How can you reduce the load on your onpremises database…
A customer has a 10 GB AWS Direct Connect connection to an AWS region where they have
a web application hosted on Amazon Elastic Computer Cloud (EC2). The application has
dependencies on an on-premises mainframe database that uses a BASE (Basic Available.
Sort stale Eventual consistency) rather than an ACID (Atomicity. Consistency isolation.
Durability) consistency model. The application is exhibiting undesirable behavior because the
database is not able to handle the volume of writes. How can you reduce the load on your onpremises database resources in the most cost-effective way?
how do you build the database architecture in order to …
Your company has HQ in Tokyo and branch offices all over the world and is using a logistics
software with a multi-regional deployment on AWS in Japan, Europe and USA. The logistic
software has a 3-tier architecture and currently uses MySQL 5.6 for data persistence. Each
region has deployed its own database.
In the HQ region you run an hourly batch process reading data from every region to compute
cross-regional reports that are sent by email to all offices this batch process must be
completed as fast as possible to quickly optimize logistics how do you build the database
architecture in order to meet the requirements?
Which backup architecture will meet these requirements?
Your customer wishes to deploy an enterprise application to AWS which will consist of several
web servers, several application servers and a small (50GB) Oracle database information is
stored, both in the database and the file systems of the various servers. The backup system
must support database recovery whole server and whole disk restores, and individual file
restores with a recovery time of no more than two hours. They have chosen to use RDS
Oracle as the database Which backup architecture will meet these requirements?
Which AWS storage and database architecture meets the r…
A 3-tier e-commerce web application is current deployed on-premises and will be migrated to
AWS for greater scalability and elasticity The web server currently shares read-only data
using a network distributed file system The app server tier uses a clustering mechanism for
discovery and shared session state that depends on IP multicast The database tier uses
shared-storage clustering to provide database fall over capability, and uses several read
slaves for scaling Data on all servers and the distributed file system directory is backed up
weekly to off-site tapes
Which AWS storage and database architecture meets the requirements of the application?
Which of the following statements are true about Amazon…
Which of the following statements are true about Amazon Route 53 resource records?
Choose 2 answers
What is the minimum time Interval for the data that Ama…
What is the minimum time Interval for the data that Amazon CloudWatch receives and
aggregates?
Which two methods increases the fault tolerance of the …
A company has configured and peered two VPCs: VPC-1 and VPC-2. VPC-1 contains only
private subnets, and VPC-2 contains only public subnets. The company uses a single AWS
Direct Connect connection and private virtual interface to connect their on-premises network
with VPC-1. Which two methods increases the fault tolerance of the connection to VPC-1?
Choose 2 answers
Which methods will enable the branch office to access t…
A customer implemented AWS Storage Gateway with a gateway-cached volume at their main
office. An event takes the link between the main and branch office offline. Which methods will
enable the branch office to access their data? Choose 3 answers
Which of the following are use cases for Amazon DynamoDB?
Which of the following are use cases for Amazon DynamoDB? Choose 3 answers
Which of the following options would enable an equivale…
A US-based company is expanding their web presence into Europe. The company wants to
extend their AWS infrastructure from Northern Virginia (us-east-1) into the Dublin (eu-west-1)
region. Which of the following options would enable an equivalent experience for users on
both continents?