Free EMC E20-018 Exam Dumps Questions & Answers

A large company has multiple data centers with heterogeneous arrays of various sizes at each site. Some arrays are reaching maximum utilization, and other arrays are underutilized.
Which storage virtualization method would enable them to improve overall utilization across sites?

• A.  Server-based storage tiering
• B.  Horizontal storage tiering
• C.  Flash drive cache tiering
• D.  Vertical storage tiering

Which technology provides load balancing and fault tolerance for Fibre Channel over Ethernet traffic?

• A.  HBA Teaming
• B.  NIC Teaming
• C.  Fibre Channel Initiator
• D.  Multipathing Software

What is typically included with an IaaS bundle featuring compute, storage, and networking?

• A.  Management tools
• B.  Storage virtualization
• C.  Encryption technology
• D.  Integrated development environment

A small company asks you to design a VDC in each of their two data centers, using stretched VLANs and native Fibre Channel extension to interconnect the environments. The data centers are located 30 km apart. After inquiring with the local service providers, you find that only two strands of dark fiber are available.
Which distance networking technology is the most appropriate?

• A.  Dark Fiber
• B.  CWDM
• C.  DWDM
• D.  MPLS

In which situation should you consider implementing a non-over-provisioned hypervisor design?

• A.  A high degree of server consolidation is a critical goal
• B.  Tier-1 applications are not virtualized
• C.  Applications requiring guaranteed performance and availability
• D.  Multiple applications with peak workload times that do not overlap