How do you fix your usage dashboard’?
You deployed your company website using Elastic Beanstalk and you enabled log file rotation to S3. An Elastic
Map Reduce job is periodically analyzing the logs on S3 to build a usage dashboard that you share with your
CIO. You recently improved overall performance of the website using Cloud Front for dynamic content delivery
and your website as the origin
After this architectural change, the usage dashboard shows that the traffic on your website dropped by an order
of magnitude. How do you fix your usage dashboard’?
Which approach will limit the access of the third party…
A customer wants to leverage Amazon Simple Storage Service (S3) and Amazon Glacier as part of their
backup and archive infrastructure. The customer plans to use third-party software to support this integration.
Which approach will limit the access of the third party software to only the Amazon S3 bucket named
“company-backup”?
which of the following options win provide the most sea…
Your company previously configured a heavily used, dynamically routed VPN connection between your on-premises data center and AWS. You recently provisioned a DirectConnect connection and would like to start
using the new connection. After configuring DirectConnect settings in the AWS Console, which of the following
options win provide the most seamless transition for your users?
you need to change anything in the architecture to main…
Your application is using an ELB in front of an Auto Scaling group of web/application servers deployed across
two AZs and a Multi-AZ RDS Instance for data persistence.
The database CPU is often above 80% usage and 90% of I/O operations on the database are reads. To
improve performance you recently added a single-node Memcached ElastiCache Cluster to cache frequent DB
query results. In the next weeks the overall workload is expected to grow by 30%.
Do you need to change anything in the architecture to maintain the high availability or the application with the
anticipated additional load’* Why?
which of the following use cases are Simple Workflow Se…
For which of the following use cases are Simple Workflow Service (SWF) and Amazon EC2 an appropriate
solution? Choose 2 answers.
Which two approaches can satisfy these objectives?
A corporate web application is deployed within an Amazon Virtual Private Cloud (VPC) and is connected to the
corporate data center via an IPSec VPN. The application must authenticate against the on-premises LDAP
server. After authentication, each logged-in user can only access an Amazon Simple Storage Space (S3)
keyspace specific to that user.
Which two approaches can satisfy these objectives? (Choose 2 answers)
Which design would you choose to meet these requirements?
An International company has deployed a multi-tier web application that relies on DynamoDB in a single region
For regulatory reasons they need disaster recovery capability In a separate region with a Recovery Time
Objective of 2 hours and a Recovery Point Objective of 24 hours They should synchronize their data on a
regular basis and be able to provision me web application rapidly using CloudFormation.
The objective is to minimize changes to the existing web application, control the throughput of DynamoDB used
for the synchronization of data and synchronize only the modified elements.
Which design would you choose to meet these requirements?
What changes need to be made to allow SSH access to the…
An instance is launched into a VPC subnet with the network ACL configured to allow all inbound traffic and deny
all outbound traffic. The instance’s security group is configured to allow SSH from any IP address and deny all
outbound traffic. What changes need to be made to allow SSH access to the instance?
How would you improve page load times for your users?
You are running a news website in the eu-west-1 region that updates every 15 minutes. The website has a
world-wide audience it uses an Auto Scaling group behind an Elastic Load Balancer and an Amazon RDS
database Static content resides on Amazon S3, and is distributed through Amazon CloudFront. Your Auto
Scaling group is set to trigger a scale up event at 60% CPU utilization, you use an Amazon RDS extra large DB
instance with 10.000 Provisioned IOPS its CPU utilization is around 80%. While freeable memory is in the 2 GB
range.
Web analytics reports show that the average load time of your web pages is around 1.5 to 2 seconds, but your
SEO consultant wants to bring down the average load time to under 0.5 seconds.
How would you improve page load times for your users? (Choose 3 answers)
Which of the following options provide a viable solutio…
A customer has established an AWS Direct Connect connection to AWS. The link is up and routes are being
advertised from the customer’s end, however the customer is unable to connect from EC2 instances inside its
VPC to servers residing in its datacenter.
Which of the following options provide a viable solution to remedy this situation? (Choose 2 answers)