Try Microsoft 70-775 Exam Questions – (March-2018 Dumps)

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70-775 exam questions, 70-775 PDF dumps; 70-775 exam dumps:: https://www.dumpsschool.com/70-775-exam-dumps.html (35 Q&A) (New Questions Are 100% Available! Also Free Practice Test Software!)

Latest Microsoft 70-775 Dumps Exam Questions and Answers:

Version: 9.0
Question: 21

You have an Azure HDInsight cluster.
You need to store data in a file format that maximizes compression and increases read performance.
Which type of file format should you use?

A. ORC
B. Apache Parquet
C. Apache Avro
D. Apache Sequence

Answer: A

Explanation:
References:

ORC: An Intelligent Big Data file format for Hadoop and Hive

Question: 22

You have an Apache Hadoop cluster in Azure HDInsight that has a head node and three data nodes. You have a MapReduce job.
You receive a notification that a data node failed.
You need to identify which component cause the failure.
Which tool should you use?

A. JobTracker
B. TaskTracker
C. ResourceManager
D. ApplicationMaster

Answer: C

Question: 23

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You are building a security tracking solution in Apache Kafka to parse security logs. The security logs record an entry each time a user attempts to access an application. Each log entry contains the IP address used to make the attempt and the country from which the attempt originated.
You need to receive notifications when an IP address from outside of the United States is used to access the application.
Solution: Create new topics. Create a file import process to send messages. Start the consumer and run the producer.
Does this meet the goal?

A. Yes
B. No

Answer: A

Question: 24

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You are building a security tracking solution in Apache Kafka to parse security logs. The security logs record an entry each time a user attempts to access an application. Each log entry contains the IP address used to make the attempt and the country from which the attempt originated.
You need to receive notifications when an IP address from outside of the United States is used to access the application.
Solution: Create a consumer and a broker. Create a file import process to send messages. Run the producer.
Does this meet the goal?

A. Yes
B. No

Answer: B

Question: 25

You have an Apache Hive table that contains one billion rows.
You plan to use queries that will filter the data by using the WHERE clause. The values of the columns will be known only while the data loads into a Hive table.
You need to decrease the query runtime.
What should you configure?

A. static partitioning
B. bucket sampling
C. parallel execution
D. dynamic partitioning

Answer: C

Explanation:
References:

5 Tips for efficient Hive queries with Hive Query Language

Question: 26

You have an Azure HDInsight cluster.
You need a build a solution to ingest real-time streaming data into a nonrelational distributed database.
What should you use to build the solution?

A. Apache Hive and Apache Kafka
B. Spark and Phoenix
C. Apache Storm and Apache HBase
D. Apache Pig and Apache HCatalog

Answer: C

Explanation:
References:
http://storm.apache.org/
http://hbase.apache.org/

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