EMC E20-547 Online Practice Questions and Exam Preparation

EMC E20-547 Online Questions & Answers

• Question 101:

  For all Linux environments, how many Fibre Channel initiator ports are supported on a single host?

  A. 16
  B. 8
  C. 12
  D. 24
  A. 16

• Question 102:

  The user authentication and system management operations to the VNX with the Unisphere GUI or CLI are performed over the network using which industry standard protocols?

  A. Secure Socket Layer (SSL), Transport Layer Security (TLS) and Secure Shell (SSH).
  B. Password Authentication Protocol (PAP), Transport Layer Security (TLS) and Secure Shell (SSH).
  C. Secure Socket Layer (SSL), Transport Layer Security (TLS) and NT LAN Manager (NTLM).
  D. Secure Socket Layer (SSL), Generic Security Services (GSS) and Secure Shell (SSH).
  A. Secure Socket Layer (SSL), Transport Layer Security (TLS) and Secure Shell (SSH).

• Question 103:

  Where can the VNX Snapshot parameters be configured?

  A. Pool advanced tab
  B. Raid Group advanced tab
  C. Pool VNX snapshot tab
  D. Raid Group snapshot tab
  A. Pool advanced tab

• Question 104:

  What is a feature available to a virtual Data Mover?

  A. Usermapper client
  B. Standby Data Mover
  C. Virus Checker
  D. iSCSI Server
  A. Usermapper client

• Question 105:

  A Storage Administrator is configuring a new VNX array. There are 10 MS Exchange Servers to be connected to this array. What configuration will maximize performance while isolating the backend IO traffic from each host?

  A. Thick LUNs from traditional RAID Groups
  B. Thick Pool based LUNs from one wide pool
  C. Thick Pool based LUNs from several isolated pools
  D. Thin Pool based LUNs from one wide pool
  A. Thick LUNs from traditional RAID Groups

• Question 106:

  Which CLI command displays the IP configuration of each Data Mover?

  A. server_ifconfig
  B. server_sysconfig
  C. server_devconfig
  D. /sbin/ifconfig
  A. server_ifconfig

• Question 107:

  What occurs after data compression of a RAID-group LUN?

  A. Source LUN is unbound from the RAID-group.
  B. The LUN is defragmented.
  C. Freed space is returned to the storage pool.
  D. Host I/O is restarted
  A. Source LUN is unbound from the RAID-group.

• Question 108:

  What LUN type can be used to configure a metaLUN?

  A. Traditional LUN
  B. Thick LUN
  C. Thin LUN
  D. All LUN types are supported
  A. Traditional LUN

• Question 109:

  What is an accurate description of VMware Aware Storage API (VASA)?

  A. An API for an array to provide its storage capabilities into vCenter.
  B. A vendor neutral storage API to offload VMware operations to the array.
  C. A vCenter integration feature to simplify administration of VNX arrays.
  D. A vSphere Client feature that automatically mounts VMFS and RDM volumes.
  A. An API for an array to provide its storage capabilities into vCenter.

• Question 110:

  Refer to the Exhibit.

  

  What type of DAE is in the picture?

  A. DAE6S
  B. DAE5S
  C. DAE7S
  D. DAE3S
  A. DAE6S