An associated rule management interface and a rule-based authorization engine are provided by which of the following services of Keystone?

Which service of OpenStack Metering (Ceilometer) is helpful to gain control over alarm life cycle?

Which option is NOT a log file of OpenStack dashboard?

Which is correct about OpenStack deployment? Image-based approach can be used for deploying the operating system. Disk partitioning and disk array set can only be performed before deployment. Networking configuration for PXE booting can only be performed after deployment.

The Object storage (Swift) in OpenStack always uses centralized database.

In OpenStack. which component of Orchestration service orchestrates a template's launching and provides events to an API consumer?

While administering Nova, what are function(s) of the following command?

The OpenStack Identity Service enables users to perform which of the following tasks?

Which statements is correct regarding OpenStack dashboard?

Which statement is correct regarding Block Storage in OpenStack 'Havana' release?

Which components were included in the f‌irst release of OpenStack?