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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Our CCA-505 exam dumps will include those topics:
- Benchmark the cluster operational metrics, test system configuration for operation and efficiency
- Benchmark the cluster (I/O, CPU, network)
- Set up a local CDH repository
- Install new type of I/O compression library in cluster
- Revise YARN resource assignment based on user feedback
- Define and install a rack topology script
- Configure Hue user authorization and authentication
- Resolve errors/warnings in Cloudera Manager
- Add a service using Cloudera Manager
- Configure a service using Cloudera Manager
- Efficiently copy data within a cluster/between clusters
- Get/set ACLs for a file or directory structure
- Install and configure Sentry
- Configure HDFS ACLs
- Enable/configure log and query redaction
- Execute file system commands via HTTPFS
- Perform basic and advanced configuration needed to effectively administer a Hadoop cluster
- Add a new node to an existing cluster
- Commission/decommission a node
- Configure ResourceManager HA
- Create an HDFS user's home directory
- Create/restore a snapshot of an HDFS directory
- Enable relevant services and configure the cluster to meet goals defined by security policy; demonstrate knowledge of basic security practices
- 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
- Create encrypted zones in HDFS
- Resolve performance problems/errors in cluster operation
- Configure proxy for Hiveserver2/Impala
- Maintain and modify the cluster to support day-to-day operations in the enterprise
- Set up alerting for excessive disk fill
- Perform OS-level configuration for Hadoop installation
- Configure NameNode HA
- Install Cloudera Manager server and agents
- Determine reason for application failure
- Install CDH using Cloudera Manager
For more info visit: Cloudera CCA-505 Exam Reference
Simulation test available
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Cloudera CCA-505 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Upgrade and Maintenance | - CDH5 upgrade planning and execution - Rolling upgrades and rollback procedures - Cluster monitoring and troubleshooting |
| Topic 2: YARN and Resource Management | - Job scheduling and resource allocation - ResourceManager and NodeManager configuration |
| Topic 3: Hadoop Cluster Architecture | - Core Hadoop components overview (HDFS, YARN, MapReduce) - Cloudera Distribution for Hadoop (CDH5) architecture |
| Topic 4: Cluster Installation and Configuration | - CDH5 installation and deployment - Cloudera Manager usage and configuration |
| Topic 5: HDFS Administration | - Data replication, block management, and storage policies - HDFS configuration and management - Backup and recovery operations |
| Topic 6: Security and Authentication | - Authorization and access control - Kerberos authentication setup |

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