Exam2pass
0 items Sign In or Register
  • Home
  • IT Exams
  • Guarantee
  • FAQs
  • Reviews
  • Contact Us
  • Demo
Home > Cloudera > Cloudera Certifications > CCD-410
Cloudera CCD-410  Exam Questions & Answers
Download Demo

  Printable PDF

Cloudera CCD-410 Exam Questions & Answers


Want to pass your Cloudera CCD-410 exam in the very first attempt? Try Exam2pass! It is equally effective for both starters and IT professionals.

  • Vendor: Cloudera

    Exam Code: CCD-410

    Exam Name: Cloudera Certified Developer for Apache Hadoop (CCDH)

    Certification Provider: Cloudera

    Total Questions: 60 Q&A

    Updated on: Jun 10, 2025

    Note: Product instant download. Please sign in and click My account to download your product.
  • Updated exam questions with all objectives covered
    Verified answers
    365 days free updates
    99% success rate
    100% money back guarantee
    24/7 customer support
  • PDF Only: $45.99 Software Only: $49.99 Software + PDF: $59.99

Related Exams

  • CCA-175 Cloudera Certified Administrator Spark and Hadoop Developer
  • CCA-500 Cloudera Certified Administrator for Apache Hadoop (CCAH)
  • CCD-410 Cloudera Certified Developer for Apache Hadoop (CCDH)
  • CCD-470 Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade (CCDH)

Related Certifications

  • CCAH
  • CCDH
  • CCSHB
  • Cloudera Certificati...
  • Cloudera Certified A...

CCD-410 Online Practice Questions and Answers

Questions 1

You want to understand more about how users browse your public website, such as which pages they visit

prior to placing an order. You have a farm of 200 web servers hosting your website.

How will you gather this data for your analysis?

A. Ingest the server web logs into HDFS using Flume.

B. Write a MapReduce job, with the web servers for mappers, and the Hadoop cluster nodes for reduces.

C. Import all users' clicks from your OLTP databases into Hadoop, using Sqoop.

D. Channel these clickstreams inot Hadoop using Hadoop Streaming.

E. Sample the weblogs from the web servers, copying them into Hadoop using curl.

Show Answer

Correct Answer: A

Questions 2

On a cluster running MapReduce v1 (MRv1), a TaskTracker heartbeats into the JobTracker on your cluster, and alerts the JobTracker it has an open map task slot. What determines how the JobTracker assigns each map task to a TaskTracker?

A. The amount of RAM installed on the TaskTracker node.

B. The amount of free disk space on the TaskTracker node.

C. The number and speed of CPU cores on the TaskTracker node.

D. The average system load on the TaskTracker node over the past fifteen (15) minutes.

E. The location of the InsputSplit to be processed in relation to the location of the node.

Show Answer

Correct Answer: E

The TaskTrackers send out heartbeat messages to the JobTracker, usually every few minutes, to reassure the JobTracker that it is still alive. These message also inform the JobTracker of the number of available slots, so the JobTracker can stay up to date with where in the cluster work can be delegated. When the JobTracker tries to find somewhere to schedule a task within the MapReduce operations, it first looks for an empty slot on the same server that hosts the DataNode containing the data, and if not, it looks for an empty slot on a machine in the same rack.

Reference: 24 Interview Questions and Answers for Hadoop MapReduce developers, How JobTracker schedules a task?

Questions 3

Table metadata in Hive is:

A. Stored as metadata on the NameNode.

B. Stored along with the data in HDFS.

C. Stored in the Metastore.

D. Stored in ZooKeeper.

Show Answer More Questions

Correct Answer: C

By default, hive use an embedded Derby database to store metadata information. The metastore is the "glue" between Hive and HDFS. It tells Hive where your data files live in HDFS, what type of data they contain, what tables they belong to, etc.

The Metastore is an application that runs on an RDBMS and uses an open source ORM layer called DataNucleus, to convert object representations into a relational schema and vice versa. They chose this approach as opposed to storing this information in hdfs as they need the Metastore to be very low latency. The DataNucleus layer allows them to plugin many different RDBMS technologies.

Note:

*

By default, Hive stores metadata in an embedded Apache Derby database, and other client/server

databases like MySQL can optionally be used.

*

features of Hive include:

Metadata storage in an RDBMS, significantly reducing the time to perform semantic checks during query

execution.

Reference: Store Hive Metadata into RDBMS

Why Choose Exam2pass CCD-410 Exam PDF and VCE Simulator?

  • 100% Pass and Money Back Guarantee

    Exam2pass CCD-410 exam dumps are contained with latest CCD-410 real exam questions and answers. Exam2pass CCD-410 PDF and VCE simulator are revised by the most professional CCD-410 expert team. All the CCD-410 exam questions are selected from the latest real exam and answers are revised to be accurate. 100% pass guarantee and money back on exam failure.

  • The Most Professional Support Service

    Exam2pass has the most skillful CCD-410 experts. Candidates can get timely help when needed. Exam2pass CCD-410 exam PDF and VCE simulator are the most up-to-date and valid. The most professional support service are provided to help the CCD-410 candidates at anytime and anywhere.

  • 365 Days Free Update Download

    Exam2pass CCD-410 exam PDF and VCE simulator are timely updated in 365 days a year. Users can download the update for free for 365 days after payment. Exam2pass CCD-410 exam dumps are updated frequently by the most professional CCD-410 expert team. CCD-410 candidates can have the most valid CCD-410 exam PDF and VCE at any time when needed.

  • Free Demo Download

    Download free demo of the Exam2pass exam PDF and VCE simulator and try it. Do not need to pay for the whole product before you try the free trial version. Get familiar about the exam questions and exam structure by trying the free sample questions of the exam PDF and VCE simulator. Try before purchase now!

Exam2Pass----The Most Reliable Exam Preparation Assistance

There are tens of thousands of certification exam dumps provided on the internet. And how to choose the most reliable one among them is the first problem one certification candidate should face. Exam2Pass provide a shot cut to pass the exam and get the certification. If you need help on any questions or any Exam2Pass exam PDF and VCE simulators, customer support team is ready to help at any time when required.

Home | Guarantee & Policy |  Privacy & Policy |  Terms & Conditions |  How to buy |  FAQs |  About Us |  Contact Us |  Demo |  Reviews

2025 Copyright @ exam2pass.com All trademarks are the property of their respective vendors. We are not associated with any of them.