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