As a cloud architect you are working with an organization to choose between a DIY PaaS or PaaS Solution.
What is a selection criterion that applies to a PaaS Solution?

What is a key benefit to consumers of cloud services?

You are designing a cloud backup solution. Consider the following requirements when sizing the backup target:
- Total amount of data to be backed up = 2 TB (2000 GB)
- Full backup once a week
- Retention period for full backups = 2 months
- Daily incremental backups (assuming an average 10% change in data)
- Retention period for incremental backups = 1 month
- No Compression or deduplication
- Number of backup copies = 1
What is the total capacity, in GB, required for the backup target to accommodate the backups?

What is the minimum number of nodes supported for a HCI deployment with RAID 5 erasure coding?

A cloud architect has determined that the cloud management infrastructure requires an authentication and PKI environment. In addition, each tenant will require its own authentication and PKI environment.
What describes these separate environments in a cloud design document?