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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.
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:
- Create an HDFS user's home directory
- Demonstrate ability to find the root cause of a problem, optimize inefficient execution, and resolve resource contention scenarios
- Efficiently copy data within a cluster/between clusters
- Execute file system commands via HTTPFS
- Configure NameNode HA
- Set up alerting for excessive disk fill
- Configure a service using Cloudera Manager
- Install new type of I/O compression library in cluster
- Resolve errors/warnings in Cloudera Manager
- Resolve performance problems/errors in cluster operation
- Create encrypted zones in HDFS
- Install and configure Sentry
- Configure HDFS ACLs
- Install CDH using Cloudera Manager
- Benchmark the cluster (I/O, CPU, network)
- Configure proxy for Hiveserver2/Impala
- Commission/decommission a node
- Define and install a rack topology script
- Perform basic and advanced configuration needed to effectively administer a Hadoop cluster
- Perform OS-level configuration for Hadoop installation
- Add a new node to an existing cluster
- Install Cloudera Manager server and agents
- Benchmark the cluster operational metrics, test system configuration for operation and efficiency
- Determine reason for application failure
- Configure the Fair Scheduler to resolve application delays
- Configure Hue user authorization and authentication
- Revise YARN resource assignment based on user feedback
- Configure ResourceManager HA
- Set up a local CDH repository
- Enable/configure log and query redaction
- 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
- Get/set ACLs for a file or directory structure
- Add a service using Cloudera Manager
- Maintain and modify the cluster to support day-to-day operations in the enterprise
For more info visit: Cloudera CCA-505 Exam Reference
Cloudera CCA-505 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Hadoop Cluster Installation and Administration | 25% | - Cluster Deployment and Management
|
| Resource Management | 10% | - Schedulers
|
| YARN and MapReduce Version 2 | 17% | - YARN Administration
|
| Hadoop Cluster Planning | 16% | - Planning and Infrastructure
|
| HDFS | 17% | - HDFS Architecture and Administration
|
| Monitoring and Logging | 15% | - Cluster Monitoring
|
