You Are Building an Application in AWS That Requires Amazon

question 376

Multiple Choice

You are building an application in AWS that requires Amazon Elastic MapReduce (Amazon EMR) . The application needs to resolve hostnames in your internal, on-premises Active Directory domain. You update your DHCP Options Set in the VPC to point to a pair of Active Directory integrated DNS servers running in your VPC. Which action is required to support a successful Amazon EMR cluster launch?

• A) Add a conditional forwarder to the Amazon-provided DNS server.
• B) Enable seamless domain join for the Amazon EMR cluster.
• C) Launch an AD connector for the internal domain.
• D) Configure an Amazon Route 53 private zone for the EMR cluster.

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