EMC Cloud Infrastructure Specialist Exam for Cloud Architects - E20-020 Exam Questions

QUESTION NO: 1
A cloud architect is evaluating an organization's need to support thousands of virtual machine instances and some form of encryption. Which encryption type should be selected and why?

QUESTION NO: 2
Which authentication and authorization feature is critical for service providers when supporting multi-tenancy?

QUESTION NO: 3
An organization wants to deploy a block storage in the cloud using a storage array that is accessible through the iSCSI protocol. The hosts support iSCSI.
Why would network segmentation be included in the design to support this requirement?

QUESTION NO: 4
An organization wants to provide backup services in the cloud. They have no backup infrastructure in place. The organization has concerns about losing data if a site disaster occurs. They want to maintain control of backup data placement because of data privacy laws. Finally, they want to maintain at least one month's worth of backups onsite.
Which backup solution will meet these requirements?

QUESTION NO: 5
Which networking technology is required for application HA in contrast to host HA or operating system HA?

QUESTION NO: 6
In a cloud design, an architect has defined a separate trust zone for host management. The hosts will be running open source hypervisors.
What should be included in the design deliverables to support this separate trust zone?

QUESTION NO: 7
A company wants to build an IaaS cloud to host cloud-native applications. On which areas should a cloud architect focus when gathering requirements for this cloud design?