EMC E20-547 Online Practice Questions and Exam Preparation

EMC E20-547 Online Questions & Answers

• Question 151:

  What is the EMC-recommended VNX cache page size for Microsoft Exchange 2010 environments?

  A. 4 KB
  B. 8 KB
  C. 12 KB
  D. 16 KB
  D. 16 KB

• Question 152:

  What can be found from the Virtualization Host page in the VNX Unisphere Manager GUI?

  A. Block connected ESXi Servers
  B. Wizard for discovering block connect ESXi Servers
  C. File connected ESXi Servers
  D. NFS datastores
  A. Block connected ESXi Servers

• Question 153:

  Which two protocols can be used for DNS communication on a Data Mover?

  A. TCP and UDP
  B. TCP and ICMP
  C. UDP and ICMP
  D. UDP and TLS
  A. TCP and UDP

• Question 154:

  Which failover software is strongly recommended for a host attached to a VNX array?

  A. PowerPath
  B. MPIO
  C. DMP
  D. ALUA
  A. PowerPath

• Question 155:

  What is a critical capacity consideration when configuring traditional RAID Groups on a VNX array?

  A. Larger RAID 5 groups maximize the capacity available
  B. Larger RAID 6 groups maximize the capacity available
  C. Smaller RAID 6 groups maximize the capacity available
  D. Smaller RAID 5 groups maximize the capacity available
  A. Larger RAID 5 groups maximize the capacity available

• Question 156:

  When creating a SnapView session, where can a consistent start occur?

  A. On multiple source LUNs
  B. On multiple target LUNs
  C. On multiple reserved LUNs
  D. On multiple private LUNs
  A. On multiple source LUNs

• Question 157:

  What port, by default, must be open in the firewall for Replication Manager server traffic?

  A. 65432
  B. 65431
  C. 6543
  D. 6542
  A. 65432

• Question 158:

  What is the default user mapping method available to a VNX?

  A. Usermapper
  B. Microsoft SFU
  C. VNX UNIX User Management
  D. Local Files
  A. Usermapper

• Question 159:

  What is an accurate statement about NFS and ESXi interoperability?

  A. VMware currently supports only NFS version 3 over TCP/IP.
  B. A NAS NFS file system can host a RDM volume for ESXi servers.
  C. Only one ESX host at a time can access a NFS volume.
  D. NMFS prepares a NFS file system for use by ESXi.
  A. VMware currently supports only NFS version 3 over TCP/IP.

• Question 160:

  What is required when configuring a RAID group on a VNX?

  A. Use a single drive type and a maximum of 16 drives
  B. Use several drive types and a maximum of 15 drives
  C. Use a single drive type and a maximum of 15 drives
  D. Use SAS drive type and a maximum of 25 drives
  A. Use a single drive type and a maximum of 16 drives