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Cloudera CCA-500 Exam With Confidence Using Practice Dumps

Exam Code:
CCA-500
Exam Name:
Cloudera Certified Administrator for Apache Hadoop (CCAH)
Certification:
Vendor:
Questions:
60
Last Updated:
Dec 22, 2024
Exam Status:
Stable
Cloudera CCA-500

CCA-500: CCAH Exam 2024 Study Guide Pdf and Test Engine

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Cloudera Certified Administrator for Apache Hadoop (CCAH) Questions and Answers

Question 1

What does CDH packaging do on install to facilitate Kerberos security setup?

Options:

A.

Automatically configures permissions for log files at & MAPRED_LOG_DIR/userlogs

B.

Creates users for hdfs and mapreduce to facilitate role assignment

C.

Creates directories for temp, hdfs, and mapreduce with the correct permissions

D.

Creates a set of pre-configured Kerberos keytab files and their permissions

E.

Creates and configures your kdc with default cluster values

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Question 2

You want to node to only swap Hadoop daemon data from RAM to disk when absolutely necessary. What should you do?

Options:

A.

Delete the /dev/vmswap file on the node

B.

Delete the /etc/swap file on the node

C.

Set the ram.swap parameter to 0 in core-site.xml

D.

Set vm.swapfile file on the node

E.

Delete the /swapfile file on the node

Question 3

You are planning a Hadoop cluster and considering implementing 10 Gigabit Ethernet as the network fabric. Which workloads benefit the most from faster network fabric?

Options:

A.

When your workload generates a large amount of output data, significantly larger than the amount of intermediate data

B.

When your workload consumes a large amount of input data, relative to the entire capacity if HDFS

C.

When your workload consists of processor-intensive tasks

D.

When your workload generates a large amount of intermediate data, on the order of the input data itself