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Advanced MapReduce Concepts MCQ question and answer with solution | Hadoop MCQs

Learn Advanced MapReduce Concepts MCQ Questions and answers with easy and logical explanations in hadoop. Advanced MapReduce Concepts MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-5 section-1

Each section contains 100 MCQs on Advanced MapReduce Concepts .
41
Which of the following command is used to dump the log container?
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Answer & Solution
Answer: Option A
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42
Data transfer between Web-console and clients are protected by using . . . . . . . .
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Answer: Option A
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43
. . . . . . . . generates keys of type LongWritable and values of type Text.
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Answer: Option B
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44
. . . . . . . . gives site-specific configuration for a given hadoop installation.
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Answer: Option B
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45
. . . . . . . . get events indicating completion (success/failure) of component tasks.
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Answer: Option D
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46
Which of the following adds a configuration resource?
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Answer: Option D
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47
Which of the following statement can be used to get the storage policy of a file or a directory?
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Answer: Option A
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48
. . . . . . . . is an input format for reading data from a relational database, using JDBC.
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Answer: Option B
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49
The key, a . . . . . . . . is the byte offset within the file of the beginning of the line.
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Answer: Option B
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50
The Job makes a copy of the . . . . . . . . so that any necessary internal modifications do not reflect on the incoming parameter.
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Answer: Option B
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