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