EMC EMC Specialist E20-018 Questions & Answers

• Question 111:

  Which solution should be the primary choice for protection against accidental data deletion?

  A. Backup

  B. Local replication

  C. Remote replication

  D. Fault-tolerant cluster with hot standby VM

  Correct Answer: A

• Question 112:

  A company has just experienced an outage in their environment as a result of a configuration change that propagated across the entire environment.

  What would you recommend to prevent similar outages in the future?

  A. Standardize the environment on a single operating system to reduce risk and simplify changes

  B. Mandate that all configuration changes comply with FIPS Level 3

  C. Encrypt all configuration management servers and configure ACLs to allow access to only a subset of administrators

  D. Configure resources to a known state and use a CMDB to ensure that the initial state is maintained

  Correct Answer: D

• Question 113:

  Governance, risk, compliance, and security are all related and yet they differ. Which two attributes are governance attributes?

  A. IT, business exposures

  B. Access to information, enforcement

  C. Confidentiality, integrity

  D. Organizational structures, processes

  Correct Answer: D

• Question 114:

  A company is planning an image-based backup solution for their virtual server environment, and would like to continue to use their existing backup software.

  Which software feature is critical to reducing the amount of data that is backed up?

  A. File-level snapshot

  B. Open file plug-in

  C. Deduplication

  D. Changed file tracking

  Correct Answer: C

• Question 115:

  In addition to security requirements, what are components of a GRC profile?

  A. Risk level, assessment date, regulations

  B. Healthcare and financial audits, terms of service, service termination agreement

  C. Availability reporting, risk level, regulations

  D. Risk level, terms of service, service termination agreement

  Correct Answer: A

• Question 116:

  Which technology can significantly reduce the network bandwidth required for backup?

  A. Source-based deduplication

  B. Target-based deduplication

  C. Converged network

  D. VTLs with hardware-assisted compression

  Correct Answer: A

• Question 117:

  Refer to the exhibit.

  

  A VDC design calls for 280 blade server chassis. Each chassis will have two embedded Fibre Channel

  switches that are connected to two

  separate SAN fabrics. For ease of management, each fabric can only be configured with a single VSAN.

  How should this environment be configured?

  A. Blade server switches: NPV mode SAN core switches: NPIV mode

  B. Blade server switches: NPIV mode SAN core switches: NPV mode

  C. Blade server switches: NPV mode Storage edge switches: NPIV mode

  D. Blade server switches: NPIV mode Storage edge switches: NPV mode

  Correct Answer: A

• Question 118:

  What provides fault tolerance and load balancing for FC traffic?

  A. Multipathing software

  B. NIC Teaming

  C. HBA Teaming

  D. Fibre Channel Initiator

  Correct Answer: A

• Question 119:

  A small college asks you to design a VDC that will span four data centers located within a campus environment. They want to have the VLANs stretched across all four locations. They also require stretched clusters spanning pairs of data centers.

  Which distance networking technology would most cost effectively address their requirements?

  A. Dark Fiber

  B. MPLS

  C. CWDM

  D. DWDM

  Correct Answer: A

• Question 120:

  Which feature of server virtualization allows for the online movement of virtual server guests between separate physical hosts while providing zero downtime?

  A. Online Migration

  B. Load Balancing

  C. Distributed Switching

  D. Resource Pooling

  Correct Answer: A