EMC E20-517 최신덤프

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시험 번호/코드: E20-517
시험 이름: EMC (Symmetrix Solutions Specialist Exam for Storage Administrators)

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NO.1 A storage administrator wants to map some Symmetrix devices to an FA port for use by the Sales group
and finds that someone placed reservations on the devices for a project that no longer needs them. What
should theStorage administrator does to use those devices?
A. Use the password that was used at the time of creation to release the reservations
B. Use symconfigure to release the reservation
C. Map the devices from a host that has Symmetrix Access Control administrator privileges.
D. Use symconfigure with the force option to map the devices
Answer: B

EMC   E20-517기출문제   E20-517   E20-517

NO.2 When a TimeFinder/Snap session is terminated, what happens to the allocated space on the save
devices?
A. Data on the save devices is maintained for the target host
B. Tracks on the save devices are reclaimed.
C. Tracks on the save devices are replicated to snap target devices
D. Data on the save devices is maintained for the source host
Answer: B

EMC자료   E20-517   E20-517

NO.3 What is the status of the R1 and R2 devices after performing an SRDF split operation?
A. R1 and R2 Not Ready
B. R1 Write Disabled; R2 Read/Write
C. R1 Read/Write; R2 Read/Write
D. R1 Read/Write; R2 Write Disabled
Answer: C

EMC   E20-517   E20-517기출문제   E20-517

NO.4 You need to perform an SRDF fallback operation and must ensure the integrity of the data on the R2
volume which step must be taken.?
A. Suspend the RDF link
B. Unmount the tile system
C. Remove entries horn the file system table
D. Disable journaling on the file system
Answer: D

EMC dumps   E20-517덤프   E20-517 dumps

NO.5 When a TimeFinder/Snap session is terminated, what happens to the allocated space on the save
devices?
A. Data on the save devices is maintained for the target host.
B. Tracks on the save devices are reclaimed.
C. Tracks on the save devices are replicated to snap target devices.
D. Data on the save devices is maintained for the source host.
Answer: B

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E20-017 덤프 EMC 인증

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시험 번호/코드: E20-017
시험 이름: EMC (Information Availability Design Specialist Exam for Data Center Architects)

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NO.1 A company has estimated a cost of $220,000 to build its new data center. The new data center will
serve an additional 20,000 clients for which the company will gain $30,000 per month. In addition, the
company has agreed to spend $1,000 every month in support costs.
In order to achieve a break-even point, what is the minimum time period the data center must be
operational?
A. 8 months
B. 9 months
C. 10 months
D. 11 months
Answer: A

EMC dumps   E20-017최신덤프   E20-017최신덤프   E20-017인증

NO.2 In the context of "establishing information availability," what is an operation management activity?
A. Capacity planning
B. Data classification
C. Testing
D. Implementation planning
Answer: A

EMC시험문제   E20-017자료   E20-017 dump   E20-017   E20-017인증

NO.3 A company has a shared pre-staged infrastructure at an alternate site. This approach enables the
company to rebuild systems and applications in the event of a disaster.
What is the term for this strategy?
A. Hot site
B. Manual failover site
C. Cold site
D. Warm site
Answer: A

EMC인증   E20-017최신덤프   E20-017자격증   E20-017 pdf   E20-017

NO.4 A company has estimated a cost of $240,000 to build its new data center. The new data center will
serve an additional 20,000 clients for which the company will gain $35,000 per month. In addition, the
company has agreed to spend $2,000 every month in support costs.
In order to achieve a break-even point, what is the minimum time period the data center must be
operational?
A. 8 months
B. 9 months
C. 10 months
D. 11 months
Answer: A

EMC인증   E20-017시험문제   E20-017자격증

NO.5 A company wants to replace its physical tape library with a virtual tape library (VTL). To deploy the VTL,
the company spends $300,000 for the hardware costs and $50,000 for the implementation charges.
Once the data is migrated from the physical tape library to the VTL, the physical tape library will be
decommissioned for a cost of $50,000. The company will gain $70,000 per month due to this VTL
implementation.
What is the return on investment (ROI) in one year and the break-even point for the company ¯:s initial
investment?
A. 85%; Month 8
B. 85%; Month 9
C. 110%; Month 6
D. 110%; Month 8
Answer: C

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NO.6 A company's IT department is comparing two technology proposals. Option 1 would retain legacy
equipment while Option 2 would replace the existing equipment with a new one.
Option 1:
-Total operation costs = $400,000 per year -Annual storage requirements = $100,000 per year
Option 2:
-Initial investment = $1,250,000 -Recurring annual operation costs = $150,000 per year -Annual storage
requirements = $100,000 per year
The company's write-off costs for the legacy equipment is $50,000. As a business analyst using a TCO
analysis, which option would you recommend?
A. Option 1 is feasible if the project lifespan is less than 5 years
B. Option 1 is feasible if the project lifespan is more than 6 years
C. Options 1 and 2 are feasible if the project lifespan is 5 years
D. Option 2 is feasible if the project lifespan is less than 5 years
Answer: A

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NO.7 Based on strategic plans regarding green initiatives, an IT department is considering server
consolidation in its data centers.
Which set of elements should be included in the business value analysis to maximize the ROI for such an
initiative?
A. Asset utilization, recovery of stranded assets, and cost of floor space and power
B. Productivity of staff, response to business conditions, and utilization of storage
C. Asset utilization, backup costs, and need for availability
D. Cost of floor space and power, FTE-managed TB of storage, and reduction in SLA penalties
Answer: A

EMC최신덤프   E20-017   E20-017 pdf

NO.8 A company wants to replace its physical tape library with a virtual tape library (VTL). To deploy the VTL,
the company spends $300,000 for the hardware costs and $60,000 for the implementation charges. Once
the data is migrated from the physical tape library to the VTL, the physical tape library will be
decommissioned for a cost of $50,000. The company will gain $60,000 per month due to this VTL
implementation.
What is the return on investment (ROI) in one year and the break-even point for the company ¯:s initial
investment?
A. 35%; Month 6
B. 35%; Month 7
C. 76%; Month 6
D. 76%; Month 7
Answer: D

EMC최신덤프   E20-017   E20-017   E20-017   E20-017 pdf

NO.9 A company has a system with three critical components as represented in the exhibit.
Each component must be functioning for the system to be operational. Following an outage, certain
components seem to take longer to restore back to service than others.
What is the mean time to repair (MTTR) for Component 3?
A. 2 hours
B. 3 hours
C. 5 hours
D. 10 hours
Answer: C

EMC자료   E20-017   E20-017덤프

NO.10 The exhibit represents a Component Failure Impact Analysis (CFIA) for a company's IT infrastructure.
Several Requests for Change (RFC) were raised.
Which RFC should be considered a priority for implementation?
A. Deploying a switch architecture with no single point of failure
B. Clustering the backup server with multiple storage devices
C. Configuring the NAS device in an active-active mode
D. Adding more disk drives to the storage array
Answer: A

EMC   E20-017   E20-017   E20-017자격증   E20-017 dump

NO.11 In which focus area of the Information Availability Design Framework can seamless movement of data
between tiers of storage be found?
A. Automate
B. Create Copies
C. Distribute
D. Store
Answer: A

EMC   E20-017   E20-017자격증   E20-017 pdf

NO.12 The exhibit represents the expected financial results of a storage technology investment.
What does the ® ¯: represent?
A. Cost of investment equals the gain from the investment
B. Asset exceeds liability
C. Deployment cost crosses the planned deployment time
D. Return on investment
Answer: A

EMC인증   E20-017시험문제   E20-017덤프   E20-017 dump

NO.13 As represented in the exhibit, a company has a system with three critical components. Each component
must be functioning for the system to be operational.
What is the scheduled availability (percentage) for the system?
A. 84
B. 86
C. 88
D. 90
Answer: C

EMC인증   E20-017자료   E20-017

NO.14 As represented in the exhibit, a company has a system with three critical components.
Each component must be functioning for the system to be operational. SLAs have been established
between the business and IT that define normal hours of operations for service as 8 A.M. - 8 P.M.,
Monday through Friday.
What is the availability (percentage) of Component 1?
A. 78
B. 81.7
C. 89
D. 91.7
Answer: B

EMC기출문제   E20-017   E20-017   E20-017시험문제   E20-017

NO.15 In which focus area of the Information Availability Design Framework can platform integrity be found?
A. Store
B. Automate
C. Create copies
D. Distribute
Answer: A

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시험 번호/코드: E22-186
시험 이름: EMC (EMC SourceOne for Microsoft SharePoint Administration Exam)

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NO.1 What is the External BLOB Storage Garbage Collection routine?
A. a SourceOne activity
B. a SharePoint task
C. a Database stored procedure
D. a SourceOne service
Answer: B

EMC   E22-186 dumps   E22-186인증   E22-186

NO.2 Which mechanism is used by External BLOB Storage to externalize content into the SourceOne
Archive?
A. Server Message Block
B. WCF with HTTP binding
C. Remote Procedure Call
D. WebDAV
Answer: C

EMC   E22-186   E22-186기출문제   E22-186

NO.3 An administrator is adding a SharePoint Farm server and needs to impersonate a user with these
details:
User name = uname
Domain = corp
Which format is valid for impersonating this user?
A. corp/uname
B. uname.corp
C. uname-corp
D. uname@corp
Answer: D

EMC시험문제   E22-186최신덤프   E22-186덤프

NO.4 Which layer in the EMC SourceOne architecture handles SharePoint archiving activities?
A. Application
B. Service
C. Provider
D. Data
Answer: B

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NO.5 A company's SharePoint farm content databases continue to grow past the Microsoft recommended
size. What can an administrator do to alleviate this problem?
A. run the EMC SourceOne SharePoint Shortcut activity to replace SharePoint content with shortcut files
B. run the EMC SourceOne SharePoint Archive activity and copy older content to an Archive folder
C. install, configure, and enable the EMC SourceOne EBS Provider for the SharePoint farm
D. ensure automatic disposition is configured on the SourceOne Archive folder
Answer: C

EMC   E22-186   E22-186

NO.6 Which web browser property should all end users ensure is enabled to use SharePoint Archive
Search?
A. JavaScript
B. ActiveX plug-in
C. Applets
D. Allow pop-ups
Answer: A

EMC   E22-186최신덤프   E22-186   E22-186 dumps

NO.7 What is the function of the SharePoint Archiving activity?
A. shortcuts SharePoint items into the Native Archive
B. archives SharePoint items into a Mapped folder
C. shortcuts SharePoint items stored in the External BLOB Storage
D. archives SharePoint items stored in the External BLOB Storage
Answer: B

EMC dump   E22-186기출문제   E22-186   E22-186

NO.8 Which EMC SourceOne for Microsoft SharePoint search feature can end users and administrators use
to find archived SharePoint content?
A. SharePoint Advanced Search
B. SharePoint Archive Search
C. SourceOne Discovery Manager
D. SourceOne Web Search
Answer: B

EMC   E22-186기출문제   E22-186   E22-186   E22-186   E22-186기출문제

NO.9 An archived SharePoint site with permissions exclusively assigned via a custom site-specific group is
deleted. What is the accessibility of the archived content?
A. accessible only by a user with the Administrator role on the Mapped folder
B. accessible only by the Farm Administrator
C. accessible by a user with the Administrator role on the Native Archive folder
D. accessible only after an archive permission update task is run
Answer: A

EMC   E22-186   E22-186시험문제

NO.10 An Active Directory group has permissions for Sites A, B, and C. An end user searches for specific
documents and is presented with results from all three sites.
The SharePoint administrator deletes site B and then creates site D, granting permission to the same
Active Directory group.
The end user conducts the previous search again.
How are the end user's search results affected?
A. documents from sites A, B, C, and D are included, but documents from Site B are inaccessible from
search results
B. documents from sites A, B, C, and D are included and are accessible from search results
C. only documents from sites A and C are included and are accessible from search results
D. only documents from sites A, C, and D are included and are accessible from search results
Answer: B

EMC최신덤프   E22-186   E22-186   E22-186최신덤프

NO.11 How can an administrator minimize the number of permission updates in a SharePoint archive?
A. add and remove permissions for individual SharePoint users
B. add and remove groups
C. add and remove members to existing groups
D. add and remove permissions for individual Active Directory users
Answer: C

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NO.12 The administrator needs to delete a site that has permissions defined via a custom site-specific group.
What should the administrator do before the site is deleted?
A. remove the custom site-specific permission
B. change the ownership of the content to Farm Administrator
C. grant Read access to all SharePoint user accounts
D. assign a higher level group with Read access
Answer: D

EMC dumps   E22-186   E22-186인증   E22-186

NO.13 What is the lowest SharePoint organizational level at which the SharePoint Archive activity can be
configured?
A. Farm
B. Site
C. List
D. Folder
Answer: C

EMC시험문제   E22-186최신덤프   E22-186최신덤프

NO.14 The External BLOB Storage Garbage Collection routine recovers storage from which location?
A. Message Center
B. Large Content subdirectory
C. Worker Temp directory
D. Index Temp directory
Answer: B

EMC자격증   E22-186자료   E22-186 pdf

NO.15 A Microsoft SharePoint customer's database is running out of space due to excessive content.
What can EMC SourceOne for Microsoft SharePoint provide to help the customer.?
A. database compression
B. consolidated user interface
C. dual search mechanisms
D. storage management
Answer: D

EMC dumps   E22-186   E22-186   E22-186   E22-186자료   E22-186

NO.16 What is the preferred mechanism for SharePoint permission assignment for use with EMC SourceOne
for Microsoft SharePoint?
A. SourceOne Security group
B. Active Directory group
C. Active Directory users
D. Local users
Answer: B

EMC pdf   E22-186   E22-186   E22-186   E22-186   E22-186최신덤프

NO.17 An administrator needs to assign permissions for archiving SharePoint sites with EMC SourceOne for
Microsoft SharePoint. What should the administrator use to assign those permissions?
A. SourceOne Admin group
B. SourceOne Security group
C. SharePoint groups
D. SharePoint users
Answer: C

EMC pdf   E22-186 dumps   E22-186   E22-186 dumps

NO.18 How long will a user's last query be remembered within SharePoint when the Fire-And-Forget search
feature is used?
A. 3 days
B. 7 days
C. 10 days
D. 14 days
Answer: B

EMC   E22-186최신덤프   E22-186최신덤프   E22-186

NO.19 When performing an archive search from within SharePoint, what does the Owner List contain?
A. a list of documents the user owns and can access
B. the list of Mapped folders that the user is attempting to access
C. a list of the current user's SharePoint and Active Directory groups
D. the SourceOne Access Account information and the user's current logon information
Answer: C

EMC덤프   E22-186인증   E22-186최신덤프

NO.20 What is a benefit of EMC SourceOne for Microsoft SharePoint?
A. improves SharePoint performance and scalability by short-cutting content on the SharePoint SQL
servers
B. leverages the SharePoint infrastructure for retention and policy management
C. provides a single, unified search mechanism across archive and SharePoint content
D. improves management of SharePoint libraries and lists and the various content types within them
Answer: D

EMC   E22-186   E22-186   E22-186

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시험 번호/코드: EVP-101
시험 이름: EMC (2011 VSE Backup and Recovery Product and Technology Test)

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NO.1 In order to quickly identify segments, what is stored in Data Domain along with data segments?
A. Fingerprint
B. Parity bit
C. File catalog
D. Protection bit map
Answer: A

EMC   EVP-101인증   EVP-101 dump

NO.2 Please check the option that best describes your relationship with EMC:
A. EMC Employee
B. EMC Customer/Partner
C. Other
Answer: B

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NO.3 In NetWorker integration with Data Domain Boost, in which component does the processing handled by
the DD Boost library occur?
A. NetWorker storage node
B. Data Domain system
C. NetWorker server
D. NetWorker client
Answer: D

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E20-002 덤프 EMC 인증

지금 같은 세대에 많은 분들이 IT업계에 관심을 가지고 있습니다. 이렇게 인재가 많은 사회에서 IT관련인사들은 아직도 적은 편입니다. 면접 시에도 IT인증 자격증유무를 많이들 봅니다. 때문에 IT자격증이 많은 인기를 누리고 있습니다.이런 살아가기 힘든 사회에서 이런 자격증들 또한 취득하기가 넘 어렵습니다.EMC E20-002인증시험 또한 아주 어려운 시험입니다. 많은 분들이 응시하지만 통과하는 분들은 아주 적습니다.

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시험 번호/코드: E20-002
시험 이름: EMC (Cloud Infrastructure and Services Exam)

E20-002 덤프무료샘플다운로드하기: http://www.itexamdump.com/E20-002.html

NO.1 Which component of a compute system performs the creation and control of logical storage?
A. Volume Manager
B. Operating System
C. DBMS
D. Application
Answer: A

EMC덤프   E20-002   E20-002

NO.2 An organization runs a proprietary operating system for its custom applications. System performance
has been declining at an increasing rate. They would like to leverage a Cloud solution to address their
problem.
Which Cloud service model would be appropriate for them?
A. Infrastructure-as-a-Service
B. Platform-as-a-Service
C. Software-as-a-Service
D. IT-as-a-Service
Answer: A

EMC dumps   E20-002최신덤프   E20-002   E20-002

NO.3 Which Cloud service model allows the user to run any operating system and application?
A. Platform-as-a-Service
B. Infrastructure-as-a-Service
C. Software-as-a-Service
D. IT-as-a-Service
Answer: B

EMC   E20-002자격증   E20-002   E20-002   E20-002 pdf   E20-002 pdf

NO.4 As an organization leverages more resources from Cloud service providers, which expense of the
organization would be expected to grow larger?
A. Power and energy
B. Management
C. Infrastructure
D. Operational
Answer: D

EMC   E20-002 dumps   E20-002 dumps   E20-002자격증

NO.5 Which RAID type uses parity to protect against data loss?
A. RAID 3
B. RAID 0
C. RAID 1
D. Nested
Answer: A

EMC   E20-002   E20-002최신덤프   E20-002

NO.6 Which problem is addressed by RAID technologies?
A. Data corruption
B. Data backup
C. Data loss
D. Data security
Answer: C

EMC인증   E20-002 pdf   E20-002시험문제   E20-002

NO.7 Which parameter uniquely identifies a switch in a SAN environment?
A. Area ID
B. Port ID
C. Domain ID
D. WWN
Answer: C

EMC   E20-002인증   E20-002최신덤프

NO.8 What is the Cloud service model offered by EMC Mozy.?
A. Software-as-a-Service
B. Platform-as-a-Service
C. Infrastructure-as-a-Service
D. Virtualization-as-a-Service
Answer: A

EMC자격증   E20-002 dumps   E20-002   E20-002인증   E20-002

NO.9 In which Cloud deployment model would an organization see operational expenditures grow in
proportion to capital expenditures?
A. On-premise Private Cloud
B. External Private Cloud
C. Public Cloud
D. Hybrid Cloud
Answer: A

EMC   E20-002자료   E20-002

NO.10 Which is a benefit of server clustering?
A. High CPU utilization
B. High availability
C. High memory utilization
D. High security
Answer: B

EMC   E20-002   E20-002덤프

NO.11 Which RAID types use no parity in protecting against data loss?
A. RAID 1 and Nested
B. RAID 0 and RAID 6
C. RAID 3 and RAID 5
D. RAID 5 and Nested
Answer: A

EMC   E20-002   E20-002   E20-002   E20-002시험문제

NO.12 Which Cloud service model is most appropriate for application development?
A. Infrastructure-as-a-Service
B. Platform-as-a-Service
C. Software-as-a-Service
D. IT-as-a-Service
Answer: B

EMC시험문제   E20-002   E20-002   E20-002자료

NO.13 Which component retrieves data from disk in an Intelligent Storage System?
A. Front-end
B. Cache
C. LUN
D. Back-end
Answer: D

EMC dump   E20-002   E20-002   E20-002인증   E20-002

NO.14 Which is used to logically group FC ports?
A. Zone
B. VLAN
C. Mask
D. ISL
Answer: A

EMC   E20-002   E20-002

NO.15 What best describes the "metered service" characteristic of Cloud computing?
A. Consumers are billed based on resource usage.
B. Services are provisioned based on their demand.
C. Metering services are created when required from the resource pools.
D. Metering services can scale up and down based on resource usage.
Answer: A

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EMC인증 E20-918시험이 너무 어려워 보여서 오르지못할 산처럼 보이시나요? 그건ITExamDump의 EMC인증 E20-918시험문제에 대비하여 제작한EMC인증 E20-918덤프가 있다는 것을 모르고 있기때문입니다. EMC인증 E20-918시험에 도전하고 싶으시다면 최강 시험패스율로 유명한ITExamDump의 EMC인증 E20-918덤프로 시험공부를 해보세요.시간절약은 물론이고 가격도 착해서 간단한 시험패스에 딱 좋은 선택입니다.

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시험 번호/코드: E20-918
시험 이름: EMC (IT-as-a-Service Expert Exam for Cloud Architects)

ITExamDump에는EMC E20-918인증시험의 특별한 합습가이드가 있습니다. 여러분은 많은 시간과 돈을 들이지 않으셔도 많은 IT관련지식을 배우실수 있습니다.그리고 빠른 시일 내에 여러분의 IT지식을 인증 받으실 있습니다. ITExamDump인증자료들은 우리의 전문가들이 자기만의 지식과 몇 년간의 경험으로 준비중인 분들을 위하여 만들었습니다.

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NO.1 An enterprise decided to place some sensitive data in the public cloud and implemented security
mechanisms to protect this data.
Recently the public cloud provider's systems had a security breach. The enterprise was not concerned
because they felt their data had been completely protected. All of the services housing the data are
protected by an IPS application and no alerts were generated by the system.
How did the enterprise protect its data?
A. All data in the public cloud environment was encrypted at-rest and in-transit. The encryption
keys were under complete control of the enterprise and were not available to the public provider.
The cloud provider's logs showed that the enterprise's services were copied.
B. All data in the public cloud environment was encrypted at-rest and in-transit. Copies of the
encryption keys were secured by the public cloud provider in case they were lost.
The cloud provider's logs showed that the enterprise's services were neither accessed nor copied.
C. All data in the public cloud environment was encrypted in-transit only. The encryption keys were
under complete control of the enterprise and were not available to the public provider.
The cloud provider's logs showed that the enterprise's services were copied.
D. All data in the public cloud environment was encrypted at-rest only. The encryption keys were
under complete control of the enterprise and were not available to the public provider.
The cloud provider's logs showed that the enterprise's services were copied.
Answer: A

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NO.2 A large service provider is designing a solution to protect itself against malicious content, such as
viruses in a SOAP attachment, and denial of service attacks.
Which type of firewall is most appropriate for their needs?
A. Linked VPNs
B. Federated
C. Reverse proxy servers
D. XML
Answer: D

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NO.3 A financial company has made several acquisitions within the past few years. They currently have two
primary data centers that are 50 km apart. Recently, an internal assessment was conducted to explore
ways to improve ingress/egress utilization and to extend their firewall to the cloud.
Which type of firewall would best suit their needs?
A. Reverse proxy servers
B. Federated
C. Load balanced reverse proxy servers
D. Linked VPN
Answer: B

EMC   E20-918   E20-918인증

NO.4 The IT group within a manufacturing organization is transforming their manual service offerings into
automated service offerings to be available from a service catalog. After reviewing the required KPIs for
the service, the service transition project manager asks you if the monitoring tools they currently employ
need to be replaced.
What criteria are needed to effectively monitor the required KPIs?
A. Can they measure, gather, analyze, and present the required metrics?
B. Can they control, automate, monitor and manage all elements of the service?
C. Can they provide end-to-end support of the services?
D. Can they integrate with the orchestration engine to provide automation?
Answer: A

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NO.5 An enterprise company has a large, virtualized data center. They are currently in the process of auditing
their virtual servers to ensure they are in compliance with regulatory requirements.
They want to be able to check new and existing virtual servers for compliance and automatically
remediate any virtual machines that are found to be out of compliance.
As a Cloud Architect, which product would you recommend for this purpose?
A. Cisco Intelligent Automation for Cloud (CIAC)
B. VMware vCenter Orchestrator
C. VMware vCenter Configuration Manager
D. RSA Archer eGRC Platform
Answer: C

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NO.6 Which metric measures the time taken to realize benefits from an ITaaS solution?
A. Time-to-value
B. Time-to-live
C. Time-to-deliver
D. Time-to-deploy
Answer: A

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NO.7 A large enterprise has several applications deployed in a hybrid cloud. Ever since the hybrid cloud was
deployed, the enterprise network operations center has never been able to fully reconcile network and
audit logs.
What should be investigated first as the possible source of the issue?
A. Confirm time is synchronized between locations
B. Filtering false positives
C. Exposing management APIs
D. Tenant in-control versus provider in-control differences
Answer: A

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NO.8 The first phase of new ITaaS service introduces the offering to 10% of the engineering organization. The
IT organization leverages the management tools used in their traditional data center processes to provide
visibility into silos and control of the infrastructure. They also have adapted some ITSM concepts as a
framework for their management practices.
During the initial phase of the service deployment, a problem was encountered in one of the VMs.
The IT organization is concerned about the extensive amount of time and resources spent determining
the cause of the issue.
What is the most likely reason it takes more time than expected to resolve the problem?
A. The legacy management tools do not have the capability to provide a holistic view of the service
instance
B. The expertise of the service desk personnel is inadequate to properly handle service related issues
C. The complex nature of orchestration and automation makes problem identification and root cause
analysis unlikely.
D. The cultural hurdles that span organizational silos have not been addressed and resolved.
Answer: A

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NO.9 An enterprise has decided to implement a new service that will process credit card information. They
will deploy this service within their private cloud. They have a relationship with a public cloud provider that
claims to be PCI compliant.
The enterprise wishes to implement a service that is PCI compliant with the least amount of effort. The
service is protected by a policy-based intrusion detection system. Cardholder data is securely transmitted
to the web interface.
Which additional design elements would best be suited for this implementation?
A. The card number is masked as it is typed and is immediately encrypted and securely sent directly to
the credit card processing system. No credit card information is stored within the application.
B. The card number is masked as it is typed and is immediately encrypted, stored, and securely sent
directly to the credit card processing system. Credit card information is stored within the public cloud
provider using AES 128 encryption.
C. The card number is masked as it is typed and is immediately encrypted and securely sent directly to
the credit card processing system. Credit card information is backed up to the private cloud system and
stored using AES 128 encryption.
D. The card number is masked as it is typed and is immediately encrypted and securely sent to both the
credit card processing system and to private cloud for historical tracking and reporting only.
Answer: A

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NO.10 An IT organization is currently 80% virtualized and the CIO is planning for the transition to ITaaS.
Senior executives are concerned that IT supports too many services and that many of the services are
neither efficient nor necessary.
What argument can the CIO make to address the executives' concerns and convince them that ITaaS is
the correct strategic decision?
A. ITaaS promotes the rationalization of services currently being offered by IT and offers the services that
provide business value through the service catalog.
B. A CMDB can be utilized during the instantiation of the services to improve service levels for the
consumers of IT services.
C. ITaaS offers an opportunity to evaluate whether certain IT services should be sourced with a public
cloud service provider.
D. ITaaS promotes the concept of on-demand self-service, allowing consumers to use only the services
from which they can derive business value.
Answer: A

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NO.11 An organization wishes to move toward full ITaaS implementation. Their IT team is skilled, disciplined,
and exhibits strong teamwork. They have demonstrated the ability to deliver services with supporting
processes and regulations.
As their ITaaS consultant, you need to take them to the next level in the service orientation maturity model.
What is the next level?
A. Service Aligned
B. Service Aware
C. Service Capable
D. Service Neutral
Answer: A

EMC   E20-918자격증   E20-918   E20-918   E20-918

NO.12 A manufacturing company hired you to help them in their journey to a hybrid cloud. You conduct an
assessment and recommend migrating several existing Tier 2 applications to a public cloud provider. You
must work within the following constraints:
-Migration can be performed only during weekends -Only limited downtime is acceptable -The
configuration of the host and applications cannot be changed -The company needs to keep the costs as
low as possible -Although there are no specific performance requirements, they are concerned about the
quality
of the user experience
Which solution best addresses these needs?
A. Layer 2 extension with VPN connection over Internet with WAN optimization
B. Layer 3 connection over Internet with QoS
C. Layer 3 connection over Internet with WAN optimization
D. Layer 2 extension with dedicated link and WAN optimization
Answer: A

EMC   E20-918시험문제   E20-918자격증   E20-918시험문제

NO.13 A company is deploying a major new business application. The company has difficulty managing the
software development lifecycle. As a result, the time from generating requirements to operational delivery
is significant.
Which best addresses the company s need for shorter release cycles and better code quality?
A. Implement common collaboration tools
B. Utilize configuration management methodologies
C. Use of common automation and orchestration processes
D. Transition to a DevOps culture
Answer: D

EMC   E20-918   E20-918자료   E20-918최신덤프

NO.14 A hosting company has experienced a sudden increase in customer interest and wishes to implement
ITaaS. They are now hosting online shopping applications for several retail computer and electronics
companies.
Developers in the customer companies use their own internal credentials and have the ability to publish
applications and changes to their stores. Shoppers access these stores using a variety of mobile
applications and web browsers.
What should be addressed when migrating to ITaaS and implementing a service catalog for the retail and
electronic companies?
A. Integration with different authentication systems
B. Support for several different CMDB systems
C. Integration of multiple hypervisors
D. On-demand resource pool creation
Answer: A

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NO.15 The marketing line of business of an enterprise has deployed web services within a private cloud. They
wish to provide additional web services elastically and distribute them around the globe using a public
cloud provider.
The web services have a loosely coupled design and have no content dependencies on any resources in
the private cloud. They are created from a standard PaaS template, which includes an intrusion
prevention system that periodically polls a central management server for security updates. The IPS
management server is located within the private cloud. No layer 2 connectivity exists between the private
and public clouds. The consumers of these web services are distributed across the globe.
Which solution would you recommend to best support the web service elasticity and to minimize service
network latency for the consumer?
A. Implement an encrypted VPN tunnel between the private and public clouds.
B. Implement a global load balancing service as a front-end for the web services.
C. Increase bandwidth between the private cloud and the Internet.
D. Deploy a central database server to consolidate web service content.
Answer: B

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시험 번호/코드: E20-880
시험 이름: EMC (VNX Solutions Expert Exam for Technology Architects)

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NO.1 A customer is in the design phase of their SQL server implementation. They request your guidance
concerning the number of disk drives needed to properly configure the database for performance. The
current utilization of the database is shown below:
-80% reads and 20% writes
-10K SAS disks
-RAID 5
-1150 IOPS
What is the minimum number of disk spindles required to service the random I/O requests during usage of
the SQL Server database?
A. 12
B. 14
C. 18
D. 20
Answer: B

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NO.2 A client has asked for assistance with designing his Exchange environment. The environment today is
fully virtualized and Exchange will be as well. The client is concerned about local recovery and has
decided to make VMware snapshots of their VMFS File system housing Exchange. The VMware servers
are all attached through fiber to a VNX.
What volume type is required to meet the customer's protection needs?
A. Virtual Mode RDMs
B. Physical Mode RDMs
C. VMFS
D. Dedicated RAID Group LUNs
Answer: A

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NO.3 A customer has designed an environment using block based LUNs presented to individual hosts. They
have configured a pool to start using both thick and thin LUNs. One of the standalone servers is an
archive server running on Windows. They want to maximize capacity on the standalone server since the
data is no longer accessed. They have no more drives to increase LUN capacity.
How can the customer increase available capacity to the archive server?
A. Compress the data on the block based LUN
B. Add capacity to the existing LUN
C. Delete old files
D. Back up the files, reconfigure the LUN, and restore the data
Answer: A

EMC   E20-880기출문제   E20-880   E20-880   E20-880

NO.4 A customer is in the design phase of their SQL server implementation. They request your guidance
concerning the number of disk drives needed to properly configure the database for performance. The
current utilization of the database is shown below:S
-85% reads and 15% writes
-10K SAS disks
-RAID 1/0
-1150 IOPS
What is the minimum number of disk spindles required to service the random I/O requests during usage of
the SQL Server database?
A. 8
B. 10
C. 12
D. 14
Answer: B

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NO.5 A customer has created a thin LUN, enabled compression on a LUN Pool, and installed their Exchange
environment. The Exchange application is showing poor performance.
Which workload characteristic of Exchange would produce poor access times on a compressed LUN?
A. Small random writes
B. Small random reads
C. Sequential reads
D. Uncompressed or host based data
Answer: A

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NO.6 Your customer is designing a Proof of Concept with SQL Server attached to a VNX. The storage
design includes seven LUNs on a RAID Group. The system is generally very heavily loaded, with a
particularly high load on the cache. This is a very carefully controlled environment and your customer has
asked for assistance in planning the layout of the LUN location on the physical spindles.
Where in the RAID Group would you recommend placing the two heavily used LUNs for a short-stroked
architecture?
A. Adjacent to each other at the beginning
B. One at beginning and one at the end
C. Adjacent to each other in the middle
D. Evenly placed, as non-adjacent as possible
Answer: A

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NO.7 A customer is about to implement your VNX for File design for a file-sharing environment. The design
specifies both NFS and Windows clients that access file systems in a multi-threaded manner. All file
systems will be created using the Automatic Volume Manager. The customer is most concerned with disk
efficiency, and wants to use all storage in each pool entry before creating another.
Which value would you change to meet this requirement?
A. is_greedy
B. slice
C. is_dynamic
D. stripesize
Answer: A

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NO.8 A customer is checking a NAR file in Unisphere Analyzer. They see that a RAID Group with only a single
LUN is shown with consistently large Disk - Average Seek Distances.
What could this indicate?
A. Randomness of the I/O
B. Write utilization
C. LUN misalignment
D. Applicationburstiness
Answer: A

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NO.9 A customer would like to use five Ethernet ports on a VNX to increase the port and switch availability.
Two non-stackable Ethernet switches are available for the VNX and both support Full Duplex
communications.
How should the customer configure the VNX for the network?
A. Fail Safe Networking and Link Aggregation
B. Link Aggregation only
C. EtherChannel and Fail Safe Networking
D. EtherChannel only
Answer: A

EMC   E20-880   E20-880

NO.10 A pair of VNX storage arrays is replicating between two data centers over an iSCSI connection. The
SQL Admin has noticed that a small OLTP database with a write size of 4k periodically experiences
increased disk response times. The Storage Admin reports that during the same period, replication
sessions are taking longer to complete. The Network Admin reports degraded performance between the
sites during the same period.
Why is the SQL application seeing increased disk response times from the local array?
A. Increased latency causes the MirrorView/A update cycles to take longer, increasing COFW activity.
B. The 64 KB chunk size for MirrorView/A does not match the small transaction size of the database,
increasing the bandwidth required between the arrays.
C. The MirrorView/A update cycle time is too short. It should be increased to improve write folding.
D. The MirrorView/A buffer size should be adjusted to match the smaller write I/O size.
Answer: A

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NO.11 As a result of suffering a catastrophic failure, your customer has requested a DR solution. The solution
must introduce a higher level of availability for their Exchange 2010 system. You have recommended a
strategy that involves Replication Manager with native DAG.
In what state(s) of the database would the replication occur?
A. Either active or passive
B. Active only
C. Passive only
D. Neither active nor passive
Answer: A

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NO.12 Your customer has a new VNX solution configured with Flash, SAS, and NL-SAS drives. The customer
requires their OLTP, VDI, Software Development, and Regulatory Compliance workloads to be distributed
between the different drive types. Due to limited drive quantities only one workload type can be configured
using Flash drives.
According to best practices which configuration best assigns the workloads.?
A. VDI on Flash drives; OLTP on SAS; Software Development on SAS; Regulatory Compliance on
NL-SAS
B. OLTP on Flash drives; VDI on SAS; Regulatory Compliance on SAS; Software Development on
NL-SAS
C. OLTP on Flash drives; VDI on SAS; Software Development on SAS; Regulatory Compliance on
NL-SAS
D. VDI on Flash drives; OLTP on SAS; Regulatory Compliance on SAS; Software Development on
NL-SAS
Answer: A

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NO.13 Which action would be most effective in reducing the performance impact of a Snapshot on a Source
LUN?
A. Using faster disks for the Source LUN
B. Using faster disks for the Reserved LUN Pool
C. Increasing the Snapshot chunk size
D. Increasing the Snapshot write-aside size
Answer: A

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NO.14 A VNX storage system is being configured to provide storage for an Exchange 2010 implementation for
2,000 users. Performance and reliability are more important than cost for the customer.
What RAID configuration should be used?
A. A RAID 1/0 Group, spread across two DAEs on two separate storage system busses
B. Two RAID 5 Groups in a striped metaLUN across two DAEs, one from each back end bus
C. A RAID 1/0 Group on a single DAE
D. A RAID 6 Group which can accommodate two simultaneous drive failures
Answer: A

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NO.15 A customer has a VNX system to provide storage for a VMware Cluster with five ESX hosts. Each ESX
host has one dual-port FC HBA connected to two FC switches. They are using VMware native failover
functionality for high availability and load-balancing.
The customer requires higher availability for the ESX host connectivity to the storage system.
What would you recommend to the customer?
A. Use dual HBAs with dual ports on each ESX host.
B. Use a host-based load balancing solution.
C. Use high quality stackable FC switches.
D. Current configuration ensures the best availability.
Answer: A

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NO.16 A customer would like to configure their VNX for File for the highest possible level of client availability.
There are five Ethernet ports on a single DataMover and a single Ethernet switch available for client
communications.
What availability features would you recommend to the customer?
A. Link Aggregation Control Protocol only
B. EtherChannel port aggregation and Fail Safe Networking
C. Fail Safe Networking and Link Aggregation Control Protocol
D. EtherChannel port aggregation only
Answer: A

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NO.17 A company has added a large number of users to a VMware VDI deployment. The users are
complaining that the system (VNX-Block) is slow, especially when they start their shift. You have been
tasked to provide an economical solution.
Which technology would you use to improve performance?
A. FAST Cache
B. FAST VP
C. FAST
D. Fast VPN
Answer: A

EMC   E20-880   E20-880   E20-880덤프

NO.18 You are migrating a backup application that runs on physical servers to a VDC. The VDC storage is
currently a VNX configured with NL-SAS drives only. Your customer is concerned about the cost to
achieve reasonable performance. You are designing the VMs that will support the application.
Based on cost, which would be the first solution you would recommend?
A. VMware Paravirtual SCSI virtual adapter
B. Virtual adapter is BusLogic Parallel
C. FAST VP Pool (Flash and SAS drives)
D. SAS RAID Group
Answer: A

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NO.19 A SQL Data Warehouse database is replicating between two VNX storage systems with Incremental
San Copy. The production database is on 15, 15k rpm SAS drives and the Reserved LUN Pool uses five
NL-SAS drives. The database is continuously updated locally and replicated once a day to maximize the
benefits of write folding. Replication takes place from 6 PM until 10 PM. At 6 PM the storage administrator
notices an increase in response time of the application, which steadily improves until 10 PM.
What should be done to improve performance during replication without affecting recovery data
granularity?
A. Put the Reserve LUN Pool on a similar disk and RAID type as the source volume.
B. Create a clone of the source volume and replicate the clone.
C. Expand the number of drives in the source volume to accommodate the increased I/O from the
replication session.
D. Adjust the San Copy throttle to minimize the impact to the production application.
Answer: A

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NO.20 You are working with a customer to design a VNX for Block solution for their SQL database. They
currently have a CX4-480. In the past they have co-located their database and log files. In the new VNX
design, the database will be placed in a FAST VP enabled pool. The transaction logs will be placed on a
traditional RAID Group. Your customer needs help determining the number of spindles they need to
satisfy the needs of their transaction logs.
You know the following: -Transactionperiod:8 hours (business day) -Throughput during transaction
period:240 GB
How many RAID 1/0 15K spindles will the transaction log volume require?
A. 4
B. 8
C. 10
D. 16
Answer: D

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