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