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

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

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

  1. Make a directory /foo/bar
  2. Read a file /foo/bar
  3. List a directory /foo
  4. Delete a directory /foo/bar

Answer(s): B



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

  1. ZKFailoverController
  2. ZooKeeper
  3. QuorumManager
  4. JournalNode

Answer(s): B,C



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

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

Answer(s): A



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

  1. Reducing
  2. Combining
  3. Partitioning
  4. Shuffling and sorting

Answer(s): D



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

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

Answer(s): A



Share your comments for Hortonworks APACHE-HADOOP-DEVELOPER exam with other users:

P
piyush keshari
7/7/2023 9:46:00 PM

true quesstions

B
B.A.J
11/6/2023 7:01:00 AM

i can´t believe ms asks things like this, seems to be only marketing material.

G
Guss
5/23/2023 12:28:00 PM

hi, could you please add the last update of ns0-527

R
Rond65
8/22/2023 4:39:00 PM

question #3 refers to vnet4 and vnet5. however, there is no vnet5 listed in the case study (testlet 2).

C
Cheers
12/13/2023 9:55:00 AM

sometimes it may be good some times it may be

S
Sumita Bose
7/21/2023 1:01:00 AM

qs 4 answer seems wrong- please check

A
Amit
9/7/2023 12:53:00 AM

very detailed explanation !

F
FisherGirl
5/16/2022 10:36:00 PM

the interactive nature of the test engine application makes the preparation process less boring.

C
Chiranthaka
9/20/2023 11:15:00 AM

very useful.

S
SK
7/15/2023 3:51:00 AM

complete question dump should be made available for practice.

G
Gamerrr420
5/25/2022 9:38:00 PM

i just passed my first exam. i got 2 exam dumps as part of the 50% sale. my second exam is under work. once i write that exam i report my result. but so far i am confident.

K
Kudu hgeur
9/21/2023 5:58:00 PM

nice create dewey stefen

A
Anorag
9/6/2023 9:24:00 AM

i just wrote this exam and it is still valid. the questions are exactly the same but there are about 4 or 5 questions that are answered incorrectly. so watch out for those. best of luck with your exam.

N
Nathan
1/10/2023 3:54:00 PM

passed my exam today. this is a good start to 2023.

1
1
10/28/2023 7:32:00 AM

great sharing

A
Anand
1/20/2024 10:36:00 AM

very helpful

K
Kumar
6/23/2023 1:07:00 PM

thanks.. very helpful

U
User random
11/15/2023 3:01:00 AM

i registered for 1z0-1047-23 but dumps qre available for 1z0-1047-22. help me with this...

K
kk
1/17/2024 3:00:00 PM

very helpful

R
Raj
7/24/2023 10:20:00 AM

please upload oracle 1z0-1110-22 exam pdf

B
Blessious Phiri
8/13/2023 11:58:00 AM

becoming interesting on the logical part of the cdbs and pdbs

L
LOL what a joke
9/10/2023 9:09:00 AM

some of the answers are incorrect, i would be wary of using this until an admin goes back and reviews all the answers

M
Muhammad Rawish Siddiqui
12/9/2023 7:40:00 AM

question # 267: federated operating model is also correct.

M
Mayar
9/22/2023 4:58:00 AM

its helpful alot.

S
Sandeep
7/25/2022 11:58:00 PM

the questiosn from this braindumps are same as in the real exam. my passing mark was 84%.

E
Eman Sawalha
6/10/2023 6:09:00 AM

it is an exam that measures your understanding of cloud computing resources provided by aws. these resources are aligned under 6 categories: storage, compute, database, infrastructure, pricing and network. with all of the services and typees of services under each category

M
Mars
11/16/2023 1:53:00 AM

good and very useful

R
ronaldo7
10/24/2023 5:34:00 AM

i cleared the az-104 exam by scoring 930/1000 on the exam. it was all possible due to this platform as it provides premium quality service. thank you!

P
Palash Ghosh
9/11/2023 8:30:00 AM

easy questions

N
Noor
10/2/2023 7:48:00 AM

could you please upload ad0-127 dumps

K
Kotesh
7/27/2023 2:30:00 AM

good content

B
Biswa
11/20/2023 9:07:00 AM

understanding about joins

J
Jimmy Lopez
8/25/2023 10:19:00 AM

please upload oracle cloud infrastructure 2023 foundations associate exam braindumps. thank you.

L
Lily
4/24/2023 10:50:00 PM

questions made studying easy and enjoyable, passed on the first try!

AI Tutor 👋 I’m here to help!