Unable to connect to Atlas from command line

Hi
I am Olami from Nigeria. i am also new to MongoDB. I do have a problem that really needs attention at the moment. I have not been able to connects to Atlas, with username m220student and password m220password . i tried to run this command as instructed

mongo “mongodb+srv://m220student:m220password@cluster0-yekah.mongodb.net/test”

but i keep getting the following output :

2019-04-12T12:40:30.767+0100 W NETWORK [js] Unable to reach primary for set Cluster0-shard-0
2019-04-12T12:40:30.767+0100 I NETWORK [js] Cannot reach any nodes for set Cluster0-shard-0. Please check network connectivity and the status of the set. This has happened for 8 checks in a row.
2019-04-12T12:40:30.768+0100 E QUERY [js] Error: connect failed to replica set Cluster0-shard-0/cluster0-shard-00-00-yekah.mongodb.net.:27017,cluster0-shard-00-01-yekah.mongodb.net.:27017,cluster0-shard-00-02-yekah.mongodb.net.:27017 :
connect@src/mongo/shell/mongo.js:343:13
@(connect):1:6
exception: connect failed

Can you please help me out?

Use should use this string
mongodb+srv:// m220student : <password> @mfilix-zvmck.mongodb.net/test?retryWrites=true

You just have forgotten part of the string that I selected bold font