Best Practices and Optimization of Hadoop MCQ question and answer with solution

51

. . . . . . . . is complete FTP Server based on Mina I/O system.

A) Giraph B) Gereition C) FtpServer D) Oozie

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

52

Apache . . . . . . . . is a generic cluster management framework used to build distributed systems.

A) Helix B) Gereition C) FtpServer D) None of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

53

Point out the correct statement.

A) Drill is a build system based on Apache Ant and Apache Ivy B) DirectMemory's main purpose is to act as a second-level cache C) Easyant is inspired by Google's Dremel D) None of the mentioned

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

54

Point out the wrong statement.

A) Kafka can serve as a kind of external commit-log for a distributed system B) The log helps replicate data between nodes and acts as a re-syncing mechanism for failed nodes to restore their data C) Kafka comes with a command-line client that will take input from a file or from standard input and send it out as messages to the Kafka cluster D) All of the mentioned

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

55

. . . . . . . . is a non-blocking, asynchronous, event driven high performance web framework.

A) AWS B) AWF C) AWT D) ASW

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

56

Many people use Kafka as a replacement for a . . . . . . . . solution.

A) log aggregation B) compaction C) collection D) all of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

57

Point out the correct statement.

A) With Impala, more users, whether using SQL queries or BI applications, can interact with more data B) Technical support for Impala is not available via a Cloudera Enterprise subscription C) Impala is proprietary tool for Hadoop D) None of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

58

Which of the following is a standard compliant XML Query processor?

A) Whirr B) VXQuery C) Knife D) Lens

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

59

Point out the wrong statement.

A) The other flavor of HDInsight interactive console is based on JavaScript B) Microsoft and Hortonworks have re-implemented the key binaries as executables C) The distribution consists of Hadoop 1.1.0, Pig-0.9.3, Hive 0.9.0, Mahout 0.5 and Sqoop 1.4.2 D) All of the mentioned

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

60

. . . . . . . . is a Java Web application used to schedule Apache Hadoop jobs.

A) Impala B) Oozie C) Mahout D) All of the mentioned

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Best Practices and Optimization of Hadoop MCQ question and answer with solution | Hadoop MCQs