# QopConfiguration
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The Quality of Protection (QOP) configuration specifies the Remote Procedure Call (RPC) and data transfer privacy settings configured on the Hadoop Distributed File System (HDFS) cluster.

## Contents
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 ** DataTransferProtection **   <a name="DataSync-Type-QopConfiguration-DataTransferProtection"></a>
The data transfer protection setting configured on the HDFS cluster. This setting corresponds to your `dfs.data.transfer.protection` setting in the `hdfs-site.xml` file on your Hadoop cluster.  
Type: String  
Valid Values: `DISABLED | AUTHENTICATION | INTEGRITY | PRIVACY`   
Required: No

 ** RpcProtection **   <a name="DataSync-Type-QopConfiguration-RpcProtection"></a>
The RPC protection setting configured on the HDFS cluster. This setting corresponds to your `hadoop.rpc.protection` setting in your `core-site.xml` file on your Hadoop cluster.  
Type: String  
Valid Values: `DISABLED | AUTHENTICATION | INTEGRITY | PRIVACY`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/datasync-2018-11-09/QopConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/datasync-2018-11-09/QopConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/datasync-2018-11-09/QopConfiguration)