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The objectives covered in the HDP Certified Administrator (HDPCA) exam are Overview and Introduction, Big Data Introduction – Big Data Problem, Cluster Basics, MapReduce, Hadoop Architecture, Hadoop Components – Studying Core Components of Hadoop, Bash Tutorial, Installation of Hadoop – Installation Modes, Installation – Creating New User, Installation – Setting up Local Repositories, Installation – Setup Apache Server (Local WebServer), Installation – Automated Ambari Installation and Capacity Planning, Administration (HDPCA Tasks) – Getting to know the Ambari Server and Dashboard, Administration (HDPCA Tasks) – Provisioning and installing new services after cluster is set up, Resource Management, HDFS Operations – HDFS User Creation and Permissions, HDFS Operations – Creation of ACLs, and High Availability – NameNode.