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Hortonworks Hadoop 2.0 Certification exam for Pig and Hive Developer HORTONWORKS-CERTIFIED-APACHE-HADOOP-2.0-DEVELOPER Exam Questions in PDF

Free Hortonworks HORTONWORKS-CERTIFIED-APACHE-HADOOP-2.0-DEVELOPER Dumps Questions (page: 2)

Page 2 of 10 HORTONWORKS-CERTIFIED-APACHE-HADOOP-2.0-DEVELOPER PDF — 44 Questions

QUESTION: 6

What does the following WebHDFS command do?
Curl -1 -L "http://host:port/webhdfs/v1/foo/bar?op=OPEN"

Make a directory /foo/bar
Read a file /foo/bar
List a directory /foo
Delete a directory /foo/bar

Answer(s): B

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QUESTION: 7

In Hadoop 2.0, which TWO of the following processes work together to provide automatic failover of the NameNode? Choose 2 answers

ZKFailoverController
ZooKeeper
QuorumManager
JournalNode

Answer(s): B,C

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QUESTION: 8

Which one of the following statements is FALSE regarding the communication between DataNodes and a federation of NameNodes in Hadoop 2.0?

Each DataNode receives commands from one designated master NameNode.
DataNodes send periodic heartbeats to all the NameNodes.
Each DataNode registers with all the NameNodes.
DataNodes send periodic block reports to all the NameNodes.

Answer(s): A

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QUESTION: 9

What is the term for the process of moving map outputs to the reducers?

Reducing
Combining
Partitioning
Shuffling and sorting

Answer(s): D

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QUESTION: 10

Which one of the following statements is true regarding a MapReduce job?

The job's Partitioner shuffles and sorts all (key.value) pairs and sends the output to all reducers
The default Hash Partitioner sends key value pairs with the same key to the same Reducer
The reduce method is invoked once for each unique value
The Mapper must sort its output of (key.value) pairs in descending order based on value

Answer(s): A

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M

Matiullah

6/24/2023 7:37:00 AM

want to pass the exam

S

SN

9/5/2023 2:25:00 PM

good resource

Z

Zoubeyr

9/8/2023 5:56:00 AM

question 11 : d

U

User

8/29/2023 3:24:00 AM

only the free dumps will be enough for pass, or have to purchase the premium one. please suggest.

C

CW

7/6/2023 7:37:00 PM

good questions. thanks.

F

Farooqi

11/21/2023 1:37:00 AM

good for practice.

I

Isaac

10/28/2023 2:30:00 PM

great case study

M

Malviya

2/3/2023 9:10:00 AM

the questions in this exam dumps is valid. i passed my test last monday. i only whish they had their pricing in inr instead of usd. but it is still worth it.

R

rsmyth

5/18/2023 12:44:00 PM

q40 the answer is not d, why are you giving incorrect answers? snapshot consolidation is used to merge the snapshot delta disk files to the vm base disk

K

Keny

6/23/2023 9:00:00 PM

thanks, very relevant

M

Muhammad Rawish Siddiqui

11/29/2023 12:14:00 PM

wrong answer. it is true not false.

J

Josh

7/10/2023 1:54:00 PM

please i need the mo-100 questions

V

VINNY

6/2/2023 11:59:00 AM

very good use full

A

Andy

12/6/2023 5:56:00 AM

very valid questions

M

Mamo

8/12/2023 7:46:00 AM

will these question help me to clear pl-300 exam?

M

Marial Manyang

7/26/2023 10:13:00 AM

please provide me with these dumps questions. thanks

A

Amel Mhamdi

12/16/2022 10:10:00 AM

in the pdf downloaded is write google cloud database engineer i think that it isnt the correct exam

A

Angel

8/30/2023 10:58:00 PM

i think you have the answers wrong regarding question: "what are three core principles of web content accessibility guidelines (wcag)? answer: robust, operable, understandable

S

SH

5/16/2023 1:43:00 PM

these questions are not valid , they dont come for the exam now

S

sudhagar

9/6/2023 3:02:00 PM

question looks valid

V

Van

11/24/2023 4:02:00 AM

good for practice

D

Divya

8/2/2023 6:54:00 AM

need more q&a to go ahead

R

Rakesh

10/6/2023 3:06:00 AM

question 59 - a newly-created role is not assigned to any user, nor granted to any other role. answer is b https://docs.snowflake.com/en/user-guide/security-access-control-overview

N

Nik

11/10/2023 4:57:00 AM

just passed my exam today. i saw all of these questions in my text today. so i can confirm this is a valid dump.

D

Deep

6/12/2023 7:22:00 AM

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T

tumz

1/16/2024 10:30:00 AM

very helpful

N

NRI

8/27/2023 10:05:00 AM

will post once the exam is finished

K

kent

11/3/2023 10:45:00 AM

relevant questions

Q

Qasim

6/11/2022 9:43:00 AM

just clear exam on 10/06/2202 dumps is valid all questions are came same in dumps only 2 new questions total 46 questions 1 case study with 5 question no lab/simulation in my exam please check the answers best of luck

C

Cath

10/10/2023 10:09:00 AM

q.112 - correct answer is c - the event registry is a module that provides event definitions. answer a - not correct as it is the definition of event log

S

Shiji

10/15/2023 1:31:00 PM

good and useful.

A

Ade

6/25/2023 1:14:00 PM

good questions

P

Praveen P

11/8/2023 5:18:00 AM

good content

A

Anastasiia

12/28/2023 9:06:00 AM

totally not correct answers. 21. you have one gcp account running in your default region and zone and another account running in a non-default region and zone. you want to start a new compute engine instance in these two google cloud platform accounts using the command line interface. what should you do? correct: create two configurations using gcloud config configurations create [name]. run gcloud config configurations activate [name] to switch between accounts when running the commands to start the compute engine instances.

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