AWS solution architect questions part-49|Cloud Institution

AWS Solutions Architect Questions and Answers Part-49

Get ready to excel in your AWS Solutions Architect certification with this comprehensive collection of questions and answers. Covering critical topics like cloud architecture design, AWS services, security best practices, and cost optimization, these Q&A sessions will help you gain a deep understanding of AWS concepts and prepare effectively for the exam. Whether you are a beginner or an experienced professional, these answers provide clear explanations and practical examples to solidify your AWS knowledge and boost your confidence.

1.Can we attach an EBS volume to more than one EC2 instance at the same time?

A.Yes.

B.No

C.Only EC2-optimized EBS volumes.

D.Only in read mode.

Answer:A

Yes

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2.What is the charge for the data transfer incurred in replicating data between your primary and standby?

A.Same as the standard data transfer charge

B.Double the standard data transfer charge

C.No charge. It is free

D.Half of the standard data transfer charge

Answer:C

No charge. It is free

Explanation:

For Amazon RDS Multi-AZ deployments, AWS does not charge for the data transfer between the primary and standby instances because this replication is managed internally by AWS.

However, if you replicate data across AWS Regions (e.g., using Read Replicas or AWS DMS), standard AWS data transfer charges will apply

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3.Will I be alerted when automatic failover occurs?

A.Only if SNS configured

B.No

C.Yes

D.Only if Cloudwatch configured

Answer:A

Only if SNS is configured

Explanation:

AWS does not automatically send alerts when an automatic failover occurs unless you configure Amazon SNS (Simple Notification Service) to notify you.

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4.What is the type of monitoring data (for Amazon EBS volumes) which is available automatically in 5-minute periods at no charge called?

A.Basic

B.Primary

C.Detailed

D.Local

Answer:A

Basic

Explanation:

For Amazon EBS volumes, AWS provides Basic Monitoring by default at 5-minute intervals at no charge.

If you need 1-minute intervals, you must enable Detailed Monitoring, which incurs additional charges.
You can view EBS performance metrics in Amazon CloudWatch, including read/write operations, throughput, and latency.

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5.How many Elastic IP by default in Amazon Account?

A.1 Elastic IP

B.3 Elastic IP

C.5 Elastic IP

D.0 Elastic IP

Answer:C

5 Elastic IPs (per AWS Region)

Explanation:

By default, AWS allows you to allocate up to 5 Elastic IP addresses per region for each AWS account.

If you need more than 5 Elastic IPs, you can request a quota increase through the AWS Support Center.
AWS encourages using Elastic Load Balancers (ELB) instead of multiple Elastic IPs to avoid unnecessary public IP consumption.