EMC E20-545 Online Practice Questions and Exam Preparation

EMC E20-545 Online Questions & Answers

• Question 31:

  What is the minimum retention period that can be set on a file?

  A. 1 hour
  B. 1 week
  C. 1 day
  D. 1 minute
  C. 1 day

• Question 32:

  When performing switch maintenance, a customer accidentally disconnects all network connections to an active VNX Data Mover, which has a standby Data Mover. How does the VNX handle this situation?

  A. The primary Data Mover remains active.
  B. The active Data Mover immediately fails over.
  C. The active Data Mover fails over after 30 seconds of lost connectivity.
  D. The VNX notifies EMC Support about the problem.
  A. The primary Data Mover remains active.

• Question 33:

  A customer will be creating a VDM on a VNX. What is the size of the VDM root file system when it is created using the default method?

  A. 1 GB
  B. 64 MB
  C. 128 MB
  D. 512 MB
  C. 128 MB

• Question 34:

  In order to boot a VNX, which connection must be enabled?

  A. Slot A0 Port A1
  B. Slot A0 Port A0
  C. Slot B1 Port B0
  D. Slot B0 Port B1
  D. Slot B0 Port B1

• Question 35:

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

• Question 36:

  Refer to the exhibit.

  

  Once you commit to create the share, what is the expected outcome?

  A. A local share on the VDM is created.
  B. A global share on the VDM is created.
  C. A user share on the VDM is created.
  D. A share is not created.
  B. A global share on the VDM is created.

• Question 37:

  A Windows host with PowerPath installed is connected to a VNX storage array with iSCSI. What is the maximum number of paths supported on this host?

  A. 16
  B. 32
  C. 8
  D. 4
  A. 16

• Question 38:

  What is the default data relocation duration for the FAST VP Scheduler?

  A. 8 hours
  B. 4 hours
  C. 10 hours
  D. 6 hours
  A. 8 hours

• Question 39:

  A customer wants to dedicate a VNX to a single host. That host needs to see all LUNs on the storage system. How can this be accomplished?

  A. Enable Access Logix.
  B. Register the host with the VNX.
  C. Install the Host Agent on the server.
  D. Disable Access Logix.
  D. Disable Access Logix.

• Question 40:

  An NFS user currently has 30 MB of data stored in a personal directory on a VNX. Their quota allocation allows up to 100 MB. However, they are unable to store additional data in this personal directory.

  The user deleted two of their largest files in an attempt to free up additional space, but was unable to save all new files to the VNX. The user called the VNX administrator, who confirmed that the file system has additional storage capacity.

  What could be the problem?

  A. The file system is mounted as read only.
  B. Transmission errors occurred when the user's data was sent over the network.
  C. The user has insufficient permissions to write new data to the desired location.
  D. A quota was set for the maximum number of files allowed.
  D. A quota was set for the maximum number of files allowed.