EMC E20-545 Online Practice Questions and Exam Preparation

EMC E20-545 Online Questions & Answers

• Question 111:

  A company wants to connect four different IP subnets to a single existing LACP trunk. How can this be accomplished?

  A. Configure four different IP addresses on the virtual LACP interface with different names.
  B. Destroy the LACP trunk and configure two IP addresses on each physical interface with different names.
  C. Destroy the LACP trunk and build an Ethernet channel; then configure four different IP addresses on the virtual Ethernet channel interface with different names.
  D. This is not possible because only one IP address can be set on one interface.
  A. Configure four different IP addresses on the virtual LACP interface with different names.

• Question 112:

  Which VNX management configuration provides faster Unisphere startup times and lowers management CPU cycles on the VNX SPs?

  A. Unisphere Client and Server packages on a Windows server
  B. Unisphere Client and Server packages on a Linux server
  C. Unisphere Server Utility and JAVA Runtime Environment on a Windows server
  D. Unisphere Off-array Manager and JAVA Runtime Environment on Unisphere Domain master
  A. Unisphere Client and Server packages on a Windows server

• Question 113:

  A customer would like to capture a NAR file with 26 hours of data outputted by Unisphere. What should the archive interval be set to?

  A. 600 seconds
  B. 300 seconds (default)
  C. 60 seconds
  D. 1200 seconds
  A. 600 seconds

• Question 114:

  You have a thin LUN in a RAID 5 pool. What will be the result of moving this LUN to a RAID 1/0 VP pool?

  A. The thin LUN will be fully provisioned.
  B. The operation will fail; you cannot migrate between VP pools.
  C. Only the consumed space is copied.
  D. After the migration you will have a fully provisioned thick LUN.
  C. Only the consumed space is copied.

• Question 115:

  A customer wants to assign different management roles based on groups in an LDAP database. How are user rights established?

  A. All users found in the mapped LDAP group are given Operator rights.
  B. The username is searched in the "User Search Path" and granted rights according to Role Mapping.
  C. The username is searched in the "User Search Path" and granted rights according to login ID.
  D. All users found in the mapped LDAP group are given Storage Administrator rights.
  B. The username is searched in the "User Search Path" and granted rights according to Role Mapping.

• Question 116:

  How does FAST Cache keep track of incoming writes?

  A. The FAST Cache page is marked dirty.
  B. A FAST Cache log file is created on the vault drives.
  C. FAST Cache implements a Write Intent Log (WIL).
  D. New FAST Cache entries use the Reserve LUN Pool.
  A. The FAST Cache page is marked dirty.

• Question 117:

  What action should be done to align data to LUN structure on a Windows 2008 raw disk?

  A. No action is required.
  B. Use the diskpart utility.
  C. Use the format utility.
  D. Use the diskpar utility.
  A. No action is required.

• Question 118:

  How many FAST VP schedules can exist for storage pools on a VNX system?

  A. 3
  B. 2
  C. 5
  D. 1
  D. 1

• Question 119:

  What feature is present in a physical Data Mover that is not present on a VDM?

  A. FTP
  B. Shares
  C. Kerberos
  D. Local groups
  A. FTP

• Question 120:

  What are supported limits for Access Logix?

  A. Maximum of four storage systems per host Host can be in only one Storage Group per array Storage Group is local to one storage system
  B. Host may be in up to four Storage Groups per array Maximum of six storage systems per host Maximum of 512 LUNs per Storage Group
  C. Storage Group is local to one storage system Maximum of four storage systems per host Host may be in up to two Storage Groups per array
  D. Storage Groups may span up to four arrays Host can be in only one Storage Group per array Maximum of 1024 LUNs per Storage Group
  A. Maximum of four storage systems per host Host can be in only one Storage Group per array Storage Group is local to one storage system