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




