AWS Solutions Architect Questions and Answers Part-45
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.When you put objects in Amazon S3, what is the indication that an object was successfully stored?
A.A HTTP 200 result code and MD5 checksum, taken together, indicate that the operation was successful.
B.Amazon S3 is engineered for 99.999999999% durability. Therefore there is no need to confirm that data was inserted.
C.A success code is inserted into the S3 object metadata.
D.Each S3 account has a special bucket named _s3_logs. Success codes are written to this bucket with a timestamp and checksum.
Answer:A
A HTTP 200 result code and MD5 checksum, taken together, indicate that the operation was successful.
Explanation:
When you upload an object to Amazon S3, the response includes:
- HTTP 200 Status Code → Indicates the request was successfully processed.
- MD5 Checksum → Ensures data integrity by verifying the uploaded content matches what was sent.
This combination confirms that the object was successfully stored.
2.What is the charge for the data transfer incurred in replicating data between your primary and standby?
A.No charge. It is free.
B.Double the standard data transfer charge
C.Same as the standard data transfer charge
D.Half of the standard data transfer charge
Answer: A
No charge. It is free.
Explanation:
When using Amazon RDS Multi-AZ deployments, AWS does not charge for the data transfer between the primary and standby database instances.
3.Which features can be used to restrict access to data in S3? Choose 2 answers
A.Set an S3 ACL on the bucket or the object.
B.Create a CloudFront distribution for the bucket.
C.Set an S3 bucket policy.
D.Enable IAM Identity Federation
E.Use S3 Virtual Hosting
Answers: A & C
- Set an S3 ACL on the bucket or the object.
- Set an S3 bucket policy.
Explanation:
Amazon S3 provides multiple security mechanisms to restrict access to data stored in S3 buckets and objects.
4.A_____ is a storage device that moves data in sequences of bytes or bits (blocks). Hint: These devices support random access and generally use buffered I/O.
A.block map
B.storage block
C.mapping device
D.block device
Answer:D
Block device
Explanation:
A block device is a type of storage device that moves data in sequences of bytes or bits (blocks).
5.What is the command line instruction for running the remote desktop client in Windows?
A.desk.cpl
B.mstsc
Answer: B
mstsc
Explanation:
The Remote Desktop Client in Windows is launched using the mstsc
command.
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