E20-545 Exam Questions

A shared VNX LUN can support a maximum of how many ESX hosts?

In order to import VMs from an ESX/ESXi server using Unisphere, which action is required?

In order to import VMs from an ESX/ESXi server using Unisphere, which action is required?

Which feature of VSI can be used for block storage on a VNX?

A company wants to connect four different IP subnets to a single existing LACP trunk. How can this be accomplished?

A VNX is configured with a primary and a standby Data Mover. What happens to the file systems exported from the primary Data Mover if the connected network fails?

Refer to the exhibit. A customer has a VNX with twenty 300 GB SAS drives. Which mechanism does AVM use to optimize file system performance with these twenty disk drives?

A customer wants to improve the network throughput of the NFS-connected ESXi server with jumbo frame support. They configured an FSN on the VNX with default settings. An MTU size o...

What should you consider when planning to create a file system of maximum size?

Which file system function will be activated if you select thin provisioning?

An administrator has created a FAST clone of VM and then tries to create a copy of the FAST clone, but it fails. Why did the operation fail?

Refer to the exhibit. A customer has a VNX with twenty 300 GB SAS drives. Which mechanism does AVM use to increase capacity with auto expansion?

Before creating a CIFS server that will participate in a Windows domain, what best practice does EMC recommend?

Refer to the exhibit. The VMDK file in the data store "Test1234" was compressed with the EMC VSI plug-in. What happens to subsequent VMDK files added after the compression is finis...

What Windows component runs a supported time service for a CIFS server by default?

What must be available before creating a CIFS server?

A VNX administrator is creating a CIFS file server. When the CIFS share "HH-Office" was created, none of the available CIFS servers were selected. What type of share will be create...

Which is a component of file system filtering?

A customer wants to use the Home Directory feature. As a prerequisite what must be functioning properly?

A customer wants to restrict the "training" share to PowerPoint files. What must be done to activate the filter settings?

A customer is suspicious of unauthorized access to their VNX file share. IT management needs to monitor user activity and access. What can be done to accomplish this?

A customer will be creating a VDM on a VNX. What is the size of the VDM root file system when it is created using the default method?

What feature is present in a physical Data Mover that is not present on a VDM?

You are setting up VDM replication. What must the target VDM state be to successfully establish the replication?

A storage administrator has initiated a VDM failover. What information is replicated to the secondary site?

What is one of the benefits of using VDM for load balancing on a VNX?

Refer to the exhibit. Once you commit to create the share, what is the expected outcome?

A storage administrator has created multiple network interfaces on the Data Mover. While creating the CIFS server within a VDM, one network interface was selected. What action must...

A customer is planning to move VDM between Data Movers. What needs to be verified on the destination Data Mover before the action is taken?

Which statement is a characteristic of tree quotas?

An NFS user currently has 30 MB of data stored in a personal directory on a VNX. Their quota allocation allows up to 100 MB. However, they are unable to store additional data in th...

Which statement is a characteristic of LACP?

You are trying to create a virtual network device in Unisphere under Settings > Network > Settings for File > Devices > Create. Why is the physical device not displayed?

Which virtual network device can be configured as Active/Standby?

When performing switch maintenance, a customer accidentally disconnects all network connections to an active VNX Data Mover, which has a standby Data Mover. How does the VNX handle...

A customer would like to capture a NAR file with 26 hours of data outputted by Unisphere. What should the archive interval be set to?

Which three metrics can Unisphere QoS control?

A customer has an application with a large sequential I/O pattern and wants to design the storage for the best possible performance. Which design solution would you recommend?

A customer maintains a mission-critical database with a small transaction logging file. The customer would like to have the transaction log share array resources with other applica...

A customer has implemented Unisphere Quality of Service to ensure that an application obtains the resources necessary to meet the required service level based on a consistent IOPS...

When setting up QoS for a host's LUNs, what software must be loaded on the host system?

A customer system has the watermark processing disabled. To which value will the low water mark (LWM) default?

What is the default cache page size in KB on a VNX?

A customer has reported degraded performance with several of the applications that run on a VNX. After going through the performance data on the array, you find that all the perfor...

Refer to the exhibit. The Unisphere Analyzer data shows all disks in a VNX. Using EMC best practices, what would be the best way of allocating storage from the unbound disks?

Refer to the exhibit. This VNX has the disks shown in the front view. They are all 300 GB 10K disks. What is the maximum number of drives that you can add to a new RAID group in th...

Refer to the exhibit. The array has only the disks shown on the exhibit. All disks in the array are 600 GB 15K drives. One disk is used as a hot spare. What is the maximum number o...

What is the best way to set up a FAST VP pool on a VNX Block system running VNX OE for Block (v31)?

In Unisphere Analyzer, what are two possible views when you right-click a RAID group?

You have collected four Analyzer archives (Day1.NAR, Day2.NAR, Day3.NAR and Day4.NAR) and would like to merge them into one. What is one way you can do this in Unisphere?