AWS CLOUD-ALCTEST32- STORAGE-SERVICES

What statement correctly describes the operation of AWS Glacier archive? What statement correctly describes the operation of AWS Glacier archive?

1 Mark(s)

archive is a group of vaults archive is a group of vaults
archive is an unencrypted vault archive is an unencrypted vault
archive supports aggregated files only archive supports aggregated files only
archive supports single and aggregated files

What are two advantages of cross-region replication of an S3 bucket? (Choose any two) A. cost B. security compliance C. scalability D. Beanstalk support E. minimize latency What are two advantages of cross-region replication of an S3 bucket? (Choose any two) A. cost B. security compliance C. scalability D. Beanstalk support E. minimize latency

1 Mark(s)

B and E B and E
A and C A and C
D and A D and A
D and C D and C

What is the fastest technique for deleting 900 objects in an S3 bucket with a single HTTP request? What is the fastest technique for deleting 900 objects in an S3 bucket with a single HTTP request?

1 Mark(s)

Multi-Part Delete API Multi-Part Delete API
100 objects is maximum per request 100 objects is maximum per request
Multi-Object Delete API Multi-Object Delete API
Fast-Delete API Fast-Delete API

What are two primary difference between Amazon S3 Standard and S3/RRS storage classes? A. Amazon Standard does not replicate at all B. RRS provides higher durability C. RRS provides higher availability D. RRS does not replicate objects as many times E. application usage is different What are two primary difference between Amazon S3 Standard and S3/RRS storage classes? A. Amazon Standard does not replicate at all B. RRS provides higher durability C. RRS provides higher availability D. RRS does not replicate objects as many times E. application usage is different

1 Mark(s)

A and B A and B
D and E D and E
C and A C and A
none of these none of these

What are two primary differences between Glacier and S3 storage services? A. Glacier is lower cost B. S3 is lower cost C. Glacier is preferred for frequent data access with lower latency D. S3 is preferred for frequent data access with lower latency E. S3 supports larger file size What are two primary differences between Glacier and S3 storage services? A. Glacier is lower cost B. S3 is lower cost C. Glacier is preferred for frequent data access with lower latency D. S3 is preferred for frequent data access with lower latency E. S3 supports larger file size

1 Mark(s)

A and D A and D
B and C B and C
C abd E C abd E
B and E B and E

What is the maximum single file object size supported with Amazon S3? What is the maximum single file object size supported with Amazon S3?

1 Mark(s)

5 GB 5 GB
5 TB 5 TB
1 TB 1 TB
100 GB 100 GB

What feature transitions S3 storage to Standard-IA for cost optimization? What feature transitions S3 storage to Standard-IA for cost optimization?

1 Mark(s)

RRS/S3 RRS/S3
Glacier vault Glacier vault
storage class analysis storage class analysis
path-based routing path-based routing

How does AWS uniquely identify S3 objects? How does AWS uniquely identify S3 objects?

1 Mark(s)

bucket name bucket name
version version
key key
object tag object tag

What is required for an EFS mount target? What is required for an EFS mount target?

1 Mark(s)

EIP, IAM role EIP, IAM role
DNS name, IP address DNS name, IP address
DHCP DHCP
all of these all of these

What on-premises solution is available from Amazon AWS to minimize latency for all data? What on-premises solution is available from Amazon AWS to minimize latency for all data?

1 Mark(s)

Gateway-VTL Gateway-VTL
B. Gateway-cached volumes B. Gateway-cached volumes
Gateway-stored volumes Gateway-stored volumes
EBS EBS

What AWS storage solution allows thousands of EC2 instances to simultaneously upload, access, delete and share files? What AWS storage solution allows thousands of EC2 instances to simultaneously upload, access, delete and share files?

1 Mark(s)

EBS EBS
S3 S3
Glacier Glacier
EFS EFS

What new feature was recently added to SQS that defines how messages are ordered? What new feature was recently added to SQS that defines how messages are ordered?

1 Mark(s)

streams streams
SNS SNS
FIFO FIFO
TLS TLS

What two features are enabled with S3 services? A. store objects of any size B. dynamic web content C. supports Provisioned IOPS D. store virtually unlimited amounts of data E. bucket names are globally unique What two features are enabled with S3 services? A. store objects of any size B. dynamic web content C. supports Provisioned IOPS D. store virtually unlimited amounts of data E. bucket names are globally unique

1 Mark(s)

A and B A and B
B and C B and C
C and A C and A
D and E D and E

What connectivity features are recommended for copying on-premises files to EFS? What connectivity features are recommended for copying on-premises files to EFS?

1 Mark(s)

VPN Ipsec , Internet Gateway VPN Ipsec , Internet Gateway
Direct Connect, File Sync Direct Connect, File Sync
FTP FTP
AWS Storage Gateway AWS Storage Gateway

What fault tolerant features does S3 storage provide? A. cross-region replication B. versioning must be disabled C. cross-region asynchronous replication of objects D. synchronous replication of objects within a region E. multiple destination buckets What fault tolerant features does S3 storage provide? A. cross-region replication B. versioning must be disabled C. cross-region asynchronous replication of objects D. synchronous replication of objects within a region E. multiple destination buckets

1 Mark(s)

A, C and D A, C and D
B only B only
E only E only
none of these none of these

Select three on-premises backup solutions used for copying data to an Amazon AWS S3 bucket? A. AWS Import/Export B. RDS C. Snowball D. Availability Zone (AZ) replication E. AWS Storage Gateway Select three on-premises backup solutions used for copying data to an Amazon AWS S3 bucket? A. AWS Import/Export B. RDS C. Snowball D. Availability Zone (AZ) replication E. AWS Storage Gateway

1 Mark(s)

D D
B B
all of these all of these
A , C and E A , C and E

What security controls technique is recommended for S3 cross-account access? What security controls technique is recommended for S3 cross-account access?

1 Mark(s)

IAM group IAM group
security groups security groups
S3 ACL S3 ACL
bucket policies bucket policies

What AWS services encrypts data at rest by default? What AWS services encrypts data at rest by default?

1 Mark(s)

S3 and EBS S3 and EBS
AWS Storage Gateway and Glacier AWS Storage Gateway and Glacier
RDS only RDS only
S3 aonly S3 aonly

What are three primary differences between S3 vs EBS? A. S3 is a multi-purpose public internet-based storage B. EBS is directly assigned to a tenant VPC EC2 instance C. EBS and S3 provide persistent storage D. EBS snapshots are typically stored on S3 buckets E. EBS and S3 use buckets to manage files F. EBS and S3 are based on block level storage What are three primary differences between S3 vs EBS? A. S3 is a multi-purpose public internet-based storage B. EBS is directly assigned to a tenant VPC EC2 instance C. EBS and S3 provide persistent storage D. EBS snapshots are typically stored on S3 buckets E. EBS and S3 use buckets to manage files F. EBS and S3 are based on block level storage

1 Mark(s)

A, B and D A, B and D
E and F E and F
C and E C and E
F only F only

What security problem is solved by using Cross-Origin Resource Sharing (CORS)? What security problem is solved by using Cross-Origin Resource Sharing (CORS)?

1 Mark(s)

enable HTTP requests from within scripts to a different domain
enable sharing of web-based files between different buckets
provide security for third party objects within AWS
permits sharing objects between AWS services

You have 1 TB of data and want to archive the data that won’t be accessed that often. What Amazon AWS storage solution is recommended? You have 1 TB of data and want to archive the data that won’t be accessed that often. What Amazon AWS storage solution is recommended?

1 Mark(s)

Glacier Glacier
EBS EBS
ephemeral ephemeral
CloudFront CloudFront

What is recommended for migrating 40 TB of data from on-premises to S3 when the internet link is often overutilized? What is recommended for migrating 40 TB of data from on-premises to S3 when the internet link is often overutilized?

1 Mark(s)

AWS Storage gateway AWS Storage gateway
AWS Snowball AWS Snowball
AWS Import/Export AWS Import/Export
AWS Elastic File System AWS Elastic File System

You have an application that collects monitoring data from 10,000 sensors (IoT) deployed in the USA. The datapoints are comprised of video events for home security and environment status alerts. The application will be deployed to AWS with EC2 instances as data collectors. What AWS storage service is preferred for storing video files from sensors? You have an application that collects monitoring data from 10,000 sensors (IoT) deployed in the USA. The datapoints are comprised of video events for home security and environment status alerts. The application will be deployed to AWS with EC2 instances as data collectors. What AWS storage service is preferred for storing video files from sensors?

1 Mark(s)

RedShift RedShift
RDS RDS
S3 S3
DynamoDB DynamoDB

What two AWS storage types are persistent? A. ephemeral B. S3 C. EBS D. instance store E. SAML What two AWS storage types are persistent? A. ephemeral B. S3 C. EBS D. instance store E. SAML

1 Mark(s)

B and C B and C
A and D A and D
A and E A and E
D and E D and E

Your company is publishing an online catalog of books that is currently using DynamoDB for storing the information associated with each item. There is a requirement to add images for each book. What solution is most cost effective and designed for that purpose? Your company is publishing an online catalog of books that is currently using DynamoDB for storing the information associated with each item. There is a requirement to add images for each book. What solution is most cost effective and designed for that purpose?

1 Mark(s)

RedShift RedShift
EBS EBS
RDS RDS
S3 S3

What are three methods of accessing DynamoDB for customization purposes? A. CLI B. AWS console C. API call D. vCenter E. Beanstalk What are three methods of accessing DynamoDB for customization purposes? A. CLI B. AWS console C. API call D. vCenter E. Beanstalk

1 Mark(s)

A, B and C
D and E
D only
E only

What is the advantage of read-after-write consistency for S3 buckets? What is the advantage of read-after-write consistency for S3 buckets?

1 Mark(s)

no stale reads for PUT of any new object in all regions
higher throughput for all requests higher throughput for all requests
stale reads for PUT requests in some regions
no stale reads for GET requests in a single regions

AWS CLOUD-ALCTEST32- STORAGE-SERVICES : Question 1 of 27