Which of the following terms describes a system where multiple storage controllers allow access to data in a cloud environment where it appears as a single storage system to the user?

A cloud administrator is tasked with ensuring redundancy and high availability of an IaaS cloud platform environment. The administrator is given the following requirements:
Two web servers must share the same configurations and service client connections evenly.
Two database servers must share data and configurations, with only one being used at a time.
Given the above, which of the following should the administrator propose to BEST meet these requirements? (Select TWO).

A cloud administrator is looking at business requirements that specify the data available at the disaster recovery site must not be more than 24 hours old. Which of the following metrics correctly relates to these requirements?

Developers are frustrated by the deployment delay caused by setting up permissions and firewall rules.
Which of the following would be the BEST way to resolve this issue?

A cloud administrator needs to give a new developer access to contents in a directory stored in a public cloud provider. Which of the following is the BEST way to do this?