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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
Our CCA-505 exam dumps will include those topics:
- Configure the Fair Scheduler to resolve application delays
- Configure HDFS ACLs
- Install Cloudera Manager server and agents
- Add a service using Cloudera Manager
- Efficiently copy data within a cluster/between clusters
- Install and configure Sentry
- Perform OS-level configuration for Hadoop installation
- Define and install a rack topology script
- Benchmark the cluster operational metrics, test system configuration for operation and efficiency
- Resolve performance problems/errors in cluster operation
- Set up a local CDH repository
- Create an HDFS user's home directory
- Create encrypted zones in HDFS
- Maintain and modify the cluster to support day-to-day operations in the enterprise
- Configure Hue user authorization and authentication
- Configure proxy for Hiveserver2/Impala
- Install CDH using Cloudera Manager
- Enable relevant services and configure the cluster to meet goals defined by security policy; demonstrate knowledge of basic security practices
- Add a new node to an existing cluster
- Create/restore a snapshot of an HDFS directory
- Configure a service using Cloudera Manager
- Set up alerting for excessive disk fill
- Execute file system commands via HTTPFS
- Configure ResourceManager HA
- Get/set ACLs for a file or directory structure
- Configure NameNode HA
- Commission/decommission a node
- Determine reason for application failure
- Benchmark the cluster (I/O, CPU, network)
- Perform basic and advanced configuration needed to effectively administer a Hadoop cluster
- Demonstrate ability to find the root cause of a problem, optimize inefficient execution, and resolve resource contention scenarios
- Resolve errors/warnings in Cloudera Manager
- Revise YARN resource assignment based on user feedback
- Install new type of I/O compression library in cluster
- Enable/configure log and query redaction
For more info visit: Cloudera CCA-505 Exam Reference
About our CCA-505 test questions, it is one of authorized test materials for candidates who hold ambitious aims in the area. So we give you a brief introduction of CCA-505 test engine as follows:
Cloudera CCA-505 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Hadoop Cluster Installation and Administration | 25% | - Cluster Deployment and Management
|
| Topic 2: Monitoring and Logging | 15% | - Cluster Monitoring
|
| Topic 3: YARN and MapReduce Version 2 | 17% | - YARN Administration
|
| Topic 4: HDFS | 17% | - HDFS Architecture and Administration
|
| Topic 5: Hadoop Cluster Planning | 16% | - Planning and Infrastructure
|
| Topic 6: Resource Management | 10% | - Schedulers
|




