EMC Technology Architect E20-545 Questions & Answers

• Question 91:

  A customer presents a variety of storage LUNs to the ~fileserver Storage Group and begins provisioning VNX OE for File storage. AVM detects both thick and thin Pool LUNs.

  How does AVM utilize each LUN type?

  A. It ignores thin LUNs and only configures thick Pool LUNs.

  B. It separates thick and thin LUNs then chooses the best fit for the storage requirement.

  C. It aborts the disk provisioning wizard when thin LUNs are discovered.

  D. It prompts the administrator before using thin LUNs.

  Correct Answer: B

• Question 92:

  You are designing the optimal networking environment for an ISP. According to the customer, high availability is more important to them than bandwidth.

  What should you ask about first when you meet the Network Administrator?

  A. Cross-Stack, VLAN requirements

  B. EtherChannel, DNS servers

  C. FSN, VLAN requirements

  D. LACP, DNS servers

  Correct Answer: A

• Question 93:

  In VNX OE for File, which type of device is used to logically reduce disk volumes into smaller partitions to improve usage?

  A. Stripe

  B. Slice

  C. Disk

  D. Meta

  Correct Answer: B

• Question 94:

  A customer is planning to add a new VNX array to their ESXi environment. What benefit will the VAAI plug-in provide?

  A. VNX-provided storage capabilities to vCenter

  B. Online LUN migration

  C. Virtualmachinefault tolerance

  D. Hardware acceleration

  Correct Answer: D

• Question 95:

  You have a customer environment where deployment time is crucial. Disaster Recovery setup is a "must have" for production. There is a 10 Gbe network infrastructure between the sites.

  The customer informs you that any changes in the network infrastructure will have a long lead time. Also, the FC blades for their SAN have not been delivered yet.

  What is the best way to fulfill their requirements?

  A. Configure Data Mover networking using FSN Configure MirrorView for block replication

  B. Configure Data Mover networking using LACP Configure MirrorView for block replication

  C. Configure Data Mover networking using LACP Wait for the FC blades to be delivered

  D. Configure Data Mover networking using FSN Configure Replication Manager for block replication

  Correct Answer: A

• Question 96:

  You install a new Emulex HBA in a Linux host. Which host utility can you use to view configuration information about the new HBA?

  A. SANsurfer

  B. Host Connectivity Manager

  C. OneCommand Manager

  D. Unisphere for VNX

  Correct Answer: C

• Question 97:

  You install a new Qlogic HBA in a Linux host. Which host utility can you use to view configuration information about the new HBA?

  A. SANsurfer

  B. OneCommand Manager

  C. Host Connectivity Manager

  D. Unisphere for VNX

  Correct Answer: A

• Question 98:

  A customer is planning to add a new VNX array to their ESXi environment. What VMware feature can provide hardware acceleration?

  A. VAAI

  B. VASA

  C. vMotion

  D. VSA

  Correct Answer: A

• Question 99:

  A customer plans to connect a new Windows 2012 host to a new VNX array. The customer's application requires LUNs that are aligned at 1024 blocks.

  What should you advise?

  A. They will need to manually align the volumes.

  B. No action is needed. Partitions are aligned at 1024 blocks automatically.

  C. No action is needed for basic disks. Dynamic disks require alignment.

  D. No action is needed for dynamic disks. Basic disks require alignment.

  Correct Answer: A

• Question 100:

  A customer plans to connect a new Windows 2012 host to a new VNX array. The customer's application requires LUNs that are aligned at 2048 blocks. What should you advise?

  A. No action is needed. Partitions are aligned at 2048 blocks automatically.

  B. They will need to manually align the volumes.

  C. No action is needed for basic disks. Dynamic disks require alignment.

  D. No action is needed for dynamic disks. Basic disks require alignment.

  Correct Answer: A