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