Free EMC E20-020 Exam Dumps Questions & Answers

Which networking technology is required for application HA in contrast to host HA or operating system HA?

• A.Multipath routing
• B.VLANs
• C.Shared storage
• D.Load balancing

An organization wants to include performance monitoring in their cloud environment.
However, they want to minimize the number of accounts and passwords that must be created on target devices and sent across the network.
Which monitoring solution should a cloud architect recommend to meet this requirement?

• A.Agent-based
• B.Central
• C.Proxy
• D.Agentless

An architect is designing a cloud. The architect has decided to place the cloud management platform components on a separate set of compute, network, and storage infrastructure from the consumer resources.
Why would the architect make this decision?

• A.Provide additional security to the management infrastructure by eliminating exposure to public-facing networks
• B.Provide static and dedicated resources to the consumer applications without affecting the efficiency of the management applications
• C.Provide separate billing for the management applications for the consumer's resources
• D.Provide static and dedicated resources to the management applications without affecting the efficiency of consumer resource sharing

If the metering tool supports multi-tenancy and integrates with the cloud portal, what should be considered?

• A.Metering server access should be allowed for all tenants
• B.Only permit local user access for security reasons
• C.Role-based access for security reasons
• D.Metering tool should not integrate with tenant authentication

What would you describe is a key characteristic of cloud platform as a Service (PaaS)?

• A.Cloud hosted, in house built tools
• B.Cloud hosted integrated development environment
• C.Home-grown programming environment
• D.Direct control over the underlying infrastructure