Fast delivery in 5 to 10 minutes after payment

Our company knows that time is precious especially for those who are preparing for Cloudera CCA-470 exam, just like the old saying goes "Time flies like an arrow, and time lost never returns." We have tried our best to provide our customers the fastest delivery. We can ensure you that you will receive our CCA-470 practice exam materials within 5 to 10 minutes after payment, this marks the fastest delivery speed in this field. Therefore, you will have more time to prepare for the CCA-470 actual exam. Our operation system will send the CCA-470 best questions to the e-mail address you used for payment, and all you need to do is just waiting for a while then check your mailbox.

Simulate the real exam

We provide different versions of CCA-470 practice exam materials for our customers, among which the software version can stimulate the real exam for you but it only can be used in the windows operation system. It tries to simulate the CCA-470 best questions for our customers to learn and test at the same time and it has been proved to be good environment for IT workers to find deficiencies of their knowledge in the course of stimulation.

After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Only need to practice for 20 to 30 hours

You will get to know the valuable exam tips and the latest question types in our CCA-470 certification training files, and there are special explanations for some difficult questions, which can help you to have a better understanding of the difficult questions. All of the questions we listed in our CCA-470 practice exam materials are the key points for the IT exam, and there is no doubt that you can practice all of CCA-470 best questions within 20 to 30 hours, even though the time you spend on it is very short, however the contents you have practiced are the quintessence for the IT exam. And of course, if you still have any misgivings, you can practice our CCA-470 certification training files again and again, which may help you to get the highest score in the IT exam.

There is no doubt that the IT examination plays an essential role in the IT field. On the one hand, there is no denying that the CCA-470 practice exam materials provides us with a convenient and efficient way to measure IT workers' knowledge and ability(CCA-470 best questions). On the other hand, up to now, no other methods have been discovered to replace the examination. That is to say, the IT examination is still regarded as the only reliable and feasible method which we can take (CCA-470 certification training), and other methods are too time- consuming and therefore they are infeasible, thus it is inevitable for IT workers to take part in the IT exam. However, how to pass the Cloudera CCA-470 exam has become a big challenge for many people and if you are one of those who are worried, congratulations, you have clicked into the right place--CCA-470 practice exam materials. Our company is committed to help you pass exam and get the IT certification easily. Our company has carried out cooperation with a lot of top IT experts in many countries to compile the CCA-470 best questions for IT workers and our exam preparation are famous for their high quality and favorable prices. The shining points of our CCA-470 certification training files are as follows.

Cloudera Certified Administrator for Apache Hadoop CDH4 Upgrade Exam (CCAH) Sample Questions:

1. What determines the number of Reduces that run a given MapReduce job on a cluster running MapReduce v1 (MRv1)?

A) It is set by the developer.
B) It is set by the JobTracker based on the amount of intermediate data.
C) It is set and fixed by the cluster administrator in mapred-site.xml. The number set always run for any submitted job.
D) It is set by the Hadoop framework and is based on the number of InputSplits of the job.

2. For a MapReduce job, on a cluster running MapReduce v1 (MRv1), what's the relationship between tasks and task templates?

A) There are always at most as many tasks attempts as there are tasks.
B) There are always at least as many task attempts as there are tasks.
C) The developer sets the number of task attempts on job submission.
D) There are always exactly as many task attempts as there are tasks.

3. Which daemon spawns child JVMs to perform MapReduce processing?

A) JobTracker
B) Secondary NameNode
C) NameNode
D) TaskTracker
E) DataNode

4. Which three distcp features can you utilize on a Hadoop cluster?

A) Use distcp to copy physical blocks from the source to the target destination in your cluster.
B) Use distcp to copy data between directories inside the same cluster.
C) Use distcp to run an internal MapReduce job to copy files.
D) Use distcp to copy HBase table files.
E) Use distcp to copy files only between two clusters or more. You cannot use distcp to copy data between directories inside the same cluster.

5. Your cluster implements HDFS High Availability (HA). You two NameNodes are named nn01 and nn02. What occurs when you execute the command:
Hdfs haadmin -failover nn01 nn02

A) nn02 becomes the standby NameNode and nn02 becomes the active NameNode
B) Nn01 becomes the standby NameNode and nn02 becomes the active NameNode
C) Nn01 is fenced, and nn02 becomes the active NameNode
D) Nn01 is fenced, and nn01 becomes the active NameNode

Solutions: