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Kafka Premiera Ola Interview Questions and Answers
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Questions
Kafka Premiera Ola
+1
vote
Q: Each record consists of a key, a value, and a ________.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Which is the node responsible for all reads and writes for the given partition ?
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Which service monitors Cluster membership ?
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: How are messages stored in topic partitions ?
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: The only metadata retained on a per-consumer basis is the offset or position of that consumer in the log.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Which acknowledgement number shows that the leader should wait for the full set of in-sync replicas to acknowledge the record.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: It is possible to delete a Kafka topic.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
0
votes
Q: Which concept of Kafka helps scale processing and multi-subscription.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Kafka combines the strength of both queuing and publish-subscribe models, enabling it to scale easily.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: A configurable ________ can be set to retain all published records in Kafka irrespective of whether they have been consumed or not.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: If only one 'Consumer Group' subscribed for a topic and there are lots of consumers in this Consumer Group, messages of the topic will be evenly load balanced between consumers of the consumer group.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Which processor sends any received records from its upstream processors to a specified Kafka topic ?
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Kafka can be used for which of the following :
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Each __________ acts as a leader for some of its partitions and a follower for others so load is well balanced within the cluster.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: A ________ is a logical abstraction for stream processing code.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Kafka Streams employs one-record-at-a-time processing to achieve millisecond processing latency
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Kafka Streams employs one-record-at-a-time processing to achieve millisecond processing latency
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
preiera
ola
+1
vote
Q: __________keeps track of topics, its partitions and replicas, who is the preferred leader and what configuration overrides are set for each topic.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
preiera
ola
+1
vote
Q: Each message published to a topic is delivered to _______ within each subscribing consumer group.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Based on the classification of messages Kafka categorizes messages into
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
apache
ola
+1
vote
Q: If the retention policy is set to two days, then for the two days after a record is published, it is available for consumption, after which it will be discarded to free up space.
answered
Jan 8
in
Kafka Premiera Ola
by
GeorgeBell
kafka
permiera
ola
+1
vote
Q: If the retention policy is set to two days, then for the two days after a record is published, it is available for consumption, after which it will be discarded to free up space.
answered
Jan 7
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Kafka also provides better ordering guarantees than a traditional messaging system using ________.
answered
Jan 7
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Kafka supports both 'queuing model' and 'publish-subscribe' model?
answered
Jan 7
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: A _________ in Kafka reads streams of data from input topics, processes this data and produces continual streams of data to output topics.
answered
Jan 7
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Banking industry can leverage Kafka Streams for detecting fraudulent transactions.
answered
Jan 7
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Source Processor does not have any downstream processors.
answered
Jan 7
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Which one functions as a messaging system?
answered
Jan 7
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Kafka is run as a cluster comprised of one or more servers each of which is called
answered
Jan 7
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
+1
vote
Q: Which configuration in Producer API controls the criteria under which requests are considered complete?
answered
Jan 7
in
Kafka Premiera Ola
by
GeorgeBell
kafka
premiera
ola
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