Docker Swarm Lab

Facing problem in lab for Docker Services Question 2.
Question: Let’s initialize a swarm cluster on the node master , once done add node01 to the cluster

  • ssh to node01 from master node

Even when the i have created one master and 1 node the answer is coming wrong

ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
cwtmtm4qy0fzgecftydngwivx * master Ready Active Leader
u3irnhv2h2dba0yxyxgau045t node01 Ready Active
master $

Please help me in this