E20-885 Exam Questions

A customer needs to deploy an EMC RecoverPoint/SE 2-node cluster using physical RPAs. What is the minimum count of IP addresses required?

Refer to the exhibit. A VNX Snapshot is started on a thick LUN at 09:37. The customer notices that throughput declines after 09:49 or so. They want to know how Primary LUN throughp...

Which Linux host command is available to run as the boxmgmt user from the 'Run Internal command' menu of the Advanced commands?

During file system replication, which VDM information is replicated to ensure CIFS data will be user accessible?

You are about to start file deduplication of a 650 GB CIFS file system that contains 6.5 million files. There are clients accessing the file system, resulting in a utilization of 2...

Which method of cluster installation must be used to ensure Unisphere integration for RecoverPoint/SE?

Refer to the exhibit. You are deploying an EMC RecoverPoint/SE. Which callout in the exhibit corresponds to the RecoverPoint Appliance (RPA) WAN port?

You implement a CIFS DR solution for a customer using the One-to-Many replication topology. They ask you to explain replication behavior under the following conditions: - Productio...

Refer to the exhibit. You are implementing a new VNX and you are considering whether or not to use FAST Cache. You decide to test the effect on response times with and without FAST...

A heterogeneous Pool is created as follows: - 5 x 200 GB FAST VP optimized Flash drives, configured as 4+1 R5 - 10 x 600 GB 10K rpm SAS drives, configured as 4+1 R5 - 16 x 2 TB NL-...

What is the state of the target replica storage during the RecoverPoint/SE replication distribution phase?

You are implementing FAST Cache. You want to disable FAST Cache on any LUNs that do not have the correct I/O access pattern for FAST Cache. All LUNs are 4+1 R5, with sizes between...

Which RecoverPoint feature allows multiple RPAs to provide replication processing for a single Consistency Group?

During file system replication, which VDM information is replicated to ensure CIFS data will be user accessible?

A Storage Administrator would like to use Manual Volume Management to create file systems for their Oracle database log files. Which volume configuration is suitable for storing lo...

You are planning fracture granularity for SnapView Clone operations. What is the transfer size used to track updates to a 1 TB Source LUN?

You are managing protection using Unisphere for RecoverPoint. What is the result of disabling a Consistency Group?

Which RecoverPoint/SE Consistency Group copy consists of all of the volumes that are the targets of replication for a specific Consistency Group?

Refer to the exhibit. LUN 30 is a 50 GB LUN on a 4+1 R5 group consisting of 300 GB drives. It is the only active LUN. I/O size is 4 kB. What can you infer about the I/O access patt...

Where is the VSI RecoverPoint Management Plug-In for vSphere 5.5 installed?

A customer currently has a RP/SE single cluster system. They want to add an additional VNX array for replication. The business requires replication from the existing VNX to the new...

What is the supported method for installing a vRPA on an ESXi host?

When deploying a RecoverPoint/SE solution using vRPAs, which connectivity method is used by the vRPAs to access the replication volumes?

How many journals are required for a Consistency Group that has one local copy and one remote copy?

You receive a call from a customer asking why they are not getting predictable performance on their new Block pool thin LUNs that they created last week. How could the customer obt...

You have implemented Block Deduplication on a pool servicing a workload with a 60:40 read/write ratio, and consisting of small random IOs. This pool contains a large amount of dupl...

When using AVM, when is it acceptable to stripe all dvols across the same RAID Group?

A Storage Administrator would like to use MVM to create file systems for an application that requires exclusive access to the underlying drives. Another requirement is to distribut...

You have completed the installation of a RecoverPoint/SE cluster using Deployment Manager. You log into Unisphere for the VNX and look at the Storage Group for the RPAs. Which Reco...