When the client calls iMaster NCE Campus RESTful When using the API, if the server returns status code 401, which of the following descriptions is correct?

When the client calls iMaster NCE Campus RESTful When using the API, if the server returns status code 401, which of the following descriptions is correct?
A . The requested resource does not exist
B . Unauthorized
C . No access allowed
D . Service is unavailable

View Answer

Answer: B