E20-547 Online Practice Questions and Answers

The Unified Storage Management plugin for VMware assists in automating the provisioning of storage on a VNX Storage System. What types of storage can be provisioned through the Provision Storage wizard?

A. NFS, VMFS and RDM

B. NFS, VMFS, RDM and iSCSI

C. VMFS and iSCSI

D. NFS and CIFS

The user authentication and system management operations to the VNX with the Unisphere GUI or CLI are performed over the network using which industry standard protocols?

A. Secure Socket Layer (SSL), Transport Layer Security (TLS) and Secure Shell (SSH).

B. Password Authentication Protocol (PAP), Transport Layer Security (TLS) and Secure Shell (SSH).

C. Secure Socket Layer (SSL), Transport Layer Security (TLS) and NT LAN Manager (NTLM).

D. Secure Socket Layer (SSL), Generic Security Services (GSS) and Secure Shell (SSH).

Which authority(ies) signs certificates generated for Data Movers?

A. External CA, Control Station

B. Data Movers

C. Management server

D. Data Movers, management server

By default, what do you have to install on an ESX 4.x host to auto register with a VNX for Block storage system?

A. Nothing; the host will automatically register with the VNX storage system

B. Only Unisphere Host Agent on the ESX host

C. Only Navisphere Secure CLI on the ESX host

D. Both Unisphere Host Agent and Navisphere CLI on the ESX host

A storage administrator configured and presented storage pool LUNs to an MSCS cluster. A few weeks later, the cluster administrator reported the LUNs are too large and smaller LUNs are needed.

What do you advise?

A. The MSCS Cluster will need to be rebuilt.

B. Use the LUN shrink feature.

C. The VLUN migration feature must be used.

D. Use SANCopy to migrate to smaller LUNs.

Which utility must be used to upgrade VNX OE array-based software?

A. Unisphere Service Manager

B. NST DAE Installation Utility

C. Unisphere Installation Utility

D. Unisphere Server Utility

A colleague plans to use VNX Snapview Snapshots to make local copies of four data warehouse LUNs. The LUNs to be snapped arE. 10 GB 20 GB 30 GB 100 GB

What is the recommended reserve LUN size?

A. 4 GB

B. 8 GB

C. 2 GB

D. 16 GB

When configuring a VNX Gateway system, which is a compatible backend storage configuration method?

A. VNX Gateway system connected to a VNX Block Only system via FCoE

B. VNX Gateway system connected to a VNX Block Only system via FCiP

C. VNX Gateway system connected to a Symmetrix system via iSCSI

D. VNX Gateway system connected to a Symmetrix system via iFCP

What is the default protocol for DNS?

A. UDP

B. FTP

C. TCP

D. PPP

An administrator tries to modify the quota settings on a CIFS share from a Windows Server 2003 host, but the Quota tab does not exist in the network drive properties. What could be a possible cause?

A. Exporting is implemented at the file system subdirectory level on VNX OE for File.

B. Windows users cannot modify the quota settings.

C. The user does not have administrator privileges on this share.

D. Quotas can be managed only with Windows Server 2008.