier
  • Reduced Redundancy Storage
  • None

Answer : Amazon Standard 53 - Rarely Access

Which of the following services, as well as the formation of clouds to help build the Continuous Delivery release practice


Options are :

  • AWS Config
  • None
  • AWS Code Pipeline (Correct)
  • AWS Cloud trail
  • AWS Lambda

Answer : AWS Code Pipeline

AWS Solutions Architect Associate 2019 with Practice Test Set 7

You run a multi-tier architecture AWS web server instances running Nginx. Users receive errors when they use the web application. How to diagnose faults quickly and effectively, select:


Options are :

  • Install Cloud Watch Logs agent and send the Nginx access logs Cloud Watch. Then, to filter the log currents for searching the errors. (Correct)
  • None
  • Install Cloud Watch Logs agent and send the Nginx access logs Cloud Watch. From there, the tube through the log information to a third party logging and graphs.
  • Sends all errors AWS Config for consideration.
  • Sends all errors AWS Lambda consideration.

Answer : Install Cloud Watch Logs agent and send the Nginx access logs Cloud Watch. Then, to filter the log currents for searching the errors.

When you take the life cycle of the hook Auto Scaling, which by default is a time limit, in which case it is the waiting room?


Options are :

  • 60 minutes (Correct)
  • 5 minutes
  • 60 seconds
  • None
  • 2ominutes

Answer : 60 minutes

You Dev OPS engineer for your company. You are going to use the Cloud to watch to monitor the resources hosted on AWS. What can do the following to view the logs Cloud ideally. Select 3 response options below?


Options are :

  • Stream log data into Amazon Elastic look for any search analysis required. (Correct)
  • Send log information Lambda AWS custom processing (Correct)
  • Stream log data in Amazon Kinesis further processing (Correct)
  • SQS sends the data for further processing.

Answer : Stream log data into Amazon Elastic look for any search analysis required. Send log information Lambda AWS custom processing Stream log data in Amazon Kinesis further processing

AWS Solutions Architect Associate 2019 with Practice Test Set 2

You will have a web application running on the Amazon EC2 six cases consume about 45% of the resources in each case. You are using auto-scaling to ensure that the six cases are running all the time. The number of requests that application processes is consistent and does not experience peaks. The application is critical to your business and you want high availability at all times. You want to load is distributed evenly in all cases. You also want to use the same Amazon Machine Image (AMI) and in all cases. Which of the following solution includes supposed to do?


Options are :

  • The use of 3 EC2 Instances Along with the availability of access to the area, and the second zone 3 and use the Amazon Elastic Load Balancer. (Correct)
  • EC2 6 for use in cases in a single zone, the availability and use of the Amazon Elastic Load.
  • None
  • EC2 3 for use in cases in one region and the second region 3, and use the Amazon Elastic Load.
  • The use of two EC2 instances in three areas and to use the Amazon Elastic Load Balancer.

Answer : The use of 3 EC2 Instances Along with the availability of access to the area, and the second zone 3 and use the Amazon Elastic Load Balancer.

You are responsible for the application that will take advantage of Amazon EC2 and Amazon SDK roles for storing and retrieving data in Amazon S3, the availability of a number of Dynamo DB tables, and by changing the message in Amazon SQS queues. VP of Compliance is concerned about the fact that you are not following security best practices for secure access to all of this. He has asked you to make sure that the Application € YS AWS Access keys are not more than six months of age, and to provide guidance evidence that these keys are turned at least once every six months. Which offers the opportunity to obtain the information requested VP?


Options are :

  • Please update the app to log changes to its AWS use of key account data file and use periodically Amazon EMR job of creating a compliance report to VP
  • Create a new set of instructions for your configuration management tool, which periodically creates and circulates Application € YS existing access keys and give compliance report to the VP.
  • Enter a link to VP AM AWS documentation to address Vice-President of the recycling operation concerns. (Correct)
  • None
  • Create a script to query LAM list-keys for ease of use API to get the application from accessing the key date created, and create a batch process from time to time to create a compatibility report your VP.

Answer : Enter a link to VP AM AWS documentation to address Vice-President of the recycling operation concerns.

You work for an accounting firm, and the need to preserve important economic information to customers. The first is often access to the information needed. but after two months, the data can be archived and brought back only in the event of an audit. What is the most cost-effective way to do this?


Options are :

  • Use the lifecycle management to store all the data Glacier
  • None
  • Use the lifecycle management to move data S3 to Glacier (Correct)
  • Store all the information in the private bucket 53
  • Store all the data glacier

Answer : Use the lifecycle management to move data S3 to Glacier

Certification : Get AWS Certified Solutions Architect in 1 Day (2018 Update) Set 5

You are using the Elastic Beanstalk and development group. You are responsible for deploying multiple versions of an application. How can we ensure an ideal manner that you donâ € codetermination exceeds the app version of the Elastic Beanstalk?


Options are :

  • Use the AWS Config remove older versions
  • Create a lambda function to remove the older versions.
  • Use policy 9 Elastic Beanstalk (Correct)
  • Create a script to remove the older versions.
  • None

Answer : Use policy 9 Elastic Beanstalk

You have Ops work is defined as a stack of Linux instances. You have taken the recipe, but the implementation has failed. What is one way in which you can diagnose what was the reason why the recipe is not carried out correctly.


Options are :

  • For example, to log in and check if the recipe is correctly configured. (Correct)
  • Use the AWS Config and check Ops job logs to diagnose an error
  • To log out of an instance EC2 and check the logs
  • Use the AWS Cloud Ops path and check the job logs to diagnose an error
  • None

Answer : For example, to log in and check if the recipe is correctly configured.

As part of the continuous process of introduction of the application to run through the I / O load test before it is used for production of the new AM Is. The application uses one of Amazon EBS PIOPS amount per instance and requires a coherent I / O performance. Which of the following must be carried out to ensure that the I / O load tests give the right results in a reproducible manner?


Options are :

  • Make sure that the I / O block sizes test is selected at random.
  • Make sure your Amazon EBS volume is encrypted.
  • None
  • Make sure that the snapshots of Amazon EBS volumes to create a backup.
  • Make sure your Amazon EBS volumes are pre-heated by reading all the blocks before the test. (Correct)

Answer : Make sure your Amazon EBS volumes are pre-heated by reading all the blocks before the test.

Certification : Get AWS Certified Solutions Architect in 1 Day (2018 Update) Set 2

What does throughout the life cycle of an event Ops works?


Options are :

  • Extinguish
  • Establish
  • None
  • Specify
  • Uninstall (Correct)

Answer : Uninstall

You will have a web application, which is currently underway three cases in three M3 AZS. You have the Auto Scaling group configured on a scale of three-and-thirty instances. When viewing the Cloud Watch meters, you will see that sometimes the Auto Scaling group hosted fifteen cases. Web application reads and writes data in the backend Dynamo DBconfigured and determined to be 800 Write capacity units and 800 units of Read Capacity. Oman Dynamo DB primary key is the company's account. You are the host 25 TB of storage for your web application. You have one customer, who looks at the long load times staff arrives at the office from 09:00 to download on a website that consists of content pulled the Dynamo DB. You have other clients who routinely use web application. Choose the answer that guarantees high availability and reduce customerâ € YS operating times?


Options are :

  • None
  • Change the Auto Scaling group configuration used in the Amazon, for example, C3 types. because the web application layer is likely to be running system.
  • Realize between Amazon SQS queue Dynamo DB database layer and web application layer to minimize a large burst traffic to the customer when everyone arrives at the office 09:00 and starts a web page. (Correct)
  • Add to cache layer in front by selecting Elastic Cache Mem cached instances Web application together AZ5.
  • Double the number of units in their capacity Read Dynamo DB, for example, because, for example, is probably strangled, when the client connects to the Web site to a web application.

Answer : Realize between Amazon SQS queue Dynamo DB database layer and web application layer to minimize a large burst traffic to the customer when everyone arrives at the office 09:00 and starts a web page.

You work in Dev OPS engineer for your company. There are currently a number of hosted environments through the Elastic Beanstalk. There is a requirement to ensure to ensure that the recovery time for a new version of the application deployment is as low as possible. Elastic Beanstalk which deployment method could fulfill this requirement?


Options are :

  • Rotating the additional tranche
  • Rolling
  • all at once
  • Peacock blue (Correct)
  • None

Answer : Peacock blue

AWS Solutions Architect Associate 2019 with Practice Test Set 2

You Dev OPS engineer for your company. You are responsible for an application using EC2, ELB and automatic scaling. You will be asked to ELB access logs. When you try to access the logs. you will see that nothing is stored in S3. Why so?


Options are :

  • You do not have the necessary access to the logs produced by ELB.
  • Auto Scaling service does not send the required logs ELB
  • EC2 instances are not required to submit logs ELB
  • By default, the ELB access logs are disabled. (Correct)
  • None

Answer : By default, the ELB access logs are disabled.

You have the AWS Ops Chef Works stack running version 11.10. The company hosts a proprietary drugs cookbook Amazon 53, and this is defined as a custom recipe book in the stack. You want to use open source cookbook is located in external archives of Git. What tasks should you do to enable the use and custom cookbooks?


Options are :

  • None
  • Take the open source project administrators and request that they pull the cookbook into theirs, Upgrade stack to use a cookbook.
  • The OPS Works stack settings to increase open source Projecta € YS cookbook in addition to the details of its own cookt
  • In AWS ops operates stack settings allow Berk shelf. Create a new cookbook, which is Berksfile that determines two other cookbooks. Set the stack to use this new cookbook. (Correct)
  • . Your cookbook S3 to create a sym link object that shows open source projects cookbook.

Answer : In AWS ops operates stack settings allow Berk shelf. Create a new cookbook, which is Berksfile that determines two other cookbooks. Set the stack to use this new cookbook.

Oman EMR cluster is used m4.large twelve cases, and operates 24 hours a day, but it is only used for processing and reporting work hours. Which settings you can use to reduce costs? Select 2 answers below to select the options:


Options are :

  • Use Reserved Instances task nodes
  • Use Auto scaling and lime scale cluster whenever necessary.
  • Transfers data from the HDFS 53 S3DispCp on and turn off when the cluster is not in use (Correct)
  • Use Spot cases, the tasks of the nodes, if necessary, (Correct)

Answer : Transfers data from the HDFS 53 S3DispCp on and turn off when the cluster is not in use Use Spot cases, the tasks of the nodes, if necessary,

AWS Solutions Architect Associate 2019 with Practice Test Set 5

Which of the following is a tank gauges look at the Cloud?


Options are :

  • Metric Collection
  • country
  • namespaces (Correct)
  • None
  • packages

Answer : namespaces

The current log file analysis the application takes more than four hours to create a report of the top 10 users of your web application. You have been asked to use system that can notify this information in real time, so that the report is always up to date, and the deal will increase the number of requests for a Web application. Select the option that is cost effective and can meet the requirements. Please choose:


Options are :

  • Publish information on Cloud Watch Logs. and configure the application to auto-scale to handle the load demand.
  • Publish log data and Amazon S3 bucket. Use the AWS cloud formation create an Auto Scaling group t scaled post-processing application that is configured to pull down your log files are stored in Amazon S3.
  • Set the Auto Scaling Group to increase the size of Amazon EMR cluster
  • To send log data to an Amazon Kinesis data stream, and order your own log-processing application, so that it is configured to handle the data memory. (Correct)
  • None

Answer : To send log data to an Amazon Kinesis data stream, and order your own log-processing application, so that it is configured to handle the data memory.

Which of the following cloud formation helper scripts can help install packages, select the EC2 resources:


Options are :

  • CFN hup
  • CFN signal
  • CFN get metadata
  • None
  • CFN-ins (Correct)

Answer : CFN-ins

Questions : AWS Certified Security Specialty

You have just developed a new mobile application that deals with Analytics workloads to large-scale data sets that are stored in the Amazon Red change. As a result, the application needs to use the Amazon Red change tables. What would be the best methods below, as well as in practice, safety-wise, the use of tables?


Options are :

  • I will create a client-ism Red change and verify this certificate.
  • Use roles that enable web identity in a distributed user to assume a role that allows access to RedShlft table by giving temporary credentials. (Correct)
  • Create AM and the user's encryption key for that user. Create a policy redshift read-only access. Embed the keys in the application.
  • Create a redshift read access policy in Lam and embed them into the credentials of the application.
  • None

Answer : Use roles that enable web identity in a distributed user to assume a role that allows access to RedShlft table by giving temporary credentials.

You are working with a client that uses the Chef configuration management in the data center. What service is designed for both the customer and the influence of the current Chef recipes AWS?


Options are :

  • Amazon Simple Workflow Service
  • AWS Ops Works (Correct)
  • None
  • AWS Elastic Beanstalk
  • AWS cloud formation

Answer : AWS Ops Works

What are the benefits for using the Blue forces of their own infrastructure or application-level changes. Select 3 response options below to select:


Options are :

  • The ability to introduce, with higher risk
  • Nearly zero-downtime for transfer to the new changes (Correct)
  • A good turnaround time for app installs (Correct)
  • Improved recovery capabilities (Correct)

Answer : Nearly zero-downtime for transfer to the new changes A good turnaround time for app installs Improved recovery capabilities

Certification : Get AWS Certified Solutions Architect in 1 Day (2018 Update) Set 6

The introduction of applications Elastic Beanstalk, which of the following statements is false with respect to application deployment?


Options are :

  • which can be used in an application server
  • May include parent directories (Correct)
  • The application can be bundled in a zip file
  • Should not exceed 512 Mt.
  • None

Answer : May include parent directories

The company is working on a huge amount of built infrastructure of AWS. However, there has been some concern recently, security, infrastructure, external auditor is given the task of running and outs of all the companyâ € YS AWS property. The inspector is in the US, while the companyâ € YS infrastructure is located in Asia and the Pacific (Sydney) AWS region. At first, he needs to check all the VPC assets, in particular the Security Groups and NACLs You have been given the task of providing the auditor log in to be able to do this. Which of the following would be the best and most secure solution to provide the auditor so that he can start his first studies? Choose the correct answer from the choices below to select:


Options are :

  • None
  • Create a LAM user full access to the VPC but set a condition that does not allow him the opportunity to change anything, if the request comes from a P other than their own.
  • Create a PAM user who has read-only access to the AWS VPC infrastructure and provide the auditor of these credentials. (Correct)
  • Create a LAM user tied to an administrator role. Also provide added safety with UM.
  • Give him root access to your AWS Infrastructure, because he is an auditor, he needs access to each service.

Answer : Create a PAM user who has read-only access to the AWS VPC infrastructure and provide the auditor of these credentials.

Your CTO is very concerned about the security of AWS account. How best can you prevent hackers from hijacking your account entirely?


Options are :

  • None
  • Use a short but potential administrators complex password for the root account and.
  • Use the AWS PAM Geo-Lock and forbids anyone to log in to be not only your city.
  • Do not write or remember the root account password after the creation of the AWS Account
  • Use the UM apply to all users and accounts, especially the root account (Correct)

Answer : Use the UM apply to all users and accounts, especially the root account

AWS DVA-C00 Certified Developer Associate Practice Exam Set 4

Which of the following are true with respect Ops acts as a stack of instances? Select 3 response options below?


Options are :

  • You can use the EC2 instances that have been created out of the side of the border Ops job. (Correct)
  • You can use in case of running your own hardware. (Correct)
  • You can start and stop cases by hand. (Correct)
  • Pinot cases, it may be a combination of both Linux and Windows-based Systems

Answer : You can use the EC2 instances that have been created out of the side of the border Ops job. You can use in case of running your own hardware. You can start and stop cases by hand.

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