あなたはキャリアで良い昇進のチャンスを持ちたいのなら、OmgzlookのAmazonのDBS-C01一発合格「AWS Certified Database - Specialty (DBS-C01) Exam」試験トレーニング資料を利用してAmazonの認証の証明書を取ることは良い方法です。現在、AmazonのDBS-C01一発合格認定試験に受かりたいIT専門人員がたくさんいます。Omgzlookの試験トレーニング資料はAmazonのDBS-C01一発合格認定試験の１００パーセントの合格率を保証します。 あなたは高効率の復習とAmazonのDBS-C01一発合格試験の成功を経験する必要があればいいです。AmazonのDBS-C01一発合格試験に合格するのは早ければ速いほどIT業界で発展られたいあなたにとってはよいです。 OmgzlookのAmazonのDBS-C01一発合格試験トレーニング資料を持っていたら、試験に対する充分の準備がありますから、安心に利用したください。
DBS-C01一発合格認定試験に合格することは難しいようですね。
AWS Certified Database DBS-C01一発合格 - AWS Certified Database - Specialty (DBS-C01) Exam あなたより優れる人は存在している理由は彼らはあなたの遊び時間を効率的に使用できることです。 一回だけでAmazonのDBS-C01 技術問題試験に合格したい？Omgzlookは君の欲求を満たすために存在するのです。Omgzlookは君にとってベストな選択になります。
弊社のAmazon DBS-C01一発合格問題集を使用した後、DBS-C01一発合格試験に合格するのはあまりに難しくないことだと知られます。我々Omgzlook提供するDBS-C01一発合格問題集を通して、試験に迅速的にパースする技をファンドできます。あなたのご遠慮なく購買するために、弊社は提供する無料のAmazon DBS-C01一発合格問題集デーモをダウンロードします。
Amazon DBS-C01一発合格 - 暇の時間を利用して勉強します。
時間とお金の集まりより正しい方法がもっと大切です。AmazonのDBS-C01一発合格試験のために勉強していますなら、Omgzlookの提供するAmazonのDBS-C01一発合格試験ソフトはあなたの選びの最高です。我々の目的はあなたにAmazonのDBS-C01一発合格試験に合格することだけです。試験に失敗したら、弊社は全額で返金します。我々の誠意を信じてください。あなたが順調に試験に合格するように。
現在の社会で、DBS-C01一発合格試験に参加する人がますます多くなる傾向があります。市場の巨大な練習材料からDBS-C01一発合格の学習教材を手に入れようとする人も増えています。
DBS-C01 PDF DEMO:
QUESTION NO: 1
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
QUESTION NO: 2
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: 3
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: 4
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: 5
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
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Updated: May 28, 2022