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Amazon ANS-C00 Practice Test - Questions Answers, Page 42

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Question 411

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A company has established an AWS Direct Connect connection between its customer gateway at its on-premises data center and a virtual private gateway m the AWS Cloud The BGP routing protocol configur

Question 412

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A company has two on-premises data center locations. There is a company-managed router at earn data center. Each data center has a dedicated AWS Direct Connect connection to a Direct Connect gateway

Question 413

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A manufacturing company has a hybrid environment that includes an AWS Direct Connect gateway that is associated with an AWS Transit Gateway The company wants to extend a third-party application that

Question 414

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An IT company wants to securely perform an on-off migration of its on-premises VMs to the AWS Cloud by using AWS Server Migration Service {AWS SMS) For the first phase of the migration, the company

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Question 411

A company has established an AWS Direct Connect connection between its customer gateway at its on-premises data center and a virtual private gateway m the AWS Cloud The BGP routing protocol configuration includes the Autonomous System Number {ASN) of 7224 on the AWS end of the connection and the BGP ASN of 65004 on the company end of the connection The company's IT administrators report that servers that run at the on-premises data center are not able to communicate with the company's web application that runs on a fleet of Amazon EC2

Instances A network engineer performs initial troubleshooting The network engineer finds that the private VIF is operational and that there is a fully established BGP peering session However, the company still cannot route traffic over the private VIF

Which of the following is a possible cause of this connectivity issue?

Firewall or ACL rules are blocking TCP pod 179 or are blocking high-numbered ephemeral TCP pons

The provider is advertising 50 prefixes for private VIFs

VPC route tables am lacking prefixes that point to the virtual private gateway to which the private VIF is connected

Peer IP addresses for both sides of the BGP peering session are not configured correctly.

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Question 412

A company has two on-premises data center locations. There is a company-managed router at earn data center. Each data center has a dedicated AWS Direct Connect connection to a Direct Connect gateway through a private virtual interface The router for the first location is advertising 110 routes to the Direct Connect gateway by using BGP and the router tor the second location is advertising 60 routes to the Direct Connect gateway by using BGP The Direct Connect gateway is attached to a company VPC through a virtual private gateway.

A network engineer receives reports that resources In the VPC are not reachable from various locations in either data center. The network engineer checks the VPC route table and sees that the routes from the first data center. location are not being populated into the route table The network engineer must resolve this issue in the most operationally efficient manner. What should the network engineer do to meet these requirements'

Remove the Direct Connect gateway, and create a new private virtual interface from each company router to the virtual private gateway of the VPC

Change the router configurations to summarize the advertised routes

Open a support ticket to increase the quota on advertised routes to the VPC route table

Create an AWS Transit Gateway Attach the transit gateway to the VPC and connect the Direct Connect gateway to the transit gateway

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Question 413

A manufacturing company has a hybrid environment that includes an AWS Direct Connect gateway that is associated with an AWS Transit Gateway The company wants to extend a third-party application that is hosted in its on-premises data center into one of its VPCs.

The application vendor has stated that It must use an overlay IP address to meet the company's requirement for high availability. The DHCP administrator has assigned a non-overlapping RFC1918 private address for use as the overlay IP address The security team requires connectivity to remain private.

Which solution meets these requirements with the LEAST management overhead''

Create a layer 2 VPN across a public VIF by using a software-based VPN on a pair of Amazon EC2 instances Use BGP to advertise the routes over the VPN

Create a transit VIF with automatically propagated routes in the transit gateway route table Create a new subnet in the VPC for the overlay IP address, and propagate the route to the VPC route table.Update the route tables on premises as needed.

Create an external Network Load Balancer by using Amazon Route 53 to create records that point to the target application's overlay IP address. Create static entries in the VPC route table.

Create a transit VIF Then create static routes in the transit gateway route table to point to the VPC that contains the overlay IP address Create static routes in the VPC route table that point to the transit gateway Update the route tableson premises as needed.

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Question 414

An IT company wants to securely perform an on-off migration of its on-premises VMs to the AWS Cloud by using AWS Server Migration Service {AWS SMS) For the first phase of the migration, the company must migrate 50 development VMs m batches during non-peak times over the next 7 days.

The VMs are between 2 GB and 5 GB in size The company has 1 Gbps of available bandwidth over the internet Which network connectivity option meets these requirements MOST cost-effectively?

Contact an AWS partner to order a hosted VIF

Use the existing internet connection

Order an AWS Direct Connect connection Provision a public VIF

Create a VPN connection to AWS.

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