Owning DumpKiller is to have a key to pass CCA-500 bootcamp certification. DumpKiller's CCA-500 bootcamp certification training materials is the achievement that our IT elite team take advantage of their own knowledge and experience, and grope for rapid development and achievements of the IT industry. Its authority is undeniable. Before purchase DumpKiller's CCA-500 bootcamp, you can download CCA-500 bootcamp and answers on probation on DumpKiller.COM.
DumpKiller can provide professional and high quality products. It is the industry leader in providing IT certification information. To selecte DumpKiller is to choose success. DumpKiller's Cloudera CCA-500 bootcamp training materials is your magic weapon to success. With it, you will pass the exam and achieve excellent results, towards your ideal place.
Exam Code: CCA-500
bootcampExam Name: Cloudera Certified Administrator for Apache Hadoop (CCAH)
One year free update, No help, Full refund!
CCA-500 bootcamp Real Exams Total Q&A: 60 Questions and Answers
Last Update: 12-27,2015
CCA-500 bootcamp Free download Detail : CCA-500 bootcamp Real Exams
NO.1 Which YARN daemon or service monitors a Controller's per-application
resource using (e.g.,
memory CPU)?
A. ResourceManager
B.
NodeManager
C. ApplicationMaster
D. ApplicationManagerService
Answer:
C
CCA-500
bootcamp Actual Test
NO.2 Which scheduler would you deploy to
ensure that your cluster allows short jobs to finish within
a reasonable time
without starting long-running jobs?
A. Fair Scheduler
B. Complexity Fair
Scheduler (CFS)
C. Capacity Scheduler
D. FIFO Scheduler
Answer:
A
CCA-500 bootcamp Exam PDF
Reference:
http://hadoop.apache.org/docs/r1.2.1/fair_scheduler.html
NO.3 You are
working on a project where you need to chain together MapReduce, Pig jobs. You
also
need the ability to use forks, decision points, and path joins. Which
ecosystem project should you use
to perform these actions?
A. HBase
B.
HUE
C. Oozie
D. ZooKeeper
E. Sqoop
Answer: C
NO.4 During the
execution of a MapReduce v2 (MRv2) job on YARN, where does the Mapper
place
the intermediate data of each Map Task?
A. The Mapper stores the
intermediate data on the underlying filesystem of the local disk in
the
directories yarn.nodemanager.locak-DIFS
B. The Mapper transfers the
intermediate data immediately to the reducers as it is generated by the
Map
Task
C. YARN holds the intermediate data in the NodeManager's memory (a
container) until it is
transferred to the Reducer
D. The Mapper stores the
intermediate data on the node running the Job's ApplicationMaster so that
it
is available to YARN ShuffleService before the data is presented to the
Reducer
E. The Mapper stores the intermediate data in HDFS on the node where
the Map tasks ran in the
HDFS
/usercache/&(user)/apache/application_&(appid) directory for the user
who ran the job
Answer: A
CCA-500 bootcamp Free
Demo
NO.5 Your company stores user profile records in an OLTP
databases. You want to join these records
with web server logs you have
already ingested into the Hadoop file system. What is the best way to
obtain
and ingest these user records?
A. Ingest using the HDFS put command
B.
Ingest using Hive's IQAD DATA command
C. Ingest with Hadoop streaming
D.
Ingest with sqoop import
E. Ingest with Pig's LOAD command
Answer:
D
CCA-500 bootcamp Exam Dumps
NO.6 You are
running a Hadoop cluster with MapReduce version 2 (MRv2) on YARN. You
consistently
see that MapReduce map tasks on your cluster are running slowly
because of excessive garbage
collection of JVM, how do you increase JVM heap
size property to 3GB to optimize performance?
A.
mapreduce.map.java.opts=-Xmx3072m
B.
yarn.application.child.java.opts=-Xmx3072m
C.
mapreduce.map.java.opts=-Xms3072m
D.
yarn.application.child.java.opts=-Xsx3072m
Answer: C
CCA-500 bootcamp Real
Exams
Reference:
http://hortonworks.com/blog/how-to-plan-and-configure-yarn-in-hdp-2-0/
DumpKiller offer the latest C-TIOG20-65 exam material and high-quality 010-151 pdf questions & answers. Our 156-315.13 VCE testing engine and C-TSCM42-66 study guide can help you pass the real exam. High-quality P6040-014 dumps training materials can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.