A company runs a large -scale application on a feel of Amazon EC2 instances that ate distributed across several VPCs A Network Load Balancer (NLB) in a separate VPC routes traffic to the EC2 instances The NLB's VPC is peered to all the application VPCs The application must process millions of requests each minute during times of peak utilization Users are reporting that the connections to the application are failing during peak times Monitoring shows an increase in port allocation errors on the NLB. Which action will solve this issue with the LEAST change to the architecture?
Questions and Answers PDF 9/82 You run a well -architected, multi -AZ application in the eu -central -1 (Frankfurt) AWS region. The application is hosted in a VPC and is only accessed from the corporate network. To support large volumes of data transfer and administration of the application , you use a single 10 -Gbps AWS Direct Connect connection with multiple private virtual interfaces. As part of a review, you decide to improve the resilience of your connection to AWS and make sure that any additional connectivity does not share the same Di rect Connect routers at AWS. You need to provide the best levels of resilience to meet the application’s needs. Which two options should you consider? (Select two.)
A financial services company receives real-time stock quotes in its ingestion VPC. The company plans to perform customer -specific data analysis on the stock quotes in various VPCs. The stock quotes must be distributed simultaneously from Amazon EC2 instances in the ingestion VPC to EC2 instances in the data analysis VPCs Which set of configuration steps should the company lake to meet these requirements?
A company hosts several applications in the AWS Cloud across multiple VPCs that are connected to a transit gateway Redundant AWS Direct Connect connections and a Direct Connect gateway provide private network connectivity lo the company's on-premises envir onment During a maintenance window, the networking team adds eight VPCs The application management team notices that there is no reachability between the newly created VPCs and the on -premises environment Connectivity between all VPCs through the transit gateway is working as expected. Which of the following are possible causes of the connectivity issues? (Choose TWO)
A company's developers wrote an AWS Lambda function to modify existing private route tables in response to a security appliance's auto scaling events. The Lambda function will be invoked on lifecycle hooks for an Auto Scaling group and Is configured to run in a VPC The developers are unsure if the following 1AM policy provides sufficient permissions to be used as an execution role for this Lambda function. The developers ask a network engineer to review the permissions. Which set of permissions should the network engineer add lo the policy?
Your organization’s corporate website must be available on www.acme.com and acme.com. How should you configure Amazon Route 53 to meet this requirement?
