Amazon Web Services Related Exams
ANS-C01 Exam
An IoT company sells hardware sensor modules that periodically send out temperature, humidity, pressure, and location data through the MQTT messaging protocol. The hardware sensor modules send this data to the company's on-premises MQTT brokers that run on Linux servers behind a load balancer. The hardware sensor modules have been hardcoded with public IP addresses to reach the brokers.
The company is growing and is acquiring customers across the world. The existing solution can no longer scale and is introducing additional latency because of the company's global presence. As a result, the company decides to migrate its entire infrastructure from on premises to the AWS Cloud. The company needs to migrate without reconfiguring the hardware sensor modules that are already deployed across the world. The solution also must minimize latency.
The company migrates the MQTT brokers to run on Amazon EC2 instances.
What should the company do next to meet these requirements?
A global company is establishing network connections between the company's primary and secondary data centers and a VPC. A network engineer needs to maximize resiliency and fault tolerance for the connections. The network bandwidth must be greater than 10 Gbps.
Which solution will meet these requirements MOST cost-effectively?
Company A recently acquired Company B. Company A has a hybrid AWS and on-premises environment that uses a hosted AWS Direct Connect connection, a Direct Connect gateway, and a transit gateway. Company A has a transit VIF to access the resources in itsproduction environment in the us-east-1 Region.
Company B has applications that run across multiple VPCs in the us-west-2 Region in a single AWS account. A transit gateway connects all Company B's application VPCs. The CIDR blocks for both companies do not overlap.
Company A needs to use the existing Direct Connect connection to access Company B’s applications from the on-premises environment.
Which solution will meet these requirements?