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Cloudera Certified Associate (CCA) Administrator
CERTIFICATION ONLY
Overview
Individuals who earn the CCA Administrator certification have demonstrated the core systems and cluster administrator skills sought by companies and organizations deploying Cloudera in the enterprise.
- Number of Questions: 8–12 performance-based (hands-on) tasks on pre-configured Cloudera Enterprise cluster.
- Time Limit: 120 minutes
- Passing Score: 70%
- Language: English
Audience Profile
There are no prerequisites for taking any Cloudera certification exam; however, a background in system administration, or equivalent training is strongly recommended. The CCA Administrator exam (CCA131) follows the same objectives as Cloudera Administrator Training and the training course is an excellent part of preparation for the exam.
Prerequisities
Install
Demonstrate an understanding of the installation process for Cloudera Manager, CDH, and the ecosystem projects.
- Set up a local CDH repository
- Perform OS-level configuration for Hadoop installation
- Install Cloudera Manager server and agents
- Install CDH using Cloudera Manager
- Add a new node to an existing cluster
- Add a service using Cloudera Manager
Configure
Perform basic and advanced configuration needed to effectively administer a Hadoop cluster
- Configure a service using Cloudera Manager
- Create an HDFS user's home directory
- Configure NameNode HA
- Configure ResourceManager HA
- Configure proxy for Hiveserver2/Impala
Manage
Maintain and modify the cluster to support day-to-day operations in the enterprise
- Rebalance the cluster
- Set up alerting for excessive disk fill
- Define and install a rack topology script
- Install new type of I/O compression library in cluster
- Revise YARN resource assignment based on user feedback
- Commission/decommission a node
Secure
Enable relevant services and configure the cluster to meet goals defined by security policy; demonstrate knowledge of basic security practices
- Configure HDFS ACLs
- Install and configure Sentry
- Configure Hue user authorization and authentication
- Enable/configure log and query redaction
- Create encrypted zones in HDFS
Test
Benchmark the cluster operational metrics, test system configuration for operation and efficiency
- Execute file system commands via HTTPFS
- Efficiently copy data within a cluster/between clusters
- Create/restore a snapshot of an HDFS directory
- Get/set ACLs for a file or directory structure
- Benchmark the cluster (I/O, CPU, network)
Troubleshoot
Demonstrate ability to find the root cause of a problem, optimize inefficient execution, and resolve resource contention scenarios
- Resolve errors/warnings in Cloudera Manager
- Resolve performance problems/errors in cluster operation
- Determine reason for application failure
- Configure the Fair Scheduler to resolve application delays
| Course Information |
|---|
| EXAM CODE CCA-131 |
| DURATION 0.5 Day |
| CERTIFICATION Cloudera Certified Associate (CCA) Administrator |
PMP, Project Management Professional (PMP), CAPM, Certified Associate in Project Management (CAPM) are registered marks of the Project Management Institute, Inc.