Omgzlook's Amazon DBS-C01 Questions Fee exam training materials are absolutely trustworthy. We are dedicated to provide the materials to the world of the candidates who want to participate in IT exam. To get the Amazon DBS-C01 Questions Fee exam certification is the goal of many IT people & Network professionals. According to our overall evaluation and research, seldom do we have cases that customers fail the DBS-C01 Questions Fee exam after using our study materials. But to relieve your doubts about failure in the test, we guarantee you a full refund from our company by virtue of the related proof of your report card. At present, Amazon DBS-C01 Questions Fee exam is very popular.
AWS Certified Database DBS-C01 This is doubly true for IT field.
And you will be amazed to find that our DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Questions Fee exam questions are exactly the same ones in the real exam. Omgzlook pdf real questions and answers can prevent you from wasting lots of time and efforts on preparing for the exam and can help you sail through you exam with ease and high efficiency. But even you fail the exam, we assure we will give you FULL REFUND.
If you are curious or doubtful about the proficiency of our DBS-C01 Questions Fee preparation quiz, we can explain the painstakingly word we did behind the light. By abstracting most useful content into the DBS-C01 Questions Fee exam materials, they have helped former customers gain success easily and smoothly. The most important part is that all contents were being sifted with diligent attention.
Amazon DBS-C01 Questions Fee - Omgzlook will never disappoint you.
If you are not satisfied with the function of PDF version which just only provide you the questions and answers, the APP version of DBS-C01 Questions Fee exam cram materials can offer you more. APP version can not only simulate the real test scene but also point out your mistakes and notice you to practice many times. This version of Amazon DBS-C01 Questions Fee exam cram materials is rather powerful. If you are willing, you can mark your performance every day and adjust your studying and preparation relatively. DBS-C01 Questions Fee exam cram materials will try our best to satisfy your demand.
So you have nothing to worry about, only to study with our DBS-C01 Questions Fee exam questions with full attention. And as we have been in this career for over ten years, our DBS-C01 Questions Fee learning materials have became famous as a pass guarantee.
DBS-C01 PDF DEMO:
QUESTION NO: 1
A large company is using an Amazon RDS for Oracle Multi-AZ DB instance with a Java application. As a part of its disaster recovery annual testing, the company would like to simulate an
Availability Zone failure and record how the application reacts during the DB instance failover activity. The company does not want to make any code changes for this activity.
What should the company do to achieve this in the shortest amount of time?
A. Use RDS fault injection queries to simulate the primary node failure
B. Use a blue-green deployment with a complete application-level failover test
C. Add a rule to the NACL to deny all traffic on the subnets associated with a single Availability Zone
D. Use the RDS console to reboot the DB instance by choosing the option to reboot with failover
Answer: A
QUESTION NO: 2
A team of Database Specialists is currently investigating performance issues on an Amazon RDS for MySQL DB instance and is reviewing related metrics. The team wants to narrow the possibilities down to specific database wait events to better understand the situation.
How can the Database Specialists accomplish this?
A. Create appropriate Amazon CloudWatch dashboards to contain specific periods of time
B. Enable Amazon RDS Performance Insights and review the appropriate dashboard
C. Enable the option to push all database logs to Amazon CloudWatch for advanced analysis
D. Enable Enhanced Monitoring will the appropriate settings
Answer: B
QUESTION NO: 3
A manufacturing company's website uses an Amazon Aurora PostgreSQL DB cluster.
Which configurations will result in the LEAST application downtime during a failover? (Choose three.)
A. Set Java DNS caching timeouts to a high value.
B. Set JDBC connection string timeout variables to a low value.
C. Create an Amazon CloudWatch alert triggering a restore in another Availability Zone when the primary Aurora DB cluster is unreachable.
D. Set TCP keepalive parameters to a high value.
E. Edit and enable Aurora DB cluster cache management in parameter groups.
F. Use the provided read and write Aurora endpoints to establish a connection to the Aurora DB cluster.
Answer: C,E,F
QUESTION NO: 4
A company is using an Amazon Aurora PostgreSQL DB cluster with an xlarge primary instance master and two large Aurora Replicas for high availability and read-only workload scaling. A failover event occurs and application performance is poor for several minutes. During this time, application servers in all Availability Zones are healthy and responding normally.
What should the company do to eliminate this application performance issue?
A. Deploy an AWS Lambda function that calls the DescribeDBInstances action to establish which instancehas failed, and then use the PromoteReadReplica operation to promote one Aurora Replica to be theprimary DB instance. Configure an Amazon RDS event subscription to send a notification to an AmazonSNS topic to which the Lambda function is subscribed.
B. Configure both Aurora Replicas to have the same instance class as the primary DB instance.
ImplementAurora PostgreSQL DB cluster cache management. Set the failover priority to tier-0 for the primary DBinstance and to tier-1 for the replicas.
C. Configure one Aurora Replica to have the same instance class as the primary DB instance.
ImplementAurora PostgreSQL DB cluster cache management. Set the failover priority to tier-0 for the primary DBinstance and one replica with the same instance class. Set the failover priority to tier-1 for the otherreplicas.
D. Configure both of the Aurora Replicas to the same instance class as the primary DB instance.
Enablecache coherence on the DB cluster, set the primary DB instance failover priority to tier-0, and assign afailover priority of tier-1 to the replicas.
Answer: B
QUESTION NO: 5
An IT consulting company wants to reduce costs when operating its development environment databases. The company's workflow creates multiple Amazon Aurora MySQL DB clusters for each development group. The Aurora DB clusters are only used for 8 hours a day. The DB clusters can then be deleted at the end of the development cycle, which lasts 2 weeks.
Which of the following provides the MOST cost-effective solution?
A. Use AWS CloudFormation templates. Deploy a stack with the DB cluster for each development group.Delete the stack at the end of the development cycle.
B. Use Aurora Replicas. From the master automatic pause compute capacity option, create replicas for eachdevelopment group, and promote each replica to master. Delete the replicas at the end of the developmentcycle.
C. Use Aurora Serverless. Restore current Aurora snapshot and deploy to a serverless cluster for eachdevelopment group. Enable the option to pause the compute capacity on the cluster and set an appropriatetimeout.
D. Use the Aurora DB cloning feature. Deploy a single development and test Aurora DB instance, and createclone instances for the development groups. Delete the clones at the end of the development cycle.
Answer: C
The hiogh quality and high pass rate can ensure you get high scores in the Huawei H19-308_V4.0 actual test. Huawei H20-421_V1.0 - To make your review more comfortable and effective, we made three versions as well as a series of favorable benefits for you. Comparing to other dumps vendors, the price of our HP HPE0-V28 questions and answers is reasonable for every candidate. If you compare our Cisco 200-301 training engine with the real exam, you will find that our study materials are highly similar to the real exam questions. SAP C-TS414-2023 - To enhance further your exam ability and strengthen your learning, you can benefit yourself getting practice Amazon real dumps.
Updated: May 28, 2022