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