AWS Certified Developer - Associate Questions and Answers (Dumps and Practice Questions)
Question : You have configured ELB with connection drainage. An instance is deregistering with ELB.
In this particular case what will be the status of a deregistered instance?
1. Deregistering: Instance deregistration currently in progress
2. OutOfService: Instance is not currently registered with the load balancer
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4. OutofService: Instance is deregistered
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Explanation: Connection draining causes the ELB load balancer to stop sending new requests to a deregistered instance or an unhealthy instance, while keeping the existing connections open. While the in-flight requests are being served, the load balancer reports the instance state of the deregistered instance as InService: Instance deregistration currently in progress.
Question : When connection draining is enabled for an ELB, what will be the status of a deregistering instance when ELB has completed all inflight requests?
1. Deregistering: Instance deregistration currently in progress
2. OutofService: Instance is deregistered
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4. InService: Instance deregistration currently in progress
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Explanation: Connection draining causes the ELB load balancer to stop sending new requests to a deregistered instance or an unhealthy instance, while keeping the existing connections open. The load balancer reports the instance state as OutOfService: Instance is not currently registered with the load balancer when the deregistered instance has completed serving all in-flight requests or when the maximum timeout limit has been reached, whichever comes first.
Question : You have configured AutoScaling with a scalable web application.
When the scaling policy gets executed to decrease the instance count, which of the below mentioned criteria will AutoScaling consider by default?
1. Terminate the instance from the AZ with most number of instances
2. Terminate the instance randomly
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4. Terminate the instance which is nearest to the billing hour
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Exp: Before AutoScaling selects an instance to terminate, it first identifies the Availability Zone that has more instances than the other Availability Zones used by the group. If all the Availability Zones have the same number of instances, it identifies a random Availability Zone.
Related Questions
Question : A root account has created an IAM group and defined the policy as:
"Statement": [
{
"Effect": "Allow"
"Action": ["iam:ChangePassword"],
"Resource": ["arn:aws:iam::3377:user/${aws:username}"]
},
{
"Effect": "Allow",
"Action": ["iam:GetAccountPasswordPolicy"],
"Resource": ["*"]
}
]
Select the corect statement which applies.
1. Allow all the users of IAM to modify their password
2. Allow this group to view the password policy of all the IAM users
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4. Allow this group to view the password policy and modify the password of all the IAM users
Question : Being a QuickTechie.com AWS Developer you have hosted an application on EC. The user wants to configure EC to send requests for DB to the MySQL RDS on port .
However, RDS returns the response on port 3372. How can the user configure this?
1. Configure outbound port for RDS as 3372 using VPC
2. It is not possible to configure the outbound port for RDS
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4. Configure RDS my.conf file, which returns data on 3372
Question : Being a QuickTechie.com AWS Developer you are configuring MySQL RDS with PIOPS. What should be the minimum size of DB storage provided by the user?
1. 50 GB
2. 100 GB
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4. 1 TB
Question : Being a QuickTechie.com AWS Developer you are configuring MySQL RDS with PIOPS. What should be the minimum PIOPS that the user should provision?
1. 2000
2. 500
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4. 200
Question : Being a QuickTechie.com AWS Developer you are trying to provision IOPS for a MySQL RDS instance. What should be the minimum instance size recommended
by AWS for the 100 GB storage and 1000 IOPS to achieve optimal performance?
1. db.m1.large
2. db.m1.medium
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4. db.m3.2xlarge
Question : Being a QuickTechie.com AWS Developer you have configured RDS with MySQL. And setup the maintenance window of : AM with the duration as minutes on every Sunday.
Now you have configured to have an automated backup at 12:30 AM every day for 30 minutes. What will AWS RDS do in this case?
1. It will result in a conflict and not allow to launch the instance
2. Take an automated backup at 12:30 every day and perform maintenance at 12:00 AM on Sunday
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4. On Sunday it will start a backup at 12 AM and will start maintenance as soon as the backup is complete