EMC E20-018 Online Practice Questions and Exam Preparation

EMC E20-018 Online Questions & Answers

• Question 311:

  What is a key benefit to consumers of cloud services?

  A. Start with minimal capital expenditure
  B. Dedicated SAN access to applications
  C. Requires extensive IT skills
  D. No operational expenditure
  A. Start with minimal capital expenditure

• Question 312:

  A large enterprise has introduced virtualization into a data center. During live Mitigation, several virtual hosts have recognized lost cluster heartbeats and network performance degradation. Which solution should be implemented to immediate the solution?

  A. Implement load balance on the HBA to improve overall host performance
  B. Implement isolated VLAs to separate management control traffic from production traffic
  C. Implement load balancing on the NICs to improve overall host performance
  D. Implement a distributed virtual switch to separate the data plane from the control plane on the NIC
  D. Implement a distributed virtual switch to separate the data plane from the control plane on the NIC

• Question 313:

  Which type of application is a poor candidate for migration to a VDC?

  A. One that uses a specific BIOS
  B. One that uses an open source database
  C. One that uses an n-tier architecture
  D. One that has horizontal or web-scale characteristics
  A. One that uses a specific BIOS

• Question 314:

  Which storage requirement would be met with the implementation of traditional (thick) provisioning?

  A. High availability
  B. Energy end capital savings
  C. Space efficiency
  D. Microseconds of performance
  D. Microseconds of performance

• Question 315:

  What is the primary consideration when performing a risk assessment?

  A. Value of the asset
  B. Location of the asset
  C. Owner of the asset
  D. Quantity of exposures
  A. Value of the asset

• Question 316:

  You are designing a new VDC and are planning to use iSCSI for storage connectivity from the hypervisors. The network infrastructure is 10 Gigabit Ethernet, and the storage system can support multiple NICs.

  Your networking design on the storage system must provide the highest level of performance, security, and fault tolerance.

  What should you recommend?

  A. Bond the NICs together and connect them to different aggregation layer switches.Configure a separate VLAN for the iSCSI traffic.
  B. Leave the NICs independent and connect them to different aggregation layer switches. Configure a separate VLAN for iSCSI traffic on each NIC.
  C. Bond the NICs together and connect them to different access layer switches. Configure a separate VLAN for the iSCSI traffic.
  D. Leave the NICs independent and connect them to different access layer switches. Configure a separate VLAN for iSCSI traffic on each NIC.
  A. Bond the NICs together and connect them to different aggregation layer switches.Configure a separate VLAN for the iSCSI traffic.

• Question 317:

  In which situation should you consider implementing hypervisor over-provisioning?

  A. Multiple applications with peak workload times that do not overlap
  B. Performance is a primary and critical consideration
  C. A mix of Tier-1 and Tier-2 applications in the same hypervisor cluster
  D. Multiple applications with the same peak workload times
  A. Multiple applications with peak workload times that do not overlap