Questions

Answer the following questions to test your knowledge of this chapter:

1. Which ELK stack component covered in this chapter relies on the JDK we installed?
   1. Kibana
   2. Elasticsearch
   3. Logstash
2. True or false: Logstash can be installed through the Kibana GUI.
   1. True
   2. False
3. What is the significance of the password that’s provided during the very first Elasticsearch run?
   1. It is a service account password that’s used to integrate the ELK stack components
   2. It can never be changed
   3. It’s used to integrate the ELK stack components but is not technically a service account
   4. It can be changed a maximum of four times.
4. What is the primary function of a service account?
   1. It manages running background services
   2. It’s a non-human account to assist applications integrating with each other
   3. It holds services accountable for their actions
   4. It sends you an automated text to notify you when your car is due for an oil change
5. What is the default port Elasticsearch binds to?
   1. 5601
   2. 5400...