Why there is a difference between above path and the path you have shown in your earlier post-“I tried with this PATH - “C:\Program Files\MongoDB\Tools\100\bin””
Which is the correct location
Please add till bin and check again
Coming to your mongodump failure from bin dir when you issue the command without uri or port,host etc it will try to connect to your default mongod running on port 27017 on your local host.Since you don’t have any mongod running it failed to connect
Please pass all appropriate params to your command.It should work