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High level topics covered by our practice test
This Web Simulator is for existing Cloudera Administrators that are ready to upgrade their Cloudera certification and would like to take the CCA-505 certification exam. Using the Web Simulator will provide you with training so that you can demonstrate how to admin the core systems and cluster when deploying Cloudera in the enterprise.
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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:
- Perform OS-level configuration for Hadoop installation
- Secure, Manage and Administrate the Cloudera Infrstructure
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Our CCA-505 exam dumps will include those topics:
- Benchmark the cluster operational metrics, test system configuration for operation and efficiency
- Create encrypted zones in HDFS
- Create/restore a snapshot of an HDFS directory
- Install new type of I/O compression library in cluster
- Enable/configure log and query redaction
- Efficiently copy data within a cluster/between clusters
- Install CDH using Cloudera Manager
- Define and install a rack topology script
- Create an HDFS user's home directory
- Determine reason for application failure
- Set up alerting for excessive disk fill
- Install and configure Sentry
- Install Cloudera Manager server and agents
- Benchmark the cluster (I/O, CPU, network)
- Execute file system commands via HTTPFS
- Configure ResourceManager HA
- Add a service using Cloudera Manager
- Configure the Fair Scheduler to resolve application delays
- Commission/decommission a node
- Configure proxy for Hiveserver2/Impala
- Perform basic and advanced configuration needed to effectively administer a Hadoop cluster
- Enable relevant services and configure the cluster to meet goals defined by security policy; demonstrate knowledge of basic security practices
- Configure a service using Cloudera Manager
- Configure NameNode HA
- Resolve errors/warnings in Cloudera Manager
- Perform OS-level configuration for Hadoop installation
- Configure HDFS ACLs
- Add a new node to an existing cluster
- Revise YARN resource assignment based on user feedback
- Resolve performance problems/errors in cluster operation
- Maintain and modify the cluster to support day-to-day operations in the enterprise
- Set up a local CDH repository
- Configure Hue user authorization and authentication
- Get/set ACLs for a file or directory structure
- 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 |
|---|---|---|
| Cluster Configuration & Management | 30% | - Basic and advanced cluster configuration - Add/remove nodes to existing cluster - Manage services via Cloudera Manager - Configure NameNode High Availability |
| HDFS & Data Management | 20% | - Set and modify file/directory ACLs - Create and manage HDFS directories - HDFS permission and quota management |
| Security & Access Control | 15% | - Enable and configure cluster security - Install and configure Sentry - Secure HiveServer2 and Impala - Hue authentication and authorization |
| Installation & System Preparation | 20% | - Install compression libraries - Set up local CDH repository - OS-level configuration for Hadoop installation |
| Monitoring, Troubleshooting & Optimization | 15% | - Diagnose and resolve operational issues - Optimize cluster resource usage - Benchmark cluster performance |






