It has a strong accuracy CCA-500 Review and logic - If you do not want to purchase our Cloudera CCA-500 Review new exam bootcamp materials and just want to study yourself & We will be use the greatest efficiency CCA-500 Review to service each candidate - We check the updating of Cloudera exam dumps everyday to make CCA-500 Review sure customer to pass the exam with latest vce dumps - CCA-500 Review so that they can have a beginning for desiring positions - In fact high senior positions CCA-500 Review have a large demand - We offer you the best valid and latest Cloudera CCA-500 Review study practice - Senior engineers with professional certification have 60% opportunities CCA-500 Review and 30% salary or so more than normal engineers & Are you looking for valid IT exam materials or study guide? You can try our free Cloudera CCA-500 Review new exam collection materials - you will see so many people CCA-500 Review daily enter the website & there may be many jobs with better salary CCA-500 Review and benefits waiting for you & CCA-500 Review If you want to know whether you prepare well for the test - you will get it CCA-500 Review immediately
A Cloudera Certified Administrator for Apache Hadoop (CCAH) certification proves that you have demonstrated your technical knowledge, skills, and ability to configure, deploy, maintain, and secure an Apache Hadoop cluster.
Cloudera Certified Administrator for Apache Hadoop (CCA-500)
Number of Questions: 60 questions
Time Limit: 90 minutes
Passing Score: 70%
Language: English, Japanese
Price: USD $295
REGISTER FOR CCA-500
Exam Sections and Blueprint
1. HDFS (17%)
Describe the function of HDFS daemons
Describe the normal operation of an Apache Hadoop cluster, both in data storage and in data processing
Identify current features of computing systems that motivate a system like Apache Hadoop
Classify major goals of HDFS Design
Given a scenario, identify appropriate use case for HDFS Federation
Identify components and daemon of an HDFS HA-Quorum cluster
Analyze the role of HDFS security (Kerberos)
Determine the best data serialization choice for a given scenario
Describe file read and write paths
Identify the commands to manipulate files in the Hadoop File System Shell
2. YARN (17%)
Understand how to deploy core ecosystem components, including Spark, Impala, and Hive
Understand how to deploy MapReduce v2 (MRv2 / YARN), including all YARN daemons
Understand basic design strategy for YARN and Hadoop
Determine how YARN handles resource allocations
Identify the workflow of job running on YARN
Determine which files you must change and how in order to migrate a cluster from MapReduce version 1 (MRv1) to MapReduce version 2 (MRv2) running on YARN
3. Hadoop Cluster Planning (16%)
Principal points to consider in choosing the hardware and operating systems to host an Apache Hadoop cluster
Analyze the choices in selecting an OS
Understand kernel tuning and disk swapping
Given a scenario and workload pattern, identify a hardware configuration appropriate to the scenario
Given a scenario, determine the ecosystem components your cluster needs to run in order to fulfill the SLA
Cluster sizing: given a scenario and frequency of execution, identify the specifics for the workload, including CPU, memory, storage, disk I/O
Disk Sizing and Configuration, including JBOD versus RAID, SANs, virtualization, and disk sizing requirements in a cluster
Network Topologies: understand network usage in Hadoop (for both HDFS and MapReduce) and propose or identify key network design components for a given scenario
4. Hadoop Cluster Installation and Administration (25%)
Given a scenario, identify how the cluster will handle disk and machine failures
Analyze a logging configuration and logging configuration file format
Understand the basics of Hadoop metrics and cluster health monitoring
Identify the function and purpose of available tools for cluster monitoring
Be able to install all the ecoystme components in CDH 5, including (but not limited to): Impala, Flume, Oozie, Hue, Cloudera Manager, Sqoop, Hive, and Pig
Identify the function and purpose of available tools for managing the Apache Hadoop file system
5. Resource Management (10%)
Understand the overall design goals of each of Hadoop schedulers
Given a scenario, determine how the FIFO Scheduler allocates cluster resources
Given a scenario, determine how the Fair Scheduler allocates cluster resources under YARN
Given a scenario, determine how the Capacity Scheduler allocates cluster resources
6. Monitoring and Logging (15%)
Understand the functions and features of Hadoop’s metric collection abilities
Analyze the NameNode and JobTracker Web UIs
Understand how to monitor cluster daemons
Identify and monitor CPU usage on master nodes
Describe how to monitor swap and memory allocation on all nodes
Identify how to view and manage Hadoop’s log files
Interpret a log file
Disclaimer: These exam preparation pages are intended to provide information about the objectives covered by each exam, related resources, and recommended reading and courses. The material contained within these pages is not intended to guarantee a passing score on any exam. Cloudera recommends that a candidate thoroughly understand the objectives for each exam and utilize the resources and training courses recommended on these pages to gain a thorough understand of the domain of knowledge related to the role the exam evaluates.
Of course, when you are seeking for exam materials, it is certain that you will find many different materials. However, through investigation or personal experience, you will find ITCertKey questions and answers are the best ones for your need. The candidates have not enough time to prepare the exam, while ITCertKey certification training materials are to develop to solve the problem. So, it can save much time for us. What's more important, 100% guarantee to pass Cloudera New CCA-500 Test Questions exam at the first attempt. In addition, ITCertKey exam dumps will be updated at any time. If exam outline and the content change, ITCertKey can provide you with the latest information.
Exam Name: Cloudera Certified Administrator for Apache Hadoop (CCAH)
One year free update, No help, Full refund!
New CCA-500 Test Questions Total Q&A: 60 Questions and Answers
Last Update: 2017-04-26
CCA-500 Practice Test Fee Detail: New CCA-500 Test Questions
With ITCertKey's Cloudera New CCA-500 Test Questions exam training materials, you can get the latest Cloudera New CCA-500 Test Questions exam questions and answers. It can make you pass the Cloudera New CCA-500 Test Questions exam. Cloudera New CCA-500 Test Questions exam certification can help you to develop your career. ITCertKey's Cloudera New CCA-500 Test Questions exam training materials is ensure that you fully understand the questions and issues behind the concept. t can help you pass the exam easily.
CCA-500 Free Demo Download: http://www.itcertkey.com/CCA-500_braindumps.html
沒有留言:
張貼留言