Which OpenStack API generates authorization tokens that will enable an application or service to access
objects in an IBM Bluemix Object Storage container?
A . Stack API
B . Swift API
C . Karbor API
D . Keystone API
Answer: B
Explanation:
IBM Object storage is based on SWIFT api . The service uses OpenStack Identity (Keystone) for
authentication and can be accessed directly by using OpenStack Object Storage (Swift) API v1 calls.
References: https://harishvarma8055.wordpress.com/2017/06/30/object-storagehow-to-generate-credentialsand-
token-using-node-js-application-on-bluemix/