CompTIA
Checkpoint
ISC
HP
Dell
EC-Council
EXIN
Fortinet
ITIL®
Juniper
PMI
Microsoft
VMware
Avaya
Google
Salesforce
Amazon
Palo Alto Networks
Certiport
ISC2
All Vendors
  2. Home
  3. Exams
  4. Amazon
  5. DBS-C01

Free DBS-C01 Exam Braindumps (page: 11)

Page 11 of 82
PDF with 327 Questions

A company has an Amazon RDS Multi-AZ DB instances that is 200 GB in size with an RPO of 6 hours. To meet the company’s disaster recovery policies, the database backup needs to be copied into another Region. The company requires the solution to be cost-effective and operationally efficient.

What should a Database Specialist do to copy the database backup into a different Region?

  1. Use Amazon RDS automated snapshots and use AWS Lambda to copy the snapshot into another Region
  2. Use Amazon RDS automated snapshots every 6 hours and use Amazon S3 cross-Region replication to copy the snapshot into another Region
  3. Create an AWS Lambda function to take an Amazon RDS snapshot every 6 hours and use a second Lambda function to copy the snapshot into another Region
  4. Create a cross-Region read replica for Amazon RDS in another Region and take an automated snapshot of the read replica

Answer(s): C


Reference:

https://aws.amazon.com/blogs/database/implementing-a-disaster-recovery-strategy-with-amazon-rds/



An Amazon RDS EBS-optimized instance with Provisioned IOPS (PIOPS) storage is using less than half of its allocated IOPS over the course of several hours under constant load. The RDS instance exhibits multi-second read and write latency, and uses all of its maximum bandwidth for read throughput, yet the instance uses less than half of its CPU and RAM resources.
What should a Database Specialist do in this situation to increase performance and return latency to sub- second levels?

  1. Increase the size of the DB instance storage
  2. Change the underlying EBS storage type to General Purpose SSD (gp2)
  3. Disable EBS optimization on the DB instance
  4. Change the DB instance to an instance class with a higher maximum bandwidth

Answer(s): D



After restoring an Amazon RDS snapshot from 3 days ago, a company’s Development team cannot connect to the restored RDS DB instance.
What is the likely cause of this problem?

  1. The restored DB instance does not have Enhanced Monitoring enabled
  2. The production DB instance is using a custom parameter group
  3. The restored DB instance is using the default security group
  4. The production DB instance is using a custom option group

Answer(s): C



A gaming company has implemented a leaderboard in AWS using a Sorted Set data structure within Amazon ElastiCache for Redis. The ElastiCache cluster has been deployed with cluster mode disabled and has a replication group deployed with two additional replicas. The company is planning for a worldwide gaming event and is anticipating a higher write load than what the current cluster can handle.

Which method should a Database Specialist use to scale the ElastiCache cluster ahead of the upcoming event?

  1. Enable cluster mode on the existing ElastiCache cluster and configure separate shards for the Sorted Set across all nodes in the cluster.
  2. Increase the size of the ElastiCache cluster nodes to a larger instance size.
  3. Create an additional ElastiCache cluster and load-balance traffic between the two clusters.
  4. Use the EXPIRE command and set a higher time to live (TTL) after each call to increment a given key.

Answer(s): B

Explanation:


Reference:

https://aws.amazon.com/blogs/database/work-with-cluster-mode-on-amazon-elasticache-for-redis/



Page 11 of 82



Post your Comments and Discuss Amazon DBS-C01 exam with other Community members:

Pedro commented on April 27, 2024
Thanks for the dumps. It was an easy pass.
UNITED STATES
upvote

Keran commented on April 26, 2024
All of these questions are in the real exam. I just wrote my test yesterday. This is a valid exam dumps.
Anonymous
upvote

Mungara commented on March 14, 2023
thanks to this exam dumps, i felt confident and passed my exam with ease.
UNITED STATES
upvote

Mungara commented on March 14, 2023
Thanks to this exam dumps, I felt confident and passed my exam with ease.
UNITED STATES
upvote

otaku commented on August 11, 2022
just passed my dbs-c01 exam this site is really helped a lot.
Anonymous
upvote

Erik commented on March 02, 2022
These braindumps questions make passing very easy.
UNITED KINGDOM
upvote

Sanjev commented on January 12, 2022
This is the easiest way to get a 90%. Perfect exam dumps.
UNITED STATES
upvote

Abigail commented on September 20, 2021
I know using prep course are not ethical but I had to do this as this exam is way too hard to pass on your own. Thid prep course got me out of trouble.
UNITED STATES
upvote