An ecommerce company is hosting a web application on Amazon EC2 instances to handle continuously changing customer demand. The EC2 instances are part of an Auto Scaling group. The company wants to implement a solution to distribute traffic from customers to the EC2 instances. The company must encrypt all traffic at all stages between the customers and the application servers. No decryption at intermediate points is allowed.
Which solution will meet these requirements?
A company wants to use an AWS Network Firewall firewall to secure its workloads in the cloud through network traffic inspection. The company must record complete metadata information, such as source/destination IP addresses and protocol type. The company must also record all network traffic flows and any DROP or ALERT actions that the firewall takes for traffic that the firewall processes. The Network Firewall endpoints are placed in the correct subnets, and the VPC route tables direct traffic to the Network Firewall endpoints on the path to and from the internet.
How should a network engineer configure the firewall to meet these requirements?
A company runs workloads in multiple VPCs in the us-east-1 Region. The VPCs are connected to a transit gateway. An AWS Direct Connect connection provides private connectivity between a data center that is in the US and the transit gateway. A Direct Connect gateway is associated with the transit gateway.
The company has recently opened a new office location in London. The company plans to launch cloud services in multiple VPCs in the eu-west-2 Region. Users in the new London office must have private access to the workloads that run in us-east-1. Users in the US data center must have access to any workloads that are created in eu-west-2. A network engineer must implement a flexible solution that provides users the required access. The solution must be able to accommodate future growth.
Which solution will meet these requirements with the LEAST operational effort?
A media company is implementing a news website for a global audience. The website uses Amazon CloudFront as its content delivery network. The backend runs on Amazon EC2 Windows instances behind an Application Load Balancer (ALB). The instances are part of an Auto Scaling group. The company's customers access the website by using service example com as the CloudFront custom domain name. The CloudFront origin points to an ALB that uses service-alb.example.com as the domain name.
The company’s security policy requires the traffic to be encrypted in transit at all times between the users and the backend.
Which combination of changes must the company make to meet this security requirement? (Choose three.)
A company’s network engineer builds and tests network designs for VPCs in a development account. The company needs to monitor the changes that are made to network resources and must ensure strict compliance with network security policies. The company also needs access to the historical configurations of network resources.
Which solution will meet these requirements?
A company has an application VPC and a networking VPC that are connected through VPC peering. The networking VPC contains a Network Load Balancer (NLB). The application VPC contains Amazon EC2 instances that run an application. The EC2 instances are part of a target group that is associated with the NLB in the networking VPC.
The company configures a third VPC and peers it to the networking VPC. The new VPC contains a new version of the existing application. The new version of the application runs on new EC2 instances in an application subnet. The new version of the application runs in a different Availability Zone than that original version of the application.
The company needs to establish connectivity between the NLB and the new version of the application.
Which combination of steps will meet this requirement? (Choose three.)
A company has AWS accounts in an organization in AWS Organizations. The company has implemented Amazon VPC IP Address Manager (IPAM)in its networking AWS account. The company is using AWS Resource Access Manager (AWS RAM) to share IPAM pools with other AWS accounts. The company has created a top-level pool with a CIDR block of 10.0.0.0/8. For each AWS account, the company has created an IPAM pool within the top-level pool.
A network engineer needs to implement a solution to ensure that users in each AWS account cannot create new VPCs. The solution also must prevent users from associating a CIDR block with existing VPCs unless the CIDR block is from the IPAM pool for that account.
Which solution will meet these requirements?
A company’s data center is connected to a single AWS Region by an AWS Direct Connect dedicated connection. The company has a single VPC in the Region. The company stores logs for all its applications locally in the data center.
The company must keep all application logs for 7 years. The company decides to copy all application logs to an Amazon S3 bucket.
Which solution will meet these requirements?
A company has multiple AWS Site-to-Site VPN connections between an on-premises environment and multiple VPCs. The Site-to-Site VPN connections use virtual private gateways and are configured with IPv4 addresses. The company hosts several internal applications in the VPCs.
Application users have reported that the applications are performing slowly. A networkengineer notices excessive latency in the network path that the VPN connections use. The network engineer needs to resolve the excessive latency.
Which solution will meet this requirement?
A network engineer is designing the architecture for a healthcare company's workload that is moving to the AWS Cloud. All data to and from the on-premises environment must be encrypted in transit. All traffic also must be inspected in the cloud before the traffic is allowed to leave the cloud and travel to the on-premises environment or to the internet.
The company will expose components of the workload to the internet so that patients can reserve appointments. The architecture must secure these components and protect them against DDoS attacks. The architecture also must provide protection against financial liability for services that scale out during a DDoS event.
Which combination of steps should the network engineer take to meet all these requirements for the workload? (Choose three.)
TESTED 15 Oct 2025