EMC E20-377 Online Practice Questions and Exam Preparation

EMC E20-377 Online Questions & Answers

• Question 81:

  Which UNIX utility or tool would you use to perform an HP-UX host-based data migration?

  A. migratepv
  B. pvmove
  C. vxmigrate
  D. vxevac
  B. pvmove

• Question 82:

  What is the result of one or more source (R1) devices in an SRDF/S consistency group cannot propagate data to their corresponding target (R2) devices?

  A. RDF daemon suspends the data propagation from the affected R1 devices while maintaining consistency among the remaining devices.
  B. PowerPath suspends data propagation to the R1 devices in the consistency group (trip the con-group)
  C. EMC software trips the con-group, thereby suspending data propagation from all R1 devices in the consistency group
  D. Target (R2) devices will be Read/Write enabled at the R2 site.
  C. EMC software trips the con-group, thereby suspending data propagation from all R1 devices in the consistency group

• Question 83:

  What is another possible scheme for RAID 6 for a Symmetric V-max besides 6+2?

  A. 7+2
  B. 14+2
  C. 3+2
  D. 8+2
  B. 14+2

• Question 84:

  What is a recommended number of members in a metavolume?

  A. 16
  B. 38
  C. 9
  D. 15
  A. 16

• Question 85:

  What status of Time Finder/Snap virtual devices will be used as a control device in an Open replicator implementation devices?

  A. Read Write
  B. Write Dashboard
  C. Held
  D. Not Ready
  B. Write Dashboard

• Question 86:

  Which Solutions Enabler daemon provides for centralized gatekeeper device management for all applications requiring access to Symmetrix arrays?

  A. Base daemon (storapid)
  B. GNS daemon (storgnsd)
  C. RDF daemon (storrdfd)
  D. Event daemon (storevntd)
  A. Base daemon (storapid)

• Question 87:

  The necessary infrastructure is in place for application restart at a remote site. What is the primary impact to the customer of a single-hop SRDF/AR solution compared to SRDF/S?

  A. Increased RTO with SRDF/S
  B. Increased RPO with SRDF/AR
  C. Increased number of links with SRDF/AR
  D. Decreased network bandwidth is needed with SRDF/S
  B. Increased RPO with SRDF/AR

• Question 88:

  What is the maximum number of TimeFinder/Snap sessions that can be created from a single source?

  A. 128
  B. 8
  C. 32
  D. 15
  A. 128

• Question 89:

  What is required to ensure the integrity of data on the R2 volume during a SRDF fallback operation?

  A. Remove entries from the file system table
  B. Stop any applications that are accessing the R2 volume
  C. Disable journaling on the file system
  D. Suspend the RDF link
  B. Stop any applications that are accessing the R2 volume

• Question 90:

  Which UNIX utility or tool would you use to perform an IBM-AIX host-based data migration?

  A. Migratepv
  B. Vxevac
  C. Pvmove
  D. vxmigrate
  A. Migratepv