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Free 4A0-AI1 Exam Braindumps (page: 6)

Page 5 of 21
PDF with 80 Questions

What are the two main functionalities of the NSP REST API gateway services?
1. Versioning model
2. Create subscriptions
3. Location services
4. Authentication and termination services

  1. 1 and 2
  2. 2 and 3
  3. 1 and 4
  4. 3 and 4

Answer(s): C

Explanation:

the NSP REST Gateway API provides the entry point for API clients to locate and authenticate REST client requests to gain access to the various NSP modules that have registered API services.



Which of the following statements about the YANG data modeling language is FALSE?

  1. Data is in the form of a tree-like structure.
  2. It is used to model configuration and state data.
  3. Data model is not human readable.
  4. Defines actions and operations.

Answer(s): C

Explanation:

YANG is a data modeling language used to model configuration and state data for network devices. It defines a tree-like structure for data and is used to store, configure, and retrieve information from network devices. It is human readable and can be used to define actions and operations.



Which of the following Kafka components represents a stream of messages of a particular category?

  1. Producer
  2. Broker
  3. Topic
  4. Consumer

Answer(s): C

Explanation:

a Kafka topic is a channel where publishers (producers) publish data and where subscribers (consumers) receive data. A topic represents a stream of messages of a particular category. In Kafka, a topic represents a stream of messages of a particular category or type. Producers publish messages to a specific topic, and consumers subscribe to and read messages from topics. Brokers are responsible for managing topics and ensuring that messages are distributed efficiently across the cluster.



Which of the following statements about Kafka is FALSE?

  1. It is a distributed messaging system.
  2. It is an open-source platform.
  3. It is used to send real-time notifications.
  4. It has four components: Producer, Consumer, Topic and Connector.

Answer(s): D

Explanation:

Kafka is a distributed messaging system that is open-source and can be used to send real-time notifications. However, it has more than four components, such as brokers, partitions, replicas, consumer groups and zookeeper.






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