Can you configure the security groups for these instances to only allow the ICMP ping to…
Your entire AWS infrastructure lives inside of one Amazon VPC You have an Infrastructure
monitoring application running on an Amazon instance in Availability Zone (AZ) A of the region,
and another application instance running in AZ B. The monitoring application needs to make use
of ICMP ping to confirm network reachability of the instance hosting the application.
Can you configure the security groups for these instances to only allow the ICMP ping to pass
from the monitoringinstance to the application instance and nothing else” If so how?
Which two things do we need to confirm in the VPC settings so that these EC2 instances can communicate inside
You have two Elastic Compute Cloud (EC2) instances inside a Virtual Private Cloud (VPC) in the
same Availability Zone (AZ) but in different subnets.One instance is running a database and the
other instance an application that will interface with the database. You want to confirm that they
can talk to each other for your application to work properly.
Which two things do we need to confirm in the VPC settings so that these EC2 instances can
communicate inside the VPC?
Choose 2 answers
Which services allow the customer to retain full administrative privileges of the underlying EC2 instances?
Which services allow the customer to retain full administrative privileges of the underlying EC2
instances?
Choose 2 answers
How can you best resolve the issue of the application responses not meeting your SLA?
You have a web-style application with a stateless but CPU and memory-intensive web tier running
on a cc2 8xlarge EC2 instance inside of a VPC The instance when under load is having problems
returning requests within the SLA as defined by your business The application maintains its state
in a DynamoDB table, but the data tier is properly provisioned and responses are consistently fast.
How can you best resolve the issue of the application responses not meeting your SLA?
Which two mechanisms will allow the application to failover to new instances without the need for reconfigurat
You are managing a legacy application Inside VPC with hard coded IP addresses in its
configuration.
Which two mechanisms will allow the application to failover to new instances without the need for
reconfiguration?
Choose 2 answers
Which of the following approaches would you select?
You are designing a system that has a Bastion host. This component needs to be highly available
without human intervention.
Which of the following approaches would you select?
Which of the following statements about this S3 bucket policy is true?
Which of the following requires a custom CloudWatch metric to monitor?
Which of the following requires a custom CloudWatch metric to monitor?
What would you recommend to minimize costs while being able to provide hill availability?
You run a web application where web servers on EC2 Instances are In an Auto Scaling group
Monitoring over the last 6 months shows that 6 web servers are necessary to handle the minimum
load During the day up to 12 servers are needed Five to six days per year, the number of web
servers required might go up to 15.
What would you recommend to minimize costs while being able to provide hill availability?
Which configuration would achieve that goal?
You have been asked to propose a multi-region deployment of a web-facing application where a
controlled portion of your traffic is being processed by an alternate region.
Which configuration would achieve that goal?