An AWS CloudFormation template is being used to create a VPC peering connection between two existing operational VPCs, each belonging to a different AWS account. All necessary components in the ‘Remote’ (receiving) account are already in place.
The template below creates the VPC peering connection in the Originating account. It contains these components:
AWSTemplateFormation Version: 2010-09-09
Parameters:
Originating VCId:
Type: String
RemoteVPCId:
Type: String
RemoteVPCAccountId:
Type: String
Resources:
newVPCPeeringConnection:
Type: ‘AWS::EC2::VPCPeeringConnection’
Properties:
VpcdId: !Ref OriginatingVPCId
PeerVpcId: !Ref RemoteVPCId
PeerOwnerId: !Ref RemoteVPCAccountId
Which additional AWS CloudFormation components are necessary in the Originating account to create an operational cross-account VPC peering connection with AWS CloudFormation? (Select two.)
A company has a VPC that hosts Amazon EC2 instances in a private subnet. The EC2 Instances use a NAT gateway and an internet gateway for internet connectivity to retrieve data from specific internet websites. The company wants to use AWS Network Firewall to filter outbound traffic.
What should a network engineer do to meet these requirements?
A company is migrating its on-premises network from its data center in Virginia to its data center in New York. The AWS Direct Connect connections for the Virginia and New York data center locations are both associated to the us-east-1 Region. The company needs to migrate a private VIF on an existing Direct Connect hosted connection from Virginia to New York. The company's on-premises network uses the connection to access VPCs through a Direct Connect gateway in us-east-1.
The company has already requested a new Direct Connect hosted connection from the new data center to the New York Direct Connect location.
Which solution will meet these requirements with the LEAST downtime?
A company has an order processing system that needs to keep credit card numbers encrypted. The company's customer-facing application runs as an Amazon Elastic Container Service (Amazon ECS) service behind an Application Load Balancer (ALB) in the us-west-2 Region. An Amazon CloudFront distribution is configured with the ALB as the origin. The company uses a third-party trusted certificate authority to provision its certificates.
The company is using HTTPS for encryption in transit. The company needs additional field-level encryption to keep sensitive data encrypted during processing so that only certain application components can decrypt the sensitive data.
Which combination of steps will meet these requirements? (Choose two.)
A company's network engineer must implement a cloud-based networking environment for a network operations team to centrally manage. Other teams will use the environment. Each team must be able to deploy infrastructure to the environment and must be able to manage its own resources. The environment must feature IPv4 and IPv6 support and must provide internet connectivity in a dual-stack configuration.
The company has an organization in AWS Organizations that contains a workload account for the teams. The network engineer creates a new networking account in the organization.
Which combination of steps should the network engineer take next to meet the requirements? (Select THREE.)
A company is using Amazon Route 53 Resolver DNS Firewall in a VPC to block all domains except domains that are on an approved list. The company is concerned that if DNS Firewall is unresponsive, resources in the VPC might be affected if the network cannot resolve any DNS queries. To maintain application service level agreements, the company needs DNS queries to continue to resolve even if Route 53 Resolver does not receive a response from DNS Firewall.
Which change should a network engineer implement to meet these requirements?
A company has a total of 30 VPCs. Three AWS Regions each contain 10 VPCs. The company has attached the VPCs in each Region to a transit gateway in that Region. The company also
has set up inter-Region peering connections between the transit gateways.
The company wants to use AWS Direct Connect to provide access from its on-premises location for only four VPCs across the three Regions. The company has provisioned four Direct
Connect connections at two Direct Connect locations.
Which combination of steps will meet these requirements MOST cost-effectively? (Select THREE.)
A company has a data center in the us-west-1 Region with a 10 Gbps AWS Direct Connect dedicated connection to a Direct Connect gateway. There are two private VIFs from the same data center location in us-west-1 that are attached to the same Direct Connect gateway.
VIF 1 advertises 172.16.0.0/16 with an AS PATH attribute value of 65000. VIF 2 advertises 172.16.1.0/24 with an AS PATH attribute value of 65000 65000 65000.
How will AWS route traffic to the data center for traffic that has a destination address within the 172.16.1.0/24 network range?
A company is establishing hybrid cloud connectivity from an on-premises environment to AWS in the us-east-1 Region. The company is using a 10 Gbps AWS Direct Connect dedicated connection. The company has two accounts in AWS. Account A has transit gateways in four AWS Regions. Account В has transit gateways in three Regions. The company does not plan to expand.
To meet security requirements the company's accounts must have separate cloud infrastructure.
Which solution will meet these requirements MOST cost-effectively?
A company uses Amazon Route 53 to register a public domain, example.com, in an AWS account. A central services group manages the account. The company wants to create a subdomain, test.example.com, in another AWS account to offer name services for Amazon EC2 instances that are hosted in the account. The company does not want to migrate the parent domain to the subdomain account.
A network engineer creates a new Route 53 hosted zone for the subdomain in the second account.
Which combination of steps must the network engineer take to complete the task? (Choose two.)
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