EMC EMC Specialist E20-018 Questions & Answers

• Question 181:

  A company has two data centers located within 3 km of each other. They use EMC arrays at one of the data centers; they use non-EMC storage at the other data center. They would like to have a consistent view of one or more LUNs.

  Which product should you suggest they deploy?

  A. VPLEX

  B. Atmos

  C. Vblock

  D. VNX

  Correct Answer: A

• Question 182:

  Which two governing bodies focus on developing cloud standards?

  A. ISO, CSA

  B. NIST, (ISC)2

  C. CSA, ENISA

  D. NIST, ISO

  Correct Answer: C

• Question 183:

  Refer to the exhibit.

  

  You are expanding the compute layer of a VDC, and need to add more access layer switches to provide connectivity to the hypervisors. However, there are no available ports on the two aggregation layer switches to accommodate the uplink connections from the new access layer switches, and all uplinks are active and operating at 95% of capacity.

  Your design must satisfy all of the following requirements:

  -Expand the access layer

  -

  Maintain the same configuration as the existing environment

  -

  Maintain the performance of the existing environment The CIO has authorized you to purchase additional aggregation layer switches if needed.

  What should you recommend?

  A. Purchase two new aggregation layer switches. Aggregate them into a virtual switch. Connect the new access layer switches to them.

  B. Purchase one new aggregation layer switch. Connect the new access layer switches to it.

  C. Purchase one new aggregation layer switch. Aggregate it with the existing switches. Redistribute all access layer switches across all aggregation layer switches.

  D. Purchase two new aggregation layer switches.Connect the new access layer switches to them.

  Correct Answer: A

• Question 184:

  From an IT business layer perspective, what do you gain by consolidating at the application layer?

  A. Reduced transactional storage

  B. Reduced footprint

  C. Inter-array tiering

  D. Increased compute power

  Correct Answer: B

• Question 185:

  Bandwidth requirements for applications running on a hypervisor are as follows:

  -

  Ave. SAN Bandwidth: 3 Gb/s

  -

  Ave. LAN Bandwidth: 2 Gb/s

  What is the minimum number of dual-port CNAs you would need to install in the server to meet bandwidth requirements while providing CNA redundancy?

  A. 1

  B. 2

  C. 3

  D. 4

  Correct Answer: B

• Question 186:

  A company relies upon an application that processes test results from a manufacturing facility, then generates and archives quality reports. The code was developed by the company's IT department 10 years ago, and it runs on an old, but still supported UNIX system. Although it has not been changed in over five years, the application source code and skills needed to modify it are still available internally.

  What best describes this?

  A. A legacy application

  B. Vendor lock-in

  C. An enterprise application

  D. Service-oriented architecture

  Correct Answer: A

• Question 187:

  A software manufacturer plans to convert their VDC to IaaS. The planners have already obtained executive sponsorship and organizational buy-in for the several organizational changes required.

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

  A. Evaluate and re-align the current IT organizational structure

  B. Identify early adopters and funding sources

  C. Perform a skills gap analysis and train resources as needed

  D. Build a trust matrix that includes the top GRC concerns

  Correct Answer: A

• Question 188:

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

  A. Microsoft Hyper-V

  B. VMware Fusion

  C. Citrix XenServer

  D. VMware Workstation

  Correct Answer: A

• Question 189:

  You need to determine the number of CNAs needed on a hypervisor. Bandwidth requirements for applications running on the hypervisor are:

  -

  Average SAN Bandwidth: 3 Gb/s

  -

  Average LAN Bandwidth: 2 Gb/s

  What is the minimum number of dual-port CNAs you would need to install in the server to meet bandwidth requirements while providing CNA redundancy?

  B. 2

  C. 3

  D. 4

  Correct Answer: B

• Question 190:

  A company has to implement a test/dev environment infrastructure as quickly as possible. The company does not have weeks or months to accomplish this. They also have limited resources available.

  Considering their timeline, what type of infrastructure would the company most likely have to choose?

  A. An offering from a cloud service provider

  B. A traditional data center

  C. An internal, virtualized environment with shared resources

  D. An internal, virtualized data center with automation

  Correct Answer: A