E20-547 Online Practice Questions and Answers

Which VDM state results in the VDM being mounted during a Data Mover boot?

A. Loaded

B. Mounted

C. Unloaded

D. Ready

A Storage Administrator is configuring a new VNX array. There are 10 MS Exchange Servers to be connected to this array. Each of these Exchange servers hosts users from a different time zone so performance spikes are expected at different times during the day.

What configuration will maximize overall performance for these hosts?

A. Thick LUNs from traditional RAID Groups

B. Thick Pool based LUNs from one wide pool

C. Thick Pool based LUNs from several isolated pools

D. Thin Pool based LUNs from several isolated pools

What is the preferred method for partitioning VNX FC LUNs attached to a Windows Server 2008 R2 host?

A. Disk Management

B. format

C. fdisk

D. vtoc

An administrator is using the VNX file filtering feature. What is considered a valid filter file name?

A. extension_name

B. sharename@extension_name

C. NetBIOS_name@sharename@extension_name

D. share_name

What is the default size limitation for a SavVol?

A. 20% of the total disk space available

B. 10% of the production file system disk usage

C. 10% of the total disk space available

D. 20% of the production file system disk usage

What VNX enablers are required for data compression?

A. Compression and thin provisioning

B. Compression only

C. Thin provisioning and SAN Copy

D. Thin provisioning only.

Which condition must be met when expanding a LUN?

A. LUNS cannot belong to storage group when expanding

B. LUNS must be in a storage group

C. LUNS can be used by layered applications when expanded

D. LUNS in a pool can be expanded

For LACP Load Balancing Considerations, what setting provides the best load balancing per host?

A. Source/Destination TCP/UDP Ports.

B. Source/Destination MAC Address

C. Source/Destination IP Address.

D. Session ID number.

An administrator creates a 500 GB file system and implements VNX SnapSure on it. What is the initial size of the SavVol that was created?

A. 5 GB

B. 20 GB

C. 32 GB

D. 50 GB

How do VNX Snapshots differ from VNX Snapview Snapshots?

A. VNX Snapshots use redirect on first write. SnapView Snapshots use copy on first write.

B. VNX Snaphosts use copy on first write. SnapView Snapshots use redirect on first write.

C. VNX Snapshots require application I/O be stopped. SnapView Snapshots do not.

D. VNX Snapshots support 64 snapshots per LUN. SnapView Snapshots support 32.