COMPUTER FUNDAMENTALS

EMERGING TRENDS IN COMPUTING

CLOUD COMPUTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Point out the correct statement in context of YARN:
A
YARN extends the power of Hadoop to incumbent and new technologies found within the data center
B
YARN is highly scalable
C
YARN enhances a Hadoop compute cluster in many ways
D
All of the mentioned
Explanation: 

Detailed explanation-1: -Point out the correct statement. Explanation: YARN provides ISVs and developers a consistent framework for writing data access applications that run IN Hadoop.

Detailed explanation-2: -YARN has three main components: ResourceManager: Allocates cluster resources using a Scheduler and ApplicationManager. ApplicationMaster: Manages the life-cycle of a job by directing the NodeManager to create or destroy a container for a job. There is only one ApplicationMaster for a job.

Detailed explanation-3: -YARN stands for Yet Another Resource Negotiator, and it belongs to Apache Hadoop technology. To put it simply, it is a large-scale distributed operating system for big data applications.

There is 1 question to complete.