Amazon SAP-C02 Exam Dumps

It can prevent the issue from happening again by monitoring the file system with the FreeStorageCapacity metric in Amazon CloudWatch and using Amazon EventBridge to invoke an AWS Lambda function to increase the capacity as required. This ensures that the file system always has enough free space to store user profiles and avoids reaching maximum capacity.

Create a Transit Gateway:

Step 1: In the AWS Management Console, navigate to the VPC Dashboard.

Step 2: Select 'Transit Gateways' and click on 'Create Transit Gateway'.

Step 3: Configure the transit gateway by providing a name and setting the options for Amazon side ASN and VPN ECMP support as needed.

Step 4: Attach each of the company's VPCs and relevant subnets to the transit gateway. This centralizes the network management and simplifies the routing configurations, supporting scalable and flexible network architecture.

Set Up AWS PrivateLink:

Step 1: Create a Network Load Balancer (NLB) in the management VPC that points to the compute resource responsible for license validation.

Step 2: Create an AWS PrivateLink endpoint service pointing to this NLB.

Step 3: Allow each customer's VPC to create an interface endpoint to this PrivateLink service. This setup enables secure and private communication between the customer VPCs and the management VPC, ensuring one-way access from each customer's VPC to the management VPC for license validation.

This combination leverages the benefits of AWS Transit Gateway for scalable and centralized routing, and AWS PrivateLink for secure and private service access, meeting the requirement with minimal operational overhead.

Reference

Amazon VPC-to-Amazon VPC Connectivity Options

AWS PrivateLink - Building a Scalable and Secure Multi-VPC AWS Network Infrastructure

Connecting Your VPC to Other VPCs and Networks Using a Transit Gateway

Option Ais the most lightweight and scalable approach. By updating the VPC'sDHCP options set, you automatically configure all EC2 instances to use your on-premises NTP server. No extra software or infrastructure is required.

VPC DHCP Options Docs

Dis the AWS best practice forsession storage: UseElastiCache for Redis--- a fast, in-memory data store that handles high throughput with microsecond latency.

It's highly scalable, fault-tolerant, and optimized for temporary, fast-access session data.

Incorrect:

A: S3 is slow and object-based --- not for session I/O.

B: FSx is Windows-only and not ideal for this use case.

C: EBS Multi-Attach has limitations, complexity, and is not suitable for high-performance shared memory.

AWS Global Accelerator provides static anycast IP addresses and routes users through the AWS global network to the optimal healthy Regional endpoint. It supports ALBs as endpoints and can move traffic without waiting for DNS records or client-side DNS caches to expire. Health checks provide automatic failover when an endpoint becomes unhealthy, while endpoint weights and Regional traffic dials can shift traffic away from an overloaded Region. Global Accelerator endpoints are also protected by AWS Shield Standard against common network and transport-layer DDoS attacks. CloudFront origin failover does not provide the same active traffic-management controls for two dynamic application endpoints. Geolocation routing would statically send Asian users to us-east-1, and adding another Region creates unnecessary infrastructure and still relies on DNS-based changes. AWS Global Accelerator documentation