1. Right Answer: C
Explanation: A user can increase the required capacity of the Auto Scaling and Auto Scaling group wil launch a new instance, according to the new capacity. The event will be recorded recently launched with ELB if the Auto Scaling group is configured with ELB. If the user decreases the minimum size of bodies wil be removed from the automatic scaling. Increasing the maximum size will not add instances, but only staring at the ceiling of the maximum instance.
2. Right Answer: A
Explanation: A user can attach multiple EBS volumes to the same proceeding within the limits specified by its AWS account. Each AWS account has a limit on the number of Amazon EBS volumes that the user can create and the total available storage. The default limit of the maximum number of volumes that can be created is 5000.
3. Right Answer: C
Explanation: AWS bills as the user on a pay as you go model. AWS will charge the user once the AWS resource is allocated. Even if the user does not use the resource, AWS charge if it is on or affected. Thus, it is recommended that once the work of users is completed, it should: Stop EC2 instance delete EBS volumes Cancel elastic IP addresses delete unused ELB Setting the automatic launch configuration scale does not cost to the user. Thus, it will make no difference to the cost if it is deleted or not.
4. Right Answer: B
Explanation: Cloud Amazon Watch is essentially a measurement repository. Either the user can send custom data or AWS product can put parameters in the repository, and the statistics user can retrieve based on these measures. The statistics are aggregations metrics on specific periods. Aggregations are made using the namespace, the metric name, dimensions, and unit of measurement data point in the time period specified by the user. Cloud Watch supports Sum, Mm, Max, the sample data aggregation and statistical averages.
5. Right Answer: C
Explanation: AWS EBS supports encryption of the volume while creating new volumes. It also supports creating volumes of existing snapshots provided snapshots are created from encrypted volumes. Data at rest, I / O and all the clichés of EBS wil encrypted. Encryption occurs on servers hosting EC2 instances, providing encryption of data as it moves between EC2 instances and EBS storage. EBS encryption is based on the cryptographic algorithm AES256, which is the industry standard
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