A company is looking for a hardware feature with the least amount of downtime in terms of firmware upgrades.
Which of the following features BEST meet this requirement?

The end users of a SaaS application use multiple services from the same application. A unique login ID and password are required for each user to access each service.
Which of the following access control methods should be implemented by the SaaS application vendor to simplify the access to its services?

A tenant has provisioned a new database server. It needs to add the database files in the exclusion list for security scanning, as it allows down the performance and locks the database file. Which of the following solutions must have this exclusion?

A rural manufacturing company wants to move all IT services, including the industrial control systems, to the cloud.
Given this scenario, which of the following cloud services elements would be a challenge to the deployment?

A cloud solution architect implemented a new container-based PaaS platform to allow developer self-service. The developers are looking to do multiple deployments to the development environment to get rapid feedback on the functionality.
Which of the following is the BEST plan for supporting multiple deployments?