HDPCA Exam - Configure NameNode HA - Can you do the configuration using ambari or do you have to do it manually?

[#1]

For the exam can you do the configurations using ambari or do i have to do it manually , the instructions link to the manual way (http://hortonworks.com/training/class/hdp-certified-administrator-hdpca-exam/)

http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.0/bk_hadoop-ha/content/ch_HA-NameNode.html

[#2]

@Rich Raposa

[#3 · Accepted solution]

On the exam you should always use Ambari when possible, especially for tasks like enabling NameNode HA.