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ANS-C01 · Question #170

A company's AWS environment has two VPCs. VPC A has a CIDR block of 192.168.0.0/16. VPC B has a CIDR block of 10.0.0.0/16. Each VPC is deployed in a separate AWS Region. The company has remote users…

The correct answer is B. Establish a VPC peering connection between VPC A and VPC B. D. Create an AWS Client VPN endpoint in VPC A Add an authorization rule to grant access to VPC E. Add a route to the AWS Client VPN endpoint's route table to direct traffic to VPC B. The procedure for allowing access to a peered VPC outlined below, is only required if the Client VPN endpoint was configured for split-tunnel mode. In full-tunnel mode, access to the peered VPC is allowed by default…

Submitted by mike_84· Mar 6, 2026Design Network Solutions for AWS

Question

A company's AWS environment has two VPCs. VPC A has a CIDR block of 192.168.0.0/16. VPC B has a CIDR block of 10.0.0.0/16. Each VPC is deployed in a separate AWS Region. The company has remote users who work outside the company's offices. These users need to connect to an application that is running in the VPCs. Traffic to and from the VPCs over the internet must be encrypted. A network engineer must set up connectivity between the remote users and the VPCs. Which combination of steps should the network engineer take to meet these requirements with the LEAST management overhead? (Choose three.)

Options

  • AEstablish an AWS Site-to-Site VPN connection between VPC A and VPC B.
  • BEstablish a VPC peering connection between VPC A and VPC B.
  • CCreate an AWS Client VPN endpoint in VPC A and VPC B Add an authorization rule to grant
  • DCreate an AWS Client VPN endpoint in VPC A Add an authorization rule to grant access to VPC
  • EAdd a route to the AWS Client VPN endpoint's route table to direct traffic to VPC B.
  • FAdd a route to the AWS Client VPN endpoint's route table to direct traffic to VPC A.

How the community answered

(44 responses)
  • A
    5% (2)
  • B
    68% (30)
  • C
    7% (3)
  • F
    20% (9)

Explanation

The procedure for allowing access to a peered VPC outlined below, is only required if the Client VPN endpoint was configured for split-tunnel mode. In full-tunnel mode, access to the peered VPC is allowed by default. https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/scenario-peered.html

Topics

#AWS Client VPN#VPC Peering#Cross-Region Connectivity#Route Tables

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