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