A Company Needs to Architect a Hybrid DNS Solution

question 508

Multiple Choice

A company needs to architect a hybrid DNS solution. This solution will use an Amazon Route 53 private hosted zone for the domain cloud.example.com for the resources stored within VPCs. The company has the following DNS resolution requirements: On-premises systems should be able to resolve and connect to cloud.example.com. All VPCs should be able to resolve cloud.example.com. There is already an AWS Direct Connect connection between the on-premises corporate network and AWS Transit Gateway. Which architecture should the company use to meet these requirements with the HIGHEST performance?

• A) Associate the private hosted zone to all the VPCs. Create a Route 53 inbound resolver in the shared services VPC. Attach all VPCs to the transit gateway and create forwarding rules in the on-premises DNS server for cloud.example.com that point to the inbound resolver.
• B) Associate the private hosted zone to all the VPCs. Deploy an Amazon EC2 conditional forwarder in the shared services VPC. Attach all VPCs to the transit gateway and create forwarding rules in the on-premises DNS server for cloud.example.com that point to the conditional forwarder.
• C) Associate the private hosted zone to the shared services VPC. Create a Route 53 outbound resolver in the shared services VPC. Attach all VPCs to the transit gateway and create forwarding rules in the on-premises DNS server for cloud.example.com that point to the outbound resolver.
• D) Associate the private hosted zone to the shared services VPC. Create a Route 53 inbound resolver in the shared services VPC. Attach the shared services VPC to the transit gateway and create forwarding rules in the on-premises DNS server for cloud.example.com that point to the inbound resolver.

Grasp the accessibility of legal aid and counsel for small business owners and the general public.

Learn the appropriate times and reasons for consulting a lawyer in business decisions.

Comprehend the principles of ethical behavior such as integrity, honesty, and professionalism.

Recognize the various fee arrangements between lawyers and clients, including contingency fees.

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Definitions:

Inside-out

An approach or perspective that starts from within an organization and works toward its external environment, focusing on leveraging internal strengths.

Systems Approach

A holistic perspective that examines the interrelations and interactions within and among components of a complete system.

Behavioral Approach

A perspective in psychology and management focusing on understanding human behavior through observation and empirical data, often emphasizing the environment's role on behavior.

Multivariate Analysis

A set of statistical techniques used for analysis of data that involves multiple variables to understand relationships and patterns.