Free AWS-Solution-Architect-Associate Exam Dumps

Question 121

Do Amazon EBS volumes persist independently from the running life of an Amazon EC2 instance?

A. Yes, they do but only if they are detached from the instance.
B. No, you cannot attach EBS volumes to an instance.
C. No, they are dependent.
D. Yes, they d

Correct Answer:D
An Amazon EBS volume behaves like a raw, unformatted, external block device that you can attach to a
single instance. The volume persists independently from the running life of an Amazon EC2 instance. Reference: http://docs.amazonwebservices.com/AWSEC2/latest/UserGuide/Storage.html

Question 122

Which procedure for backing up a relational database on EC2 that is using a set of RAIDed EBS volumes for storage minimizes the time during which the database cannot be written to and results in a consistent backup?

A. 1. Detach EBS volumes, 2. Start EBS snapshot of volumes, 3. Re-attach EBS volumes
B. 1. Stop the EC2 Instanc
C. 2. Snapshot the EBS volumes
D. 1. Suspend disk 1/0, 2. Create an image ofthe EC2 Instance, 3. Resume disk 1/0
E. 1. Suspend disk 1/0,2. Start EBS snapshot of volumes, 3. Resume disk 1/0
F. 1. Suspend disk 1/0, 2. Start EBS snapshot of volumes, 3. Wait for snapshots to complete, 4. Resume disk 1/0

Correct Answer:A
Reference: http://media.amazonwebservices.com/AWS_Storage_Options.pdf (page 11)

Question 123

Security groups act like a firewall at the instance level, whereas _ are an additional layer of security that act at the subnet level.

A. DB Security Groups
B. VPC Security Groups
C. network ACLs

Correct Answer:C

Question 124

Your firm has uploaded a large amount of aerial image data to 53 In the past, in your on-premises environment, you used a dedicated group of servers to oaten process this data and used Rabbit MOAn open source messaging system to get job information to the servers. Once processed the data would go to tape and be shipped offsite. Your manager told you to stay with the current design, and leverage AWS archival storage and messaging services to minimize cost. Which is correct?

A. Use SOS for passing job messages use Cloud Watch alarms to terminate EC2 worker instances when they become idl
B. Once data is processed, change the storage class of the 53 objects to Reduced Redundancy Storage.
C. Setup Auto-Scaled workers triggered by queue depth that use spot instances to process messages in SOS Once data is processed,
D. Change the storage class of the 53 objects to Reduced Redundancy Storag
E. Setup Auto-Scaled workers triggered by queue depth that use spot instances to process messages in SOS Once data is processed, change the storage class of the 53 objects to Glacier.
F. Use SNS to pass job messages use Cloud Watch alarms to terminate spot worker instances when they become idl
G. Once data is processed, change the storage class of the 53 object to Glacier.

Correct Answer:D

Question 125

Every user you create in the IAM system starts with _ _

A. full permissions
B. no permissions
C. partial permissions

Correct Answer:B