Which of the following statements is/are correct regarding the "Sahara" project in OpenStack?

1. It can use NFS shares to store job binaries and data sources through the shared Filesystem service of OpenStack

2. It cannot use Object Storage service of OpenStack to store job binaries and data sources.

3. It does not allow you to create the resources that can be shared across tenants.

Which commodity storage back-end technology is a Linux-based system?

The virtual machine (VM) images can be stored by OpenStack inside an object storage system.

Which language is mainly used to design OpenStack?

Which is correct regarding Alarms in OpenStack Metering (Ceilometer)?

Which is a default scheduler for scheduling virtual machine instances?

Which service is provided by the OpenStack project, Ceilometer?

Which OpenStack Block Storage service is responsible for managing back-end devices?

Which project is a Block Storage service of OpenStack?

Which is the default database used by Ceilometer to store all the telemetry data?

Within the OpenStack clouds, which service is designed to manage the applications and life-cycle of infrastructure?