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Topics of Cloudera CCA-332: Cloudera Certified Administrator for Apache Hadoop Exam
The syllabus outline for the Cloudera CCA-332: Cloudera Certified Administrator for Apache Hadoop Exam is described below with the main subsections for each section listed. A detailed view of how these sections are distributed in the exams can be found in the CLOUDERA CCA-332 practice exams:
Set up a local CDH repository
- Perform basic and advanced configuration needed to effectively administer a Hadoop cluster
- Install CDH using Cloudera Manager
- Add a service using Cloudera Manager
- Install Cloudera Manager server and agents
- Add a new node to an existing cluster
- Perform OS-level configuration for Hadoop installation
Configure a service using Cloudera Manager
- Configure NameNode HA
- Configure proxy for Hiveserver2/Impala
- Create an HDFS user's home directory
- Maintain and modify the cluster to support day-to-day operations in the enterprise
- Configure ResourceManager HA
Rebalance the cluster
- Install new type of I/O compression library in cluster
- Enable relevant services and configure the cluster to meet goals defined by security policy; demonstrate knowledge of basic security practices
- Revise YARN resource assignment based on user feedback
- Define and install a rack topology script
- Set up alerting for excessive disk fill
- Commission/decommission a node
Configure HDFS ACLs
- Install and configure Sentry
- Configure Hue user authorization and authentication
- Enable/configure log and query redaction
- Benchmark the cluster operational metrics, test system configuration for operation and efficiency
- Create encrypted zones in HDFS
Execute file system commands via HTTPFS
- Benchmark the cluster (I/O, CPU, network)
- Create/restore a snapshot of an HDFS directory
- Demonstrate ability to find the root cause of a problem, optimize inefficient execution, and resolve resource contention scenarios
- Get/set ACLs for a file or directory structure
- Efficiently copy data within a cluster/between clusters
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
The benefit of obtaining the Cloudera CCA-332: Cloudera Certified Administrator for Apache Hadoop Exam Certification
It will be a good opportunity to improve your current Hadoop skills and earn a Hadoop credential, as well as provide you with a chance to work in the Big Data sector. Having trustworthy Hadoop qualifications will make finding a Hadoop entry-level work and gaining the necessary expertise even easier. Not just to start a career, but also to progress one career at a time in the Big Data universe. Cloudera's Hadoop Certification reflects on the most foundational fundamental concepts in both the Apache Hadoop and Apache Spark worlds. The Hadoop qualification tests would almost definitely not have questions about Cloudera Hadoop or some other Hadoop provider's distribution. This certification is crucial since it verifies your Hadoop expertise independent of the Hadoop delivery you use.
Cloudera's Hadoop Qualification is needed for the majority of Hadoop job openings, and including it on your resume eliminates a number of queries and conversations at new job interviews. Cloudera Hadoop certified professionals have been known to receive salary raises of up to three times their non-Hadoop counterparts. It also helps you to improve your Hadoop's capabilities and provides you with a fair chance to validate your Hadoop skills.
How to book the Cloudera CCA-332: Cloudera Certified Administrator for Apache Hadoop Exam
Follow the steps mentioned below to book the Cloudera CCA-332: Cloudera Certified Administrator for Apache Hadoop Exam:
- Step 1: Visit Cloudera's website by clicking here
- Step 2: Click the “Schedule Your Exam” button
- Step 3: On the page that appears, agree to the terms and conditions
- Step 4: Click the “Purchase” button
- Step 5: Pay for the CLOUDERA CCA-332 exam test and select the date
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Cloudera CCA-332 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: Resource Management | - Scheduler configuration and management
- YARN architecture and resource allocation
|
| Topic 2: Security | - Securing Hadoop clusters
- Authentication and authorization
|
| Topic 3: Cluster Installation and Configuration | - Configuring Hadoop services
- Installing Hadoop ecosystem components
- Using Cloudera Manager
|
| Topic 4: High Availability and Cluster Maintenance | - NameNode and service availability
- Backup, recovery, and maintenance operations
|
| Topic 5: HDFS | - HDFS architecture and daemons
- HDFS operations and cluster management
- File system tools and commands
|
| Topic 6: Monitoring and Logging | - Monitoring Hadoop services
- Analyzing logs and troubleshooting issues
|