CCA-505 - Cloudera Certified Administrator for Apache Hadoop Upgrade Exam - CCA-505
The Cloudera CCA-505 exam is the Cloudera Certified Administrator for Apache Hadoop Upgrade Exam - CCA-505 certification. The Certification will verify your ability with configuration task in the Apache Hadoop universe. Some of the tasks require making configuration and service changes via Cloudera Manager, while others demand knowledge of command line Hadoop utilities and basic competence with the Linux environment.
Individuals who earn the CCA Administrator certification can finally demonstrate how to implement and delivery Cloudera architectures in the enterprise. This is a list of covered topics:
- Secure, Manage and Administrate the Cloudera Infrstructure
- Perform OS-level configuration for Hadoop installation
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Our CCA-505 exam dumps will include those topics:
- Set up a local CDH repository
- Install new type of I/O compression library in cluster
- Efficiently copy data within a cluster/between clusters
- Get/set ACLs for a file or directory structure
- Create/restore a snapshot of an HDFS directory
- Add a new node to an existing cluster
- Configure Hue user authorization and authentication
- Resolve errors/warnings in Cloudera Manager
- Resolve performance problems/errors in cluster operation
- Configure proxy for Hiveserver2/Impala
- Set up alerting for excessive disk fill
- Install Cloudera Manager server and agents
- Maintain and modify the cluster to support day-to-day operations in the enterprise
- Create an HDFS user's home directory
- Configure the Fair Scheduler to resolve application delays
- Configure HDFS ACLs
- Configure NameNode HA
- Revise YARN resource assignment based on user feedback
- Enable relevant services and configure the cluster to meet goals defined by security policy; demonstrate knowledge of basic security practices
- Configure ResourceManager HA
- Configure a service using Cloudera Manager
- Define and install a rack topology script
- Benchmark the cluster (I/O, CPU, network)
- Execute file system commands via HTTPFS
- Add a service using Cloudera Manager
- Determine reason for application failure
- Install and configure Sentry
- Perform OS-level configuration for Hadoop installation
- Perform basic and advanced configuration needed to effectively administer a Hadoop cluster
- Enable/configure log and query redaction
- Create encrypted zones in HDFS
- Benchmark the cluster operational metrics, test system configuration for operation and efficiency
- Install CDH using Cloudera Manager
- Commission/decommission a node
- Demonstrate ability to find the root cause of a problem, optimize inefficient execution, and resolve resource contention scenarios
For more info visit: Cloudera CCA-505 Exam Reference
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Cloudera CCA-505 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: HDFS & Data Management | 20% | - Set and modify file/directory ACLs - Create and manage HDFS directories - HDFS permission and quota management |
| Topic 2: Monitoring, Troubleshooting & Optimization | 15% | - Benchmark cluster performance - Optimize cluster resource usage - Diagnose and resolve operational issues |
| Topic 3: Cluster Configuration & Management | 30% | - Configure NameNode High Availability - Add/remove nodes to existing cluster - Basic and advanced cluster configuration - Manage services via Cloudera Manager |
| Topic 4: Security & Access Control | 15% | - Secure HiveServer2 and Impala - Hue authentication and authorization - Install and configure Sentry - Enable and configure cluster security |
| Topic 5: Installation & System Preparation | 20% | - Set up local CDH repository - Install compression libraries - OS-level configuration for Hadoop installation |


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