PCSE Question 83

Community Discussion

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• Chose C2

  To optimize usage of the Cloud Data Loss Prevention (Cloud DLP) API and reduce cost, you should consider using sampling and CloudStorageRegexFileSet to limit scans 1. By sampling data, you can limit the amount of data that the DLP API scans, thereby reducing costs 1. You can use the rowsLimit and bytesLimitPerFile options to sample data and limit scans to specific files in Cloud Storage 1. You can also use CloudStorageRegexFileSet to limit scans to only specific files in Cloud Storage 1. In addition, you can set appropriate rowsLimit value on BigQuery data hosted outside the US to further optimize usage and reduce costs 1.

• 4

  C is right

• Chose C4

  C . Use rowsLimit and bytesLimitPerFile to sample data and use CloudStorageRegexFileSet to limit scans.