E20-018 Online Practice Questions and Answers

A company has five heterogeneous storage arrays that are all connected to a common SAN environment.

They want to offer storage to their end users, masking the identity of the target storage so the users cannot

tell which storage system they are using.

Which virtualization technique would work in this environment?

A. Distributed virtualization

B. Block-level storage virtualization

C. Hadoop HDFS

D. File-level storage virtualization

An organization is designing a virtual server environment. They have an application that requires a significant amount of communication with a database.

The application and database will be located on different physical servers and configured on the same VLAN.

For performance, both the application and database will have dedicated network adapters.

Which virtualization functionality is negatively impacted by bypassing the hypervisor when configuring the dedicated network adapters for the applications?

A. Data replication

B. Converged networking

C. Mobility

D. Shared storage

Which technology provides fault tolerance and load balancing for FCoE traffic?

A. Multipathing Software

B. NIC Teaming

C. HBA Teaming

D. Fibre Channel Initiator

Your client is considering a virtualized data center (VDC) as an investment in process improvement. A VDC can improve the delivery of which business process?

A. Auditing

B. Business continuity / disaster recovery

C. Compliance

D. Capacity planning / management

A company has implemented a VDI solution. A user logs in to their virtual desktop for the first time and customizes the environment before logging off for the day. When they return the next day, all of their customizations are gone.

Which type of virtual desktop has been implemented?

A. Remote

B. Thin

C. Stateless

D. Stateful

You are planning to deploy a virtualized application in a high-availability configuration with automated VM restart on a hypervisor cluster. Your sizing estimates show that peak workload conditions will saturate the processing power of three hypervisor servers.

To meet the SLA, N+2 redundancy is required on the hypervisor servers, with server utilization not to exceed 75% under any conditions.

What is the minimum number of nodes that you should configure in the hypervisor cluster?

A. 5

B. 6

C. 7

D. 8

Consider the following statement

The active distribution of decision-making rights and accountability among different stakeholders in an organization and the rules and procedures for making and monitoring those decisions to determine and achieve delivered behavior and results.

Which aspect of cloud computing is expressed by the statement?

A. Service –level management

B. Enterprise governance

C. Standards compliance

D. Risk assessment

A company has asked you to develop a framework for assuring trust in the VDC. An assessment methodology is to be part of the framework.

Where should you look first for assessment criteria and methodologies?

A. Company mandate documents

B. International standards bodies

C. Internal IT department

D. Industry best practices

A company has finished the design for their VDC. They realize that they should also include a few design considerations to prepare them for cloud.

What is a key organizational reason for the company to build a cloud-based service?

A. Lines of business can self provision resources

B. Lines of business can more easily reorganize

C. Lines of business obtain what they want from IT

D. Service levels are guaranteed to improve

Why is the need for host-based agents a disadvantage in a block storage virtualization environment with on-of band virtualization appliance?

A. Capacity limitations

B. Management complexity

C. Performance concerns

D. Functional limitations