E20-390 Online Practice Questions and Answers

MX series array, how does FAST manage data in a heterogeneous storage pool?

A. It relocates more active data from tier 1 storage without users noticing the difference

B. It relocates more active data to faster drives and less active data to slower drives

C. It acts as an application accelerator and relocates LUNs based on performance

D. It relocates LUNs from one tier to another to improve performance

Before creating a CIFS server that will participate in a Windows Domain, what EMC best practice should you follow?

A. Populating DNS with the new host entries

B. Configuring NTP synchronization with a KDC

C. Performing a health check on the VNX system

D. Creating placeholder entries in the Active Directory

Which criterion must be met before executing the storagepool destroy command with Navisphere Secure CLI?

A. Complete removal of all LUNs from the pool

B. Complete removal of unused LUNs from the pool

C. Complete removal of large LUNs from the pool

D. Complete removal of empty LUNs from the pool

Which action must be completed before joining a CIFS server to an AD domain?

A. Configure VNX system time settings

B. Create a CIFS server on a VDM

C. Create a Unisphere user account for the domain administrator

D. Configure WINS settings

Which protocols are supported for data sharing on VNX OE for File?

A. FC, NFS, CIFS

B. NFS, CIFS, FTP

C. FC, ISCSI, FCoE

D. NFS, CIFS, iSCSI

Which tool is used to create a replacement guide for a VNX system?

A. Unisphere

B. VNX Procedure Generator

C. Unisphere Service Manager

D. VNX Initialization tool

In an environment where VNX shares are mainly used by a Web Application Server, the administrator notices very high CPU load on the Antivirus servers used by CAVA. What could be the reason?

A. TMP files are not excluded from scan

B. LOG files are being scanned

C. XML files are not excluded from scan

D. There is just one CAVA agent running on the server

Where does the \.filefilter directory reside?

A. On the root share of the Data Mover

B. On the top level of the data file system

C. On the VNX Event Enabler server

D. On the client

Which authentication method provides Kerberos-based user and data authentication, data integrity, and data privacy?

A. Secure NFS

B. UNIX security

C. Authentication daemon

D. Mixed mode

In the event the original source becomes unavailable, which Replicator configuration type allows the replication process to continue by using one of the four destination objects as the new source of the replication?

A. One-to-many with Incremental Attach

B. Cascade

C. One-to-many

D. Cascade with Incremental Attach