Question 291
Which of the following commands accepts binary data as parameters?
A. --user-data
B. ""cipher text-key
C. --aws-customer-key
D. --describe-instances-user
Question 292
To scale out the AWS resources using manual AutoScaling, which of the below mentioned parameters should the user change?
A. Current capacity
B. Desired capacity
C. Preferred capacity
D. Maximum capacity
Question 293
After moving an E-Commerce website for a client from a dedicated server to AWS you have also set up auto scaling to perform health checks on the instances in your group and replace instances that fail these checks. Your client has come to you with his own health check system that he wants you to use as it has proved to be very useful prior to his site running on AWS.
What do you think would be an appropriate response to this given all that you know about auto scaling and CloudWatch?
A. It is not possible to implement your own health check system due to compatibility issues.
B. It is not possible to implement your own health check system. You need to use AWSs health check system.
C. It is possible to implement your own health check system and then send the instance's health information directly from your system to CloudWatch but only in the US East (N. Virginia) region.
D. It is possible to implement your own health check system and then send the instance's health information directly from your system to CloudWatch.
Question 294
Identify a benefit of using Auto Scaling for your application.
A. Your application gains better fault tolerance.
B. Your application optimizes only logistics and operations.
C. Your application receives latency requirements in every region.
D. You acquire clarity on prototypes in your application.
Question 295
A user has suspended the scaling process on the Auto Scaling group. A scaling activity to increase the instance count was already in progress.
What effect will the suspension have on that activity?
A. No effect. The scaling activity continues
B. Pauses the instance launch and launches it only after Auto Scaling is resumed
C. Terminates the instance
D. Stops the instance temporary
Question 296
Does Autoscaling automatically assign tags to resources?
A. No, not unless they are configured via API.
B. Yes, it does.
C. Yes, by default.
D. No, it does not.
Question 297
If you have a running instance using an Amazon EBS boot partition, you can call the _______ API to release the compute resources but preserve the data on the boot partition.
A. Stop Instances
B. Terminate Instances
C. AMI Instance
D. Ping Instance
Question 298
Which EC2 functionality allows the user to place the Cluster Compute instances in clusters?
A. Cluster group
B. Cluster security group
C. GPU units
D. Cluster placement group
Question 299
A user has launched a dedicated EBS backed instance with EC2. You are curious where the EBS volume for this instance will be created.
Which statement is correct about the EBS volume's creation?
A. The EBS volume will not be created on the same tenant hardware assigned to the dedicated instance
B. AWS does not allow a dedicated EBS backed instance launch
C. The EBS volume will be created on the same tenant hardware assigned to the dedicated instance
D. The user can specify where the EBS will be created
Question 300
Which system is used by Amazon Machine Images paravirtual (PV) virtualization during the boot process?
A. PV-BOOT
B. PV-AMI
C. PV-WORM
D. PV-GRUB
