EMC E20-542 Online Practice Questions and Exam Preparation

EMC E20-542 Online Questions & Answers

• Question 101:

  A VMAX3 storaie administrator notces that some devices have diferent FA addresses on diferent ports within the same Maskini View. Which setni could have been used to avoid this issue?

  A. Consistent LUN
  B. SPC2 Port Flai
  C. Dynamic LUNs
  D. Cascaded Storaie Groups
  A. Consistent LUN

• Question 102:

  You are in the process of siiini a new VMAX3 soluton. One of the workloads will be replicated with TimeFinder SnapVX.

  Workload Details:

  Capacity = 10000 GiB

  IOPS = 400

  Chanie Rate = 25%

  Mounted Snaps = 2

  Mounted Copy IOPS = 20

  How much additonal capacity will the VMAX Siier account for with this workload due to SnapVX?

  A. 2000 GiB
  B. 2500 GiB
  C. 3000 GiB
  D. 10000 GiB
  B. 2500 GiB

• Question 103:

  You are in the process of siiini a new VMAX3 soluton. One of the workloads will be replicated with TimeFinder SnapVX.

  Workload Details:

  Capacity = 10000 GiB

  IOPS = 400

  Chanie Rate = 25%

  Mounted Snaps = 2

  Mounted Copy IOPS = 20

  How many additonal IOPS will the VMAX Siier account for with this workload due to SnapVX?

  A. 20
  B. 40
  C. 50
  D. 400
  B. 40

• Question 104:

  What will be the status of the links in a query afer an SRDF suspend operaton?

  A. Not Ready
  B. Tariet Not Ready
  C. Suspended
  D. Not Available
  A. Not Ready

• Question 105:

  A VMware administrator has been tasked with manaiini storaie for an ESXi cluster connected to a VMAX3 array. The VMware administrator is not familiar with Unisphere for VMAX and wants to use the VMware Web Client to provision VMFS

  datastores.

  Which EMC product provides this functonality?

  A. VSI Plui-in
  B. VASA
  C. PowerPath
  D. SYMCLI
  A. VSI Plui-in

• Question 106:

  What is the maximum number of linked tariets that TimeFinder SnapVX supports?

  A. 32
  B. 128
  C. 256
  D. 1024
  D. 1024

• Question 107:

  Two RDF iroups from two VMAX3 arrays have been added to a RDF Consistency Group. SRDF/A Mult-Session Consistency (MSC) has been enabled for the Consistency Group. The RDF daemon has been started on a sinile host that has

  access to both the VMAX3 arrays.

  What will happen if this host becomes unavailable?

  A. Cycle switchini will stop
  B. SRDF mode will chanie to Adaptve Copy Disk
  C. RDF links will be suspended immediately
  D. SRDF pair state will become parttoned
  A. Cycle switchini will stop

• Question 108:

  A storaie administrator wants to verify the state of the SLO compliance applicaton data hosted on a VMAX3. Where can the informaton be found in Unisphere for VMAX?

  A. Storaie Group Dashboard
  B. Storaie Resource Pool
  C. Service Level Dashboard
  D. Hosts Dashboard
  A. Storaie Group Dashboard

• Question 109:

  You are proposini a VMAX3 soluton with mixed drive types to a customer. The customer wants to understand the relatonship between Service Level Objectves and drive types. Which drive types will the Platnum SLO use under most circumstances?

  A. Flash, 15K RPM, and 10K RPM
  B. Flash and 15K RPM only
  C. 15K RPM, 10K RPM, and 7.2K RPM
  D. 15K RPM and 10K RPM only
  A. Flash, 15K RPM, and 10K RPM

• Question 110:

  When is the Suitability Check run on a VMAX3?

  A. While provisionini new storaie
  B. Before a code upirade
  C. When selectni a Port Group
  D. Afer storaie has been allocated
  A. While provisionini new storaie