Amazon Web Services Related Exams
ANS-C01 Exam
A company's network engineer is configuring an AWS Site-to-Site VPN connection between a transit gateway and the company's on-premises network. The Site-to-Site VPN connection is configured to use BGP over two tunnels in active/active mode with equal-cost multi-path (ECMP) routing activated on the transit gateway.
When the network engineer attempts to send traffic from the on-premises network to an Amazon EC2 instance, traffic is sent over the first tunnel. However, return traffic is received over the second tunnel and is dropped at the customer gateway. The network engineer must resolve this issue without reducing the overall VPN bandwidth.
Which solution will meet these requirements?
A company has a public application. The application uses an Application Load Balancer (ALB) that has a target group of Amazon EC2 instances.
The company wants to protect the application from security issues in web requests. The traffic to the application must have end-to-end encryption.
Which solution will meet these requirements?
A company's application team is unable to launch new resources into its VPC. A network engineer discovers that the VPC has run out of usable IP addresses. The VPC CIDR block is 172.16.0.0/16.
Which additional CIDR block can the network engineer attach to the VPC?