A user is trying to connect to a running EC2 instance using SSH. However, the user gets a Host
key not found error. Which of the below mentioned options is a possible reason for rejection?

A user has hosted an application on EC2 instances. The EC2 instances are configured with ELB
and Auto Scaling. The application server session time out is 2 hours. The user wants to configure
connection draining to ensure that all in-flight requests are supported by ELB even though the
instance is being deregistered. What time out period should the user specify for connection
draining?

A user is using the AWS EC2. The user wants to make so that when there is an issue in the EC2
server, such as instance status failed, it should start a new instance in the user’s private cloud.
Which AWS service helps to achieve this automation?

A sys admin has enabled logging on ELB. Which of the below mentioned fields will not be a part of
the log file name?

A user has created a queue named “awsmodule” with SQS. One of the consumers of queue is
down for 3 days and then becomes available. Will that component receive message from queue?

An organization has setup multiple IAM users. The organization wants that each IAM user
accesses the IAM console only within the organization and not from outside. How can it achieve

this?

An organization has created one IAM user and applied the below mentioned policy to the user.
What entitlements do the IAM users avail with this policy?
{

“Version”: “2012-10-17”,
“Statement”: [
{
“Effect”: “Allow”,
“Action”: “ec2:Describe*”,
“Resource”: “*”
},
{
“Effect”: “Allow”
“Action”: [
“cloudwatch:ListMetrics”,
“cloudwatch:GetMetricStatistics”,
“cloudwatch:Describe*”
],
“Resource”: “*”
},
{
“Effect”: “Allow”,
“Action”: “autoscaling:Describe*”,
“Resource”: “*”
} ] }

A user has enabled session stickiness with ELB. The user does not want ELB to manage the
cookie; instead he wants the application to manage the cookie. What will happen when the server

instance, which is bound to a cookie, crashes?

A user is observing the EC2 CPU utilization metric on CloudWatch. The user has observed some
interesting patterns while filtering over the 1 week period for a particular hour. The user wants to
zoom that data point to a more granular period. How can the user do that easily with CloudWatch?

A user has created an Auto Scaling group with default configurations from CLI. The user wants to
setup the CloudWatch alarm on the EC2 instances, which are launched by the Auto Scaling group.
The user has setup an alarm to monitor the CPU utilization every minute. Which of the below
mentioned statements is true?