Test Information:
Total Questions: 317
Test Number: E20-018
Vendor Name: EMC
Cert Name: EMCCA
Test Name: Virtualized Data Center and Cloud Infrastructure Design
Specialist
Official Site: http://www.certsgrade.com
For
More Details: http://www.certsgrade.com/pdf/E20-018/
Version:
12.0
Question: 1
What
is the first phase of the Virtual Data Center Design Process?
A.
Evaluate technology options
B.
Create plan
C.
Perform initial analysis
D.
Gather data
Answer: D
Question: 2
What
is the key business goal when consolidating by business application?
A.
Virtualize the compute environment for efficiency
B.
Identify security gaps and increase security measures
C.
Reduce footprint by decreasing energy and space requirements
D.
Implement converged network technology for performance
Answer: A
Question: 3
A
large company with multiple heterogeneous arrays would like to take advantage
of the performance simplified management benefits of storage virtualization.
They have a data center transformation pain that includes producing power and
cooling at a high priority.
Which
storage virtualization method would meet their requirements?
A.
Network-based storage tiering
B.
Vertical storage tiering
C.
Server-based storage tiering
D.
Horizontal storage tiering
Answer: B
Question: 4
When
using logging to maintain server security, which is the key element for
intrusion detection and should be contained the server logs?
A.
Vulnerability scan that identifies susceptible services that are active on the
server.
B.
Results of penetration testing through uncover problem probable weaknesses.
C.
An entry for each application transaction with details of the organization.
D.
Alerts to suspicious activities that require further investigation.
Answer: D
Question: 5
What
is a key VDC and cloud planning consideration for IT governance?
A.
Change management
B.
Regulations
C.
Separation of duties
D.
Creating trust zones
Answer: C
Question: 6
A
midsize company has deployed centralized storage and is currently planning to
virtualize their servers. They have considered their application into Tiers,
with Tier 1 application requiring the same service and performance levels of
the current servers.
They
have purchased new, high capacity servers for the virtualized environment and
are planning to consolidate several physical servers into a single hypervisor.
They are know determining the bandwidth requirements of the application in
order to purchase the current number of FCME CNAs for each server.
The
results of their analysis for Tier 1 application are as follows:
Average
SAN Bandwidth: 3 Gb/s
Average
LAN Bandwidth: 2 Gb/s
What
is the minimum number of CNAs they would need to install an each server to meet
the bandwidth required for the Tier 1 application while providing CAN
redundancy and high availability?
A.
1
B.
2
C.
3
D.
4
Answer: B
Question: 7
What
are three attributes of a cloud services design?
A.
Web-based APIs, shared resources, minimal capital expenditures
B.
Static service, fixed priced access, improved economics
C.
Accessed via a web portal, self-service, throttled access
D.
Dedicated resources, usage-based pricing, web-based APIs
Answer: A
Question: 8
What
would you identify as a business application in applying IT as a Service to IT
processions?
A.
Defined workflow request processes
B.
Funded as a cost center
C.
Virtual data center best practices
D.
SLA-driven management
Answer: A
Question: 9
A
development organization uses a PaaS service from a public cloud to develop and
test an application. Once sending and verification are complete, the
development team discovers that the cloud services uses proprietary software in
the PaaS clustering mailing and deployment of the application within their
production data center imposition without significant application records.
What
this type of lock-in called?
A.
Geographical lock-in
B.
Technology lock-in
C.
Cloud lock-in
D.
Vendor lock-in
Answer: D
Question: 10
When
applying compliance principles to your company’s VDC and cloud architectures,
how should you approach your information life cycle management strategy?
A.
Data of reset
B.
Archival and offsite storage
C.
Production and backup
D.
Inception to completion
Answer: B
Question: 11
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
Answer: C
Question: 12
Which
two capacity management objectives often conflict with each other?
A.
Manageability and redundancy
B.
Availability and security
C.
Compliance and efficiency
D.
Efficiency and availability
Answer: D
Question: 13
A
customer has asked you to develop a framework for assuming that the cloud Part
of this will resume an assessment development.
Where
should you lock first for assessment criteria and technologies?
A.
International standards
B.
Internal IT development
C.
Company metadata
D.
Industry best practices
Answer: D
Question: 14
What
is its approach to addressing performance issues during the Virtualize phrase
of the cloud maturity mode?
A.
Selective
B.
Investigative
C.
Proactive
D.
Reactive
Answer: D
Question: 15
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
Answer: D
Question: 16
A
company has distributed infrastructure model where each remote office has its own
site specific and application servers. These remote offices are all connected
to a central data through lines that have a limited amount of bandwidth. The
hardware is aging, and the lines will be ending soon.
The
company’s overall objective is to reduce the number of servers at each location
to one physical server.
What
is the business driver to Virtualize these systems?
A.
Broad network access
B.
Consolidation
C.
Improved productivity
D.
Operational flexibility
Answer: B
Question: 17
The
CIO has asked you to review the status of your company’s cloud deployment and
validates that the implementation has entered the IT-as-a-Service phase.
Which
capability must be in place to transmitting to this phase?
A.
Self-service
B.
Policy-driven automation
C.
Chargeback
D.
Zero-touch Infrastructure
Answer: B
Question: 18
What
is a key benefit to consumers of cloud services?
A.
Start with minimal capital expenditure
B.
Dedicated SAN access to applications
C.
Requires extensive IT skills
D.
No operational expenditure
Answer: A
Question: 19
A
large enterprise has virtualized heavily and is in the process of implementing
configuration management in the virtual infrastructure. One thing that causes a
large number of incidents is the movement of virtual guest between physical
hosts while maintaining network configuration and security configuration
consistency.
Which
feature should they implement to ensure consistency of network configuration
and security while maintaining virtual machine mobility?
A.
Virtual switches
B.
VLAN tagging
C.
Distributed virtual switches
D.
Port grouping
Answer: C
Question: 20
What
caching technique does VPLEX use to ensure that the new write operation take
advantage of underlying disk array functionality?
A.
Write-back
B.
Write-through
C.
Flush-on-idle
D.
Cache mirroring
Answer: D
Test Information:
Total Questions: 317
Test Number: E20-018
Vendor Name: EMC
Cert Name: EMCCA
Test Name: Virtualized Data Center and Cloud Infrastructure Design
Specialist
Official Site: http://www.certsgrade.com
For
More Details: http://www.certsgrade.com/pdf/E20-018/
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