What's more, part of that Itcertking SAA-C03 dumps now are free: https://drive.google.com/open?id=1xeqd1tVdFBWGczzEIc2pHAhELRNHPmUY
Provided you get the certificate this time with our SAA-C03 training guide, you may have striving and excellent friends and promising colleagues just like you. It is also as obvious magnifications of your major ability of profession, so SAA-C03 Learning Materials may bring underlying influences with positive effects. The promotion or acceptance of our SAA-C03 exam questions will be easy. So it is quite rewarding investment.
| Section | Weight | Objectives |
|---|---|---|
| Design High-Performing Architectures | 24% | - Compute and storage optimization
|
| Design Secure Architectures | 30% | - Secure workloads and applications
|
| Design Resilient Architectures | 26% | - Highly available architecture
|
| Design Cost-Optimized Architectures | 20% | - Cost management tools
|
>> SAA-C03 Latest Cram Materials <<
If you are busy with your work and study and have little time to prepare for your exam, then choose us, we can do the rest for you. SAA-C03 exam torrent is high-quality, and you just need to spend about 48 to 72 hours on study, you can pass you exam just one time. In addition, we are pass guarantee and money back guarantee for SAA-C03 Exam Braindumps, and therefore you donโt need to worry about that you will waste your money. We offer you free update for one year, and the update version for SAA-C03 exam materials will be sent to your email automatically.
NEW QUESTION # 945
A company is migrating a new application from an on-premises data center to a new VPC in the AWS Cloud. The company has multiple AWS accounts and VPCs that share many subnets and applications.
The company wants to have fine-grained access control for the new application. The company wants to ensure that all network resources across accounts and VPCs that are granted permission to access the new application can access the application.
Answer: C
Explanation:
AWS PrivateLinkis the most suitable solution for providing fine-grained access control while allowing multiple VPCs, potentially across multiple accounts, to access the new application. This approach offers the following advantages:
Fine-grained control: Endpoint policies can restrict access to specific services or principals.
No need for route table updates: Unlike VPC peering or transit gateways, AWS PrivateLink does not require complex route table management.
Scalable architecture: PrivateLink scales to support traffic from multiple VPCs.
Secure connectivity: Ensures private connectivity over the AWS network, without exposing resources to the internet.
Why Other Options Are Not Ideal:
Option A:
VPC peering is not scalable when connecting multiple VPCs or accounts.
Route table management becomes complex as the number of VPCs increases.Not scalable.
Option B:
While transit gateways provide scalable VPC connectivity, they are not ideal for fine-grained access control.
Transit gateways allow connectivity but do not inherently restrict access to specific applications.Not ideal for fine-grained access control.
Option D:
Exposing the application through an ALB over the internet is not secure and does not align with the requirement to use private network resources.Security risk.
AWS Reference:
AWS PrivateLink:AWS Documentation - PrivateLink
AWS Networking Services Comparison:AWS Whitepaper - Networking Services
NEW QUESTION # 946
A company has an application that runs on Amazon EC2 instances and uses an Amazon Aurora database. The EC2 instances connect to the database by using user names and passwords that are stored locally in a file. The company wants to minimize the operational overhead of credential management.
What should a solutions architect do to accomplish this goal?
Answer: A
NEW QUESTION # 947
A company is implementing new data retention policies for all databases that run on Amazon RDS DB instances. The company must retain daily backups for a minimum period of 2 years. The backups must be consistent and restorable.
Which solution should a solutions architect recommend to meet these requirements?
Answer: B
Explanation:
AWS Backup is a fully managed service that enables users to centralize and automate the backup of data across AWS services. It can create and manage backup plans that specify the frequency and retention period of backups. It can also assign backup resources to backup vaults, which are containers that store backup data1.
By using AWS Backup, the solution can ensure that the RDS backups are consistent, restorable, and retained for a minimum period of 2 years.
B: Configure a backup window for the RDS DB instances for daily snapshots. Assign a snapshot retention policy of 2 years to each RDS DB instance. Use Amazon Data Lifecycle Manager (Amazon DLM) to schedule snapshot deletions. This solution will not meet the requirement of ensuring that the backups are consistent and restorable, as Amazon DLM is not compatible with RDS snapshots and cannot be used to schedule snapshot deletions2.
C: Configure database transaction logs to be automatically backed up to Amazon CloudWatch Logs with an expiration period of 2 years. This solution will not meet the requirement of ensuring that the backups are consistent and restorable, as database transaction logs are not sufficient to restore a database to a point in time. They only capture the changes made to the database, not the full state of the database3.
D: Configure an AWS Database Migration Service (AWS DMS) replication task. Deploy a replication instance, and configure a change data capture (CDC) task to stream database changes to Amazon S3 as the target. Configure S3 Lifecycle policies to delete the snapshots after 2 years. This solution will not meet the requirement of ensuring that the backups are consistent and restorable, as AWS DMS is a service that helps users migrate databases to AWS, not back up databases. It also requires additional resources and configuration, such as replication instances and CDC tasks.
Reference URL: https://docs.aws.amazon.com/aws-backup/latest/devguide/whatisbackup.html
NEW QUESTION # 948
A company is migrating some of its applications to AWS. The company wants to migrate and modernize the applications quickly after it finalizes networking and security strategies. The company has set up an AWS Direct Connect connection in a central network account.
The company expects to have hundreds of AWS accounts and VPCs in the near future. The corporate network must be able to access the resources on AWS seamlessly and also must be able to communicate with all the VPCs. The company also wants to route its cloud resources to the internet through its on-premises data center.
Which combination of steps will meet these requirements? (Select THREE.)
Answer: A,B,F
Explanation:
For a large-scale multi-account AWS environment with many VPCs and centralized Direct Connect, AWS recommends using a Transit Gateway (TGW) architecture combined with a Direct Connect gateway (DXGW). This setup allows scalable, centralized connectivity between on-premises and multiple VPCs across accounts.
Step B: Creating a Direct Connect gateway and Transit Gateway in a central network account and connecting them via a transit VIF enables the on-premises network to access all connected VPCs.
Step D: Sharing the transit gateway with other accounts via AWS Resource Access Manager (RAM) allows the central TGW to attach VPCs in multiple accounts, simplifying multi-account connectivity.
Step F: To route cloud resources' internet traffic back through the on-premises data center (for centralized egress), provisioning only private subnets and routing outbound internet traffic through NAT or firewall services in the data center is necessary. This requires configuring transit gateway and customer gateway routes appropriately.
Option A is partially correct in the use of Direct Connect gateway but association proposals are not scalable for hundreds of VPCs and accounts compared to transit gateway. Option C (internet gateway) is irrelevant here as traffic egress is required via on-premises data center, not directly to the internet. Option E (VPC peering) is not scalable for hundreds of VPCs.
Reference:
AWS Transit Gateway Overview (https://docs.aws.amazon.com/vpc/latest/tgw/what-is-transit-gateway.html) AWS Direct Connect Gateway (https://docs.aws.amazon.com/directconnect/latest/UserGuide/direct-connect-gateways.html) Centralized Egress Architecture with Transit Gateway (https://aws.amazon.com/blogs/networking-and-content-delivery/how-to-set-up-centralized-egress-with-transit-gateway/) AWS Well-Architected Framework - Reliability Pillar (https://d1.awsstatic.com/whitepapers/architecture/AWS_Well-Architected_Framework.pdf)
NEW QUESTION # 949
[Design Resilient Architectures]
A company has Amazon EC2 instances that run nightly batch jobs to process dat a. The EC2 instances run in an Auto Scaling group that uses On-Demand billing. If a job fails on one instance: another instance will reprocess the job. The batch jobs run between 12:00 AM and 06 00 AM local time every day.
Which solution will provide EC2 instances to meet these requirements MOST cost-effectively'?
Answer: A
Explanation:
This option is the most cost-effective solution because it leverages the Spot Instances, which are unused EC2 instances that are available at up to 90% discount compared to On-Demand prices.Spot Instances can be interrupted by AWS when the demand for On-Demand instances increases, but since the batch jobs are fault-tolerant and can be reprocessed by another instance, this is not a major issue. By using a launch template, the company can specify the configuration of the Spot Instances, such as the instance type, the operating system, and the user data. By using an Auto Scaling group, the company can automatically scale the number of Spot Instances based on the CPU usage, which reflects the load of the batch jobs. This way, the company can optimize the performance and the cost of the EC2 instances for the nightly batch jobs.
A . Purchase a 1-year Savings Plan for Amazon EC2 that covers the instance family of the Auto Scaling group that the batch job uses. This option is not optimal because it requires a commitment to a consistent amount of compute usage per hour for a one-year term, regardless of the instance type, size, region, or operating system. This can limit the flexibility and scalability of the Auto Scaling group and result in overpaying for unused compute capacity. Moreover, Savings Plans do not provide a capacity reservation, which means the company still needs to reserve capacity with On-Demand Capacity Reservations and pay lower prices with Savings Plans.
B . Purchase a 1-year Reserved Instance for the specific instance type and operating system of the instances in the Auto Scaling group that the batch job uses. This option is not ideal because it requires a commitment to a specific instance configuration for a one-year term, which can reduce the flexibility and scalability of the Auto Scaling group and result in overpaying for unused compute capacity. Moreover, Reserved Instances do not provide a capacity reservation, which means the company still needs to reserve capacity with On-Demand Capacity Reservations and pay lower prices with Reserved Instances.
D . Create a new launch template for the Auto Scaling group Increase the instance size Set a policy to scale out based on CPU usage. This option is not cost-effective because it does not take advantage of the lower prices of Spot Instances. Increasing the instance size can improve the performance of the batch jobs, but it can also increase the cost of the On-Demand instances. Moreover, scaling out based on CPU usage can result in launching more instances than needed, which can also increase the cost of the system.
Reference:
1 Spot Instances - Amazon Elastic Compute Cloud
2 Launch templates - Amazon Elastic Compute Cloud
3 Auto Scaling groups - Amazon EC2 Auto Scaling
[4] Savings Plans - Amazon EC2 Reserved Instances and Other AWS Reservation Models
NEW QUESTION # 950
......
Knowledge is defined as intangible asset that can offer valuable reward in future, so never give up on it and our SAA-C03 exam preparation can offer enough knowledge to cope with the exam effectively. To satisfy the needs of exam candidates, our experts wrote our SAA-C03 practice materials with perfect arrangement and scientific compilation of messages, so you do not need to study other numerous SAA-C03 study guide to find the perfect one anymore.
SAA-C03 Test Prep: https://www.itcertking.com/SAA-C03_exam.html
DOWNLOAD the newest Itcertking SAA-C03 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1xeqd1tVdFBWGczzEIc2pHAhELRNHPmUY