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emc technology foundations -clariion : e20-050 Exam
Product DescriptionExam Number/Code: e20-050
Exam Name:emc technology foundations -clariion

“emc technology foundations -clariion”, also known as e20-050 exam, is a EMC certification. With the complete collection of questions and answers, Pass4sure has assembled to take you through 142 questions to your e20-050 Exam preparation. In the e20-050 exam resources, you will cover every field and category in Technology Foundations helping to ready you for your successful EMC Certification.

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Exam Description
E20-050 EMC Technology Foundations – CLARiiON
EMC Technology Foundations – Clariion is a qualifying exam for the Technology Architect, Implementation Engineer and Storage Administration – Clariion Speciality.
The EMC Technology Foundations – Clariion Exam will ensure that the successful candidate can describe the architecture, theory of operations, features and technical value of EMC’s offering, including:
• Clariion storage platform hardware and software
• Connectrix, hardware and software
• Business Continuity software
• Storage Area Networks
Duration
90 minutes
(60 questions)
Available Languages
English
Practice Test
Associate – E20-050 Exam
EMC provides free practice tests to assess your knowledge in preparation for the exam. Practice tests allow you to become familiar with the topics and question types you will find on the proctored exam. Your results on a practice test offer one indication of how prepared you are for the proctored exam and can highlight topics on which you need to study and train further. A passing score on the practice test does not guarantee a passing score on the certification exam.
Exam Topics
Products likely to be referred to on this exam include but are not limited to:
• CLARiiON Storage Platform
• SnapView
• Connectirx
• MirrorView and SanCopy
Topics likely to be covered on this exam include:
• CLARiiON Foundations
o Describe the Basic Architecture of a CLARiiON Disk Array
o Describe CLARiiON Management Options
o Illustrate How CLARiiON Functionally Handles I/O Requests from the Host Environment
o Illustrate CLARiiON High Availability Features and How These May Impact Data Availability
• SnapView Foundations
o Describe Functional Concepts of Local Replication on the CLARiiON Storage Platform
o Describe the management functions of SnapView
o Describe the management functions of SnapView Clones
o Identify SnapView Consistency Features.
• MirrorView and SAN Copy Foundations
o Identify Components and Functionality of CLARiiON MirrorView
o Identify and Explain CLARiiON MirrorView Management Options
o Identify and Explain CLARiiON MirrorView Integration with the CLARiiON SnapView Tool
o Identify and articulate the components and management options relating to SAN Copy
• PowerPath Foundations
o List user tools to manage PowerPath
o Describe PowerPath devices and concepts
o Describe PowerPath licensing
o Discuss the features and benefits of using PowerPath in storage environments
o Identify environments that PowerPath supports
• Connectrix Foundations
o Identify Storage Area Network principles
o Describe Storage Area Network design
o Identify EMC Connectrix Product Basics
Recommended Training
Recommended training for this exam is the CLARiiON Solutions Foundations curriculum. http://education.EMC.com
EMC Education Service s
Exam Description
E20-050 EMC Technology Foundations – CLARiiON
Note: These details reflect exam content as of 7/11/08.
The Proven Professional Program periodically updates exams to reflect technical currency and relevance. Please check the Proven Professional website regularly for the latest information.
E20-050
EMC Technology Foundations – CLARiiON
Q&A
DEMO Version
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E20-050
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QUESTION NO: 1
In a CLARiiON system how many concurrent synchronous remote mirror images may be configured per Source
LUN?
A. 2
B. 4
C. 8
D. 16
Answer: A
QUESTION NO: 2
Exhibit
The exhibit displays the basic architecture of a CLARiiON CX400.
What are the names of the components labeled #1 and #3?
A. #1 = Power supplies
#3 = LOC Cards
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B. #1 = Power supplies
#3 = Storage processors
C. #1 = Storage processors
#3 = LOC cards
D. #1 = Storage processors
#3 = 2 SPS
Answer: A
QUESTION NO: 3
Exhibit
The exhibit displays the basic arthitecture of a CALRiiON CX400.
What are the names of the components labeled # 4 and #5?
A. #4= 2Fans
#5 = Storage processors
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B. #4 = 2 Fans
#5 = Power supplies
C. #4 = 2SPS
#5 = Storage processors
D. #4 = 2SPS
#5 Power supplies
Answer: C
QUESTION NO: 4
Which three [3] statements describe PowerPath recovery?
A. PowrePath receives I/O timeout
B. Host resends I/O that failed
C. PowerPath sends the I/O to a new path
D. Host sends I/O timeout to PowerPath
E. Host takes the failed path offline
F. PowerPath takes the failed path offline
Answer: A B C
QUESTION NO: 5
The copy on first write mechanism used with Reserved LUN Pool has several steps. In the first step, the host sends
a write request to the Source LUN.
What is the next step?
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A. Snapshot pointer is changed to chunk in Reserved LUN Pool
B. Original Source LUN data chunk is written to Reserved LUN Pool
C. Host data is written to Source LUN
D. Snapshot pointer writes to Reserved LUN Pool
Answer: B
QUESTION NO: 6
Which two [2] are iSCSI naming conventions?
A. iQN
B. DNS
C. EUI
D. iSNS
Answer: A C
QUESTION NO: 7
What doesMirrorView do when a secondary LUN is unreachable?
A. Deletes the primary image and mirrors the write on the secondary LUN
B. Deletes the secondary image and mirrors the write on the primary LUN
C. Marks the primary images as fractured?and records the write on the secondary LUN in a fracture log
D. Marks the secondary images as fractured?and traks write operations performed on the primary LUN in a
memory-resident fracture log
Answer: D
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QUESTION NO: 8
Which protocol can be used to manage multi-vendor switches?
A. SNMP
B. SMTP
C. NDMP
D. RPC
Answer: A
QUESTION NO: 9
What are two [2] CALRiiON High Availability features?
A. Dual FAs
B. Dual LCCs
C. Dual consoles
D. Dual storage processors
Answer: B D
QUESTION NO: 10
At what percentage of cache capacity does high water mark cache flushing initiate in a CLARiiON system at the
default setting?
A. 80%
B. 75%
C. 55%
D. 92%
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Answer: A
QUESTION NO: 11
Which access method is used for file sharing over an IP network?
A. DRU
B. SAN
C. NAS
D. DAS
Answer: C
QUESTION NO: 12
What does the ControlCenter Database agent monitor?
A. Legato Networker
B. Windows 2000 disk
C. CALRiiON
D. SQL Server
Answer: D
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