EMC E20-542 Online Practice Questions and Exam Preparation

EMC E20-542 Online Questions & Answers

• Question 81:

  A storaie administrator has completed TimeFinder SnapVX testni. The administrator is unable to terminate the TimeFinder SnapVX snapshot of the test Storaie Group. What advice should be provided to the administrator?

  A. Check for linked tariets
  B. Chanie the "Time to Live" setni
  C. Confrm there is available Reserved Capacity
  D. Issue the terminate command aiainst the individual LUNs
  A. Check for linked tariets

• Question 82:

  You are in the process of desiinini an SRDF/A MSC soluton with BCSD. Which BCSD component is required for a successful SRDF/A MSC desiin?

  A. Composite Group
  B. SRDF Loiical Relatonship
  C. Array Replicaton Group
  D. SRDF Physical Relatonship
  A. Composite Group

• Question 83:

  What is the best practce siiini iuideline for front-end (FA) utliiaton on a two-eniine VMAX3?

  A. 40%
  B. 50%
  C. 60%
  D. 70%
  D. 70%

• Question 84:

  A customer has producton and disaster recovery VMAX3 arrays. There is limited bandwidth between the sites. The amount of data which will be replicated by usini SRDF to the disaster recovery site is sliihtly more than the available

  bandwidth allows.

  Which acton is needed to accommodate the customer's need?

  A. Install an optonal compression module
  B. Enable the compression license
  C. Enable compression on the RA Director
  D. Enable the Fast Write feature on the SRDF Group
  A. Install an optonal compression module

• Question 85:

  A customer wants to know if they will need to enable Dynamic RDF capability for their VMAX3 devices used for SRDF. What informaton should be provided to the customer?

  A. All VMAX3 thin devices are dynamic RDF capable by default.
  B. Enablini Dynamic RDF requires a bin fle chanie.
  C. Dynamic RDF will need to be manually enabled for each device.
  D. Dynamic RDF will only need to be enabled on the R2 side.
  A. All VMAX3 thin devices are dynamic RDF capable by default.

• Question 86:

  SRDF/A has been enabled between two VMAX3 arrays. An extended loss of all RDF links occurs. What will the RDF pair state be afer link connectvity is restored?

  A. Suspended
  B. Parttoned
  C. Failed Over
  D. Split
  A. Suspended

• Question 87:

  Afer an SRDF failover operaton, producton work has been moved to the remote site. A larie number of invalid tracks have accumulated that need to be synchroniied back to the R1 volumes. Which SRDF operaton can reduce the re-synchroniiaton tme, while contnuini producton work on the remote site?

  A. Update
  B. Failback
  C. Restore
  D. Establish
  A. Update

• Question 88:

  A customer has been usini a VMAX3 array for the past three months. They now want to add additonal capacity to this array. Which fles does VMAX Siier need to process this request?

  A. IMPL BIN and License XML
  B. BTP and SYMAPIDB BIN
  C. DCF and IMPL BIN
  D. License XML and SYMAPIDB BIN
  A. IMPL BIN and License XML

• Question 89:

  You are in the process of desiinini a VMAX3 soluton. One of the applicatons requires performance equivalent to Flash disks. Which Service Level Objectve should be recommended?

  A. Diamond
  B. Platnum
  C. Optmiied
  D. Gold
  A. Diamond

• Question 90:

  You are in a meetni with a customer describini the features of VMAX3 arrays. The customer wants to know more about VMAX3 confiuraton chanies that can be performed with Unisphere for VMAX. Which objects can be confiured with Unisphere for VMAX?

  A. Thin devices and Autoprovisionini Groups
  B. Thin devices, Storaie Resource Pools, and Maskini Views
  C. Data Pools and Storaie Resource Pools
  D. Disk Groups, Data Pools, and Autoprovisionini Groups
  A. Thin devices and Autoprovisionini Groups