What is a standard method of monitoring sensitive data in Hadoop? A. Use any database monitoring tool B. Use HBASE GET or hadoop fs -cat commands C. Use STAP on each Hadoop Node D. All of the above

The input to the Reduce function is __________. A. Sorted by key B. Sorted by value C. Grouped by mapper D. Shuffled into random order

For which level of Apache Spark data locality is the data closest to the code that processes it? A. ANY B. NO_PREF C. BACK_LOCAL D. NODE_LOCAL E. PROCESS_LOCAL

In Hive, there are a few different storage file format that can be used. Which format allows data to be stored as a flat file consisting of binary key-value pairs? A. RCFILE B. ORCFILE C. TEXTFILE D. SEQUENCEFILE

Which expression is making proper use of the "LOAD" function in Pig Latin? A. A = LOAD data -> name,age,gpa B. A = LOAD(‘data’,[name, age, gpa]); C. A = LOAD ‘data’ -> {name:chararray, age:int, gpa:float}; D. A = LOAD ‘data’…

What are the key elements that IBM Big Match Probabilistic Matching Engine leverages? A. Wildcard and sorting B. Wildcard and phonetics C. Phonetics and searching D. Phonetics and nicknames

Which of the following is not a data-processing operations that is supported in Pig Latin? A. filter B. joins C. group by D. logistic regression

A large Telecom company wants to store data from multiple databases into Hadoop. They plan to do bulk loads of data into Hadoop and run analytical queries. Which data store would be ideal for this scenario? A. Hive B. HBase…

Which of the following is most commonly used by Hadoop to move data between clusters? A. Pig B. FTP C. JAQL D. distcp

Setting HDFS folder permissions most directly relates to which of these PCI compliance requirements? A. Protect stored data B. Install and maintain a firewall C. Encrypt the transmission of sensitive data D. Assign a unique ID to each person with…