EMC E20-390 Online Practice Questions and Exam Preparation

EMC E20-390 Online Questions & Answers

• Question 231:

  Where is the CHAP iSCSI username and password stored on a RedHat 5 host?

  A. /sbin/iscsi.conf
  B. /sbin/iscsi/iscsi.conf
  C. /etc/iscsi/iscsi.conf
  D. /etc/iscsi.conf
  C. /etc/iscsi/iscsi.conf

• Question 232:

  You are implementing a CIFS solution and will be using Virtual Data Movers. Which CIFS dynamic configuration information is contained within the Virtual Data Mover?

  A. CIFS startup configuration
  B. Virtual checker configuration
  C. Kerberos information
  D. DFS root ID information
  C. Kerberos information

• Question 233:

  At which RAID level are FAST Cache drives configured for VNX arrays?

  A. RAID 0
  B. RAID 1
  C. RAID 3
  D. RAID 5
  B. RAID 1

• Question 234:

  Where does the \.filefilter directory reside?

  A. On the root share of the Data Mover
  B. On the top level of the data file system
  C. On the VNX Event Enabler server
  D. On the client
  A. On the root share of the Data Mover

• Question 235:

  A system administrator needs to change several CIFS parameters on a VNX for File system. How will the change affect the VNX system?

  A. Parameters will be applied per Data Mover and to all VDMs on the affected Data Mover
  B. Only the VDM where the parameter is set will be affected
  C. Only the CIFS server where the parameter is set will be affected
  D. Only the Data Movers and CIFS server created on the physical Data Mover will be affected
  A. Parameters will be applied per Data Mover and to all VDMs on the affected Data Mover

• Question 236:

  What is the maximum file system size currently supported on a VNX system?

  A. 2 TB
  B. 16 TB
  C. 32 TB
  D. 64 TB
  B. 16 TB

• Question 237:

  You are migrating a LUN within a VNX series array to an equal size LUN but with a different RAID type. Which step is required to start using the new LUN?

  A. Ensure the size of the destination LUN is equal to or greater than the source LUN
  B. Quiesce the host prior to final cut-over
  C. Nothing The migration process is non-disruptive.
  D. Ensure the LUN is in the proper storage group at the time of cut-over
  C. Nothing The migration process is non-disruptive.

• Question 238:

  What is the minimum number of disks required for a RAID 5 group?

  A. 3
  B. 4
  C. 5
  D. 16
  A. 3

• Question 239:

  Which VNX Local Protection Suite offering uses journaling to track the changes?

  A. RecoverPoint CDP
  B. VNX Replicator
  C. VNX Snapshots
  D. RecoverPoint CRR
  A. RecoverPoint CDP

• Question 240:

  By default, what do you have to install on an ESX 4.x host to auto register with a VNX for Block storage system

  A. Only Navisphere Secure CLI on the ESX host
  B. Both Unisphere Host Agent and Navisphere CLI on the ESX host
  C. Only Unisphere Host Agent on the ESX host
  D. Nothing; the host will automatically register with the VNX storage system
  D. Nothing; the host will automatically register with the VNX storage system