EMC E20-690 Online Practice Questions and Exam Preparation

EMC E20-690 Online Questions & Answers

• Question 81:

  The Data Mover in slot_2 has been configured as a primary Data Mover (DM). DMs in slot_3 and slot_4 are standbys. What would be the result of a slot_2 failure?

  A. One of the standby DMs will take over, but if the second DM fails, there will be no further failover operations.
  B. Server_2 will be halted and the Unisphere event log will indicate that an invalid configuration has prevented a failover operation.
  C. One of the standby DMs will take over. In the event of another failure the remaining standby DM will take over.
  D. Only a standby server containing a valid copy of the configuration will perform a takeover operation.
  A. One of the standby DMs will take over, but if the second DM fails, there will be no further failover operations.

• Question 82:

  By default, how does USM install new VNX OE software for Block and File?

  A. USM installs the VNX for File software first, then installs the VNX for Block software on a VNX.
  B. USM installs the File language package first, then installs the block language package.
  C. USM installs the VNX for block software first, then installs the VNX for file software on a VNX
  D. USM installs the VNX for File software on either a file-only system or Unified system. The VNX for Block software on the system remains unchanged.
  A. USM installs the VNX for File software first, then installs the VNX for Block software on a VNX.

• Question 83:

  A customer engineer (CE) has successfully powered up a factory-installed VNX Unified storage system. The CE now needs to configure the Control Station for network access. What is required of the PC running the VIA to successfully discover the Control Station?

  A. It must be on the same subnet as the Control Station.
  B. It must have a serial connection to the Control Station.
  C. It must be able to ping the Control Station before configuration.
  D. It must use the Control Station's hostname to make the initial connection.
  B. It must have a serial connection to the Control Station.

• Question 84:

  A customer requests information about where to find the installation procedures for an enterprise class VNX Unified system. How should you respond?

  A. The procedure is generated from the VNX Procedure Generator available in the customer view from Powerlink.
  B. An enterprise class VNX Unified system is not customer installable and a customer-specific installation procedure is not available.
  C. The procedure is generated from the VNX Procedure Generator available from the Powerlink EMC Services Partner Web.
  D. The procedure for installing VNX systems is contained within the VNX Installation Assistant software.
  A. The procedure is generated from the VNX Procedure Generator available in the customer view from Powerlink.

• Question 85:

  How is a storage subsystem connected to a VNX Gateway in a direct-attached environment?

  A. Fibre Channel
  B. Ethernet public LAN
  C. Serial
  D. Ethernet private LAN
  A. Fibre Channel

• Question 86:

  What is a function of the ESRS Management Utility?

  A. Adds and approves SPA and SPB in ServiceLink
  B. Adds VNX Block system to the distributed monitoring agent
  C. Configures the portal system
  D. Applies the latest call home template to the Management Station
  A. Adds and approves SPA and SPB in ServiceLink

• Question 87:

  If the Data Movers are preconfigured for AUTO failover mode, how does the VNX respond to a primary DM failure?

  A. The active standby DM provides nondisrupted service.
  B. The standby DM immediately takes over the settings of the primary.
  C. The Control Station shuts down the primary DM and awaits action.
  D. The Control Station attempts to recover the failed DM.
  B. The standby DM immediately takes over the settings of the primary.

• Question 88:

  Refer to the exhibit.

  

  Which DAE and components does cable 1 connect?

  A. SP A slot 0 port 1 to the SAS expander on DAE 0 LCC A
  B. SP A slot 0 port 0 to the SAS expander on DAE 1 LCC A
  C. SP B slot 0 port 0 to the SAS expander on DAE 1 LCC B
  D. SP B slot 0 port 1 to the SAS expander on DAE 0 LCC B
  A. SP A slot 0 port 1 to the SAS expander on DAE 0 LCC A

• Question 89:

  On the VNX Gateway platform, which I/O module slot and FC ports are reserved for tape devices?

  A. slot 0, ports 2 and 3
  B. slot 1, ports 2, and 3
  C. slot 0, ports 3 and 4
  D. slot 1, ports 1 and 2
  A. slot 0, ports 2 and 3

• Question 90:

  What does the naviseccli managefiles command with the -list function display?

  A. A list of SP log and dump files
  B. A list of initiators
  C. A list of connections
  D. A list of hardware FRUs
  A. A list of SP log and dump files