71. If Ambari Agent has any output in /var/log/ambari-agent/ambari-agent.out, it is indicative of a . . . . . . . . problem.
72. . . . . . . . . runs Demux parsers inside for convert unstructured data to semi-structured data, then load the key value pairs to HBase table.
73. Ripple is a browser based mobile phone emulator designed to aid in the development of . . . . . . . . based mobile applications.
74. The . . . . . . . . allows external processes to watch the stream of chunks passing through the collector.
75. Point out the wrong statement.
76. Knox integrates with prevalent identity management and . . . . . . . . systems.
77. The easiest way to have an HDP cluster is to download the . . . . . . . .
78. Ignite is a unified . . . . . . . . data fabric providing high-performance, distributed in-memory data management.
79. Chukwa . . . . . . . . are responsible for accepting incoming data from Agents, and storing the data.
80. A . . . . . . . . is a hosted, live, concurrent data structure for rich communication.
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