Question

What ZK CLI command is used to list all the ZNodes at the top level of the Zookeeper hierarchy, in the Zookeeper command-line interface?

A) ls /
B) get /
C) list /
D) show /

Answer 1

The ZK CLI command to list all the ZNodes at the top level of the Zookeeper hierarchy is 'ls /'. This command is issued in the Zookeeper CLI to display top-level ZNodes.

Step-by-step explanation:

The command used to list all the ZNodes at the top level of the Zookeeper hierarchy in the Zookeeper command-line interface (CLI) is ls /. This command will display all the ZNodes present directly under the root node.

The Zookeeper CLI provides various commands to interact with the data stored within the Zookeeper system and ls / is the basic command to get the list of top-level ZNodes, making it easier to navigate through the hierarchy.