AWS-Solution-Architect-Associate Exam
Resources to aws solution architect associate exam dumps
It is impossible to pass Amazon aws solution architect associate dumps exam without any help in the short term. Come to Pass4sure soon and find the most advanced, correct and guaranteed Amazon aws solution architect associate exam dumps practice questions. You will get a surprising result by our Latest AWS Certified Solutions Architect - Associate practice guides.
Q1. You are setting up a very complex financial services grid and so far it has 5 Elastic IP (EIP) addresses.
You go to assign another EIP address, but all accounts are limited to 5 Elastic IP addresses per region by default, so you aren't able to. What is the reason for this?
A. For security reasons.
B. Hardware restrictions.
C. Public (IPV4) internet addresses are a scarce resource.
D. There are only 5 network interfaces per instance.
Answer: C
Explanation:
Public (IPV4) internet addresses are a scarce resource. There is only a limited amount of public IP space available, and Amazon EC2 is committed to helping use that space efficiently.
By default, all accounts are limited to 5 Elastic IP addresses per region. If you need more than 5 Elastic IP addresses, AWS asks that you apply for your limit to be raised. They will ask you to think through your use case and help them understand your need for additional addresses.
Reference: http://aws.amazon.com/ec2/faqs/#How_many_instances_can_I_run_in_Amazon_EC2
Q2. Is it possible to access your EBS snapshots?
A. Yes, through the Amazon 53 APIs.
B. Yes, through the Amazon EC2 APIs.
C. No, EBS snapshots cannot be accessed; they can only be used to create a new EBS volume.
D. EBS doesn't provide snapshots.
Answer: B
Q3. Once again your customers are concerned about the security of their sensitive data and with their latest enquiry ask about what happens to old storage devices on AWS. What would be the best answer to this QUESTION ?
A. AWS reformats the disks and uses them again.
B. AWS uses the techniques detailed in DoD 5220.22-M to destroy data as part of the decommissioning process.
C. AWS uses their own proprietary software to destroy data as part of the decommissioning process.
D. AWS uses a 3rd party security organization to destroy data as part of the decommissioning process.
Answer: B
Explanation:
When a storage device has reached the end of its useful life, AWS procedures include a decommissioning process that is designed to prevent customer data from being exposed to unauthorized indMduals.
AWS uses the techniques detailed in DoD 5220.22-M ("Nationa| Industrial Security Program Operating ManuaI ") or NIST 800-88 ("GuideIines for Media Sanitization") to destroy data as part of the decommissioning process.
All decommissioned magnetic storage devices are degaussed and physically destroyed in accordance
with industry-standard practices.
Reference: http://d0.awsstatic.com/whitepapers/Security/AWS%20Security%20Whitepaper.pdf
Q4. Which DNS name can only be resolved within Amazon EC2?
A. Public DNS name
B. Internal DNS name
C. External DNS name
D. Global DNS name
Answer: B
Explanation:
Only Internal DNS name can be resolved within Amazon EC2. Reference:
http://docs.amazonwebservices.com/AWSEC2/latest/UserGuide/using-instance-addressing.htmI
Q5. Your company has HQ in Tokyo and branch offices all over the world and is using a logistics software with a multi-regional deployment on AWS in Japan, Europe and USA, The logistic software has a 3- tier architecture and currently uses MySQL 5.6 for data persistence. Each region has deployed its own database
In the HQ region you run an hourly batch process reading data from every region to compute cross regional reports that are sent by email to all offices this batch process must be completed as fast as possible to quickly optimize logistics how do you build the database architecture in order to meet the requirements'?
A. For each regional deployment, use RDS MySQL with a master in the region and a read replica in the HQ region
B. For each regional deployment, use MySQL on EC2 with a master in the region and send hourly EBS snapshots to the HQ region
C. For each regional deployment, use RDS MySQL with a master in the region and send hourly RDS snapshots to the HQ region
D. For each regional deployment, use MySQL on EC2 with a master in the region and use 53 to copy data files hourly to the HQ region
E. Use Direct Connect to connect all regional MySQL deployments to the HQ region and reduce network latency for the batch process
Answer: A
Q6. A user is running a batch process which runs for 1 hour every day. Which of the below mentioned options is the right instance type and costing model in this case if the user performs the same task for the whole year?
A. EBS backed instance with on-demand instance pricing.
B. EBS backed instance with heavy utilized reserved instance pricing.
C. EBS backed instance with low utilized reserved instance pricing.
D. Instance store backed instance with spot instance pricing.
Answer: A
Explanation:
For Amazon Web Services, the reserved instance helps the user save money if the user is going to run the same instance for a longer period. Generally if the user uses the instances around 30-40% annually it is recommended to use RI. Here as the instance runs only for 1 hour daily it is not recommended to have RI as it will be costlier. The user should use on-demand with EBS in this case.
Reference: http://aws.amazon.com/ec2/purchasing-options/reserved-instances/
Q7. In the context of AWS support, why must an EC2 instance be unreachable for 20 minutes rather than allowing customers to open tickets immediately?
A. Because most reachability issues are resolved by automated processes in less than 20 minutes
B. Because all EC2 instances are unreachable for 20 minutes every day when AWS does routine maintenance
C. Because all EC2 instances are unreachable for 20 minutes when first launched
D. Because of all the reasons listed here
Answer: A
Explanation:
An EC2 instance must be unreachable for 20 minutes before opening a ticket, because most reachability issues are resolved by automated processes in less than 20 minutes and will not require any action on the part of the customer. If the instance is still unreachable after this time frame has passed, then you should open a case with support.
Reference: https://aws.amazon.com/premiumsupport/faqs/
Q8. Does Amazon DynamoDB support both increment and decrement atomic operations?
A. Only increment, since decrement are inherently impossible with DynamoDB's data model.
B. No, neither increment nor decrement operations.
C. Yes, both increment and decrement operations.
D. Only decrement, since increment are inherently impossible with DynamoDB's data model.
Answer: C
Explanation:
Amazon DynamoDB supports increment and decrement atomic operations.
Reference: http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/APISummary.html
Q9. In Amazon EC2, while sharing an Amazon EBS snapshot, can the snapshots with AWS IV|arketpIace product codes be public?
A. Yes, but only for US-based providers.
B. Yes, they can be public.
C. No, they cannot be made public.
D. Yes, they are automatically made public by the system.
Answer: C
Explanation:
Snapshots with AWS Marketplace product codes can't be made public. Reference:
http://docs.amazonwebservices.com/AWSEC2/latest/UserGuide/ebs-modifying-snapshot-permissions.ht ml
Q10. In relation to AWS CIoudHSM, High-availability (HA) recovery is hands-off resumption by failed HA group members.
Prior to the introduction of this function, the HA feature provided redundancy and performance, but required that a failed/lost group member be reinstated.
A. automatically
B. periodically
C. manually
D. continuosly
Answer: C
Explanation:
In relation to AWS CIoudHS|VI, High-availability (HA) recovery is hands-off resumption by failed HA group members.
Prior to the introduction of this function, the HA feature provided redundancy and performance, but required that a failed/lost group member be manually reinstated.
Reference: http://docs.aws.amazon.com/cloudhsm/latest/userguide/ha-best-practices.html