E20-018 Online Practice Questions and Answers

An administrator is configuring resources for a self service portal. They have just completed their storage infrastructures categories based on performance.

Which process did the administrator just complete?

A. Discovery

B. Pooling

C. Distribution

D. GRADING

In the CAP Theorem, what is Partitioning?

A. Ability to maintain ACID properties or transactions

B. Ability to respond to all requests successfully

C. Ability to maintain BASE properties or transactions

D. Ability to handle lost network connectivity gracefully

Which component of a VDI implementation manages the assignments of server-hosted desktops to clients?

A. Security server

B. Connector

C. Resource broker

D. Transfer server

A customer has implemented a Vblock solution in their primary data centre. They are using a single management tool set to configure and provisions the computer, network, and storage resources within the Vblock.

Which management tool are they using?

A. EMC ControlCenter

B. EMC Unisphere

C. EMC United Infrastructure Manager

D. VMware vCenter

Which is a valid method for modifying an application environment to support more clients and increased data throughput?

A. Migrate the application from NL SAS to SAS storage

B. Migrate the application from SSD to SAS storage

C. Vertically scale by adding more nodes to support the application

D. Horizontally scale by increasing system resources on the same number of nodes

The CIO has asked you to review the status of your company's VDC and validate that the implementation has entered the IT-as-a-Service phase.

Which capability must be in place prior to transitioning to this phase?

A. Zero-touch infrastructure

B. Policy-driven automation

C. Self-service

D. Chargeback

Which is an example of a hypervisor that does binary translation of sensitive non-virtualized requests but allows for direct execution of user requests?

A. VMware

B. Citrix XenServer

C. Microsoft Hyper V

D. VMware workstation

A software manufacturer is planning to convert their VDC to IaaS. As part of the transformation to IaaS the company realizes they have to make several organizational changes. They have already obtained executive sponsorship and made all the necessary organizational changes.

Which is the most likely next step in their transformation process?

A. Evaluate technical and relationship skills and perform a gap analysis

B. Build trust in the system so that the lines of business will use the services

C. Cross train operations, development, and test to remove silos and form collaborative teams

D. Reorganize IT as a whole to support IaaS.

Which aspect of data security is addressed by TLS?

A. Secure data transport to and from the application over the network

B. Secure block data transfer between the host and storage array

C. Encryption of data at rest on a storage device

D. Centralized key management for data encryption

Which solution should be the primary choice for protection against accidental data deletion?

A. Backup

B. Local replication

C. Remote replication

D. Fault-tolerant cluster with hot standby VM