Q. In Hadoop, what does the term "Decommissioning" refer to in the context of a Hadoop cluster? (A) Add a node to the cluster (B) Upgrade Hadoop version (C) Manage metadata of HDFS (D) Remove a node from service 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) Remove a node from service