EMC E20-001 study guide

4. What is the correct order of operations for array-based synchronous replication?
A: Write is received by the source array from the host/server
B: Remote array sends acknowledgement to the source array
C: Source array signals write complete to the host/server
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2. A customer plans to create two regional offices that are between 800 and 2,000 km away from their
main data center. Each regional office will have a data center that will serve four to six branch offices
between 30 and 50 km away.
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3. Why would an iSCSI solution be implemented?
A. All storage arrays supply GigE ports
B. Block storage over IP is much faster than FC
C. iSCSI HBAs are inexpensive
D. Leverages existing IP network infrastructure
Answer: B

1. A customer is deploying a new Microsoft Exchange environment and has requested assistance with the
associated disk design. They are deploying Exchange for 850 users with an average of 3 I/Os per user.
They expect a 60% read and 40% write distribution.
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1. What are five core elements of a data center infrastructure?
A. Applications, Databases, JBOD, Networks, and Storage Arrays
B. Applications, Databases, Servers/Operating Systems, DAS, and NAS
C. Applications, Databases, Servers/Operating Systems, Networks, and Storage Arrays
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Technology Foundations E20-322 Q&A are created by senior IT lecturers in testpassport certification

Technology Foundations E20-322 Q&A are created by senior IT lecturers in testpassport certification Q&A network and Technology Foundations product experts combination PROMETRIC or VUE true-to-date environmental examination of the original title.

Technology Foundations E20-322 Q&A are created by senior IT lecturers in testpassport certification Q&A network and Technology Foundations product experts combination PROMETRIC or VUE true-to-date environmental examination of the original title.