Question

ZooKeeper’s architecture supports high ____________ through redundant services.

a.

flexibility

b.

scalability

c.

availability

d.

interactivity

Posted under Hadoop

Answer: (c).availability

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. ZooKeeper’s architecture supports high ____________ through redundant services.

Add Comment

Similar Questions

Discover Related MCQs

Q. _________ serves distributed Lucene indexes in a grid environment.

View solution

Q. The Email & Apps team of ___________ uses ZooKeeper to coordinate sharding and responsibility changes in a distributed email client.

View solution

Q. ZooKeeper is used for configuration, leader election in Cloud edition of ______________

View solution

Q. Helprace is using ZooKeeper on a _______ cluster in conjunction with Hadoop and HBase.

View solution

Q. The ZooKeeper Data Directory contains files which are _________ copy of the znodes stored by a particular serving ensemble.

View solution

Q. You need to have _________ installed before running ZooKeeper.

View solution

Q. How many types of special znodes are present in Zookeeper?

View solution

Q. To register a “watch” on a znode data, you need to use the _______ commands to access the current content or metadata.

View solution

Q. _______ has a design policy of using ZooKeeper only for transient data.

View solution

Q. Zookeeper keep track of the cluster state such as the ______ table location.

View solution

Q. The ________ master will register its own address in this znode at startup, making this znode the source of truth for identifying which server is the Master.

View solution

Q. ___________ is used to decommission more than one RegionServer at a time by creating sub-znodes.

View solution

Q. The ______ znode is used for synchronizing the changes made to the _acl_ table by the grant/revoke commands.

View solution

Q. BigDecimal is comprised of a ________ with an integer ‘scale’ field.

View solution

Q. ClobRef is a wrapper that holds a CLOB either directly or a reference to a file that holds the ______ data.

View solution

Q. __________ encapsulates a set of delimiters used to encode a record.

View solution

Q. _________ supports null values for all types.

View solution

Q. Which of the following is a singleton instance class?

View solution

Q. Which of the following class is used for general processing of error?

View solution

Q. Records are terminated by a __________ character.

View solution

View All MCQs on Hadoop

Suggested Topics

Are you eager to expand your knowledge beyond Hadoop? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

Management Information Systems

Discover how businesses leverage technology with our Management Information Systems...

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

DBMS

Get a firm grasp on database systems with our DBMS MCQs. Explore relational...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

Python

Dive into one of the most popular languages with our Python MCQs. Understand...

Data Warehousing and OLAP

Strengthen your knowledge of Data Warehousing and OLAP with our specialized MCQs....

Reverse Engineering

Strengthen your understanding of Reverse Engineering with our curated set of MCQs....