Explanation:The most common reason administrators restart Hadoop processes is to enact configuration changes. 7. __________ Manager’s Service feature monitors dozens of service health and performance metrics about the services and role instances running on your cluster.
A. Microsoft
B. Cloudera
C. Amazon
D. None of the mentioned
Answer:A
Explanation:The most common reason administrators restart Hadoop processes is to enact configuration changes. 7. __________ Manager’s Service feature monitors dozens of service health and performance metrics about the services and role instances running on your cluster.
A. Microsoft B. Cloudera C. Amazon D. None of the mentioned
Explanation:Manager’s Service feature presents health and performance data in a variety of formats. 8. Which of the tab shows all the role instances that have been instantiated for this service ?