E20-377 Exam Questions

When determining the journal volume size, which parameters are required?

You are working on a RecoverPoint CDP solution in a mainframe environment. The environment includes VNX and VMAX storage arrays. You want to create a consistency group (CG) for the...

What is the minimum bandwidth requirement for WAN replication within a RecoverPoint cluster?

A customer is planning to use RecoverPoint as a replication solution between two locations. They want to synchronously replicate the data. Which two elements affect this type of re...

A customer is interested in implementing a RecoverPoint solution with a four-node cluster. How many IP addresses are required at each site?

What is the reason for using IP connectivity in a RecoverPoint CRR deployment with replication over Fibre Channel?

A two-node RecoverPoint/SE CLR cluster is being implemented for a customer. There are a total of 500 LUNs that need to be replicated. How can this be accomplished?

A customer is installing a new RecoverPoint/EX environment. All RPAs have been racked, cabled, and powered on. You have selected to automatically discover the RPAs using Deployment...

Which SAN configuration entities must be created in the fabric when implementing a Solaris host splitter?

A customer is planning to use RecoverPoint as a replication solution between two locations. They want to synchronously replicate the data. Which two elements affect this type of re...

During a failover event, you have determined that the last bookmark had corrupted data. What is the fastest way to find the last good replica?

You are onsite investigating some performance issues in a RecoverPoint environment. EMC Support requests that you execute a detect_bottlenecks command. How should this command be e...

You have installed and configured the IBM AIX kdriver on a host. When validating the installation, you find that the splitter is not seen by the RecoverPoint Management Application...

A customer has an ESX server running six Microsoft Windows 2008 virtual machines. The customer would like to replicate data through CRR from these virtual machines using host-based...

A customer suspects their WAN IP network has performance problems. Which IP diagnostic tool can be used to confirm this issue?

A customer running RecoverPoint 3.4 wants to expand their cluster from four nodes to eight nodes. Based on EMC best practice, which step should be performed during the expansion?

In order to enable consistency group WAN deduplication, which feature must also be enabled?

A customer has four remote locations and one central headquarters (HQ) location. They would like to replicate the four remote locations back to headquarters. The environment consis...

You are using BCSD to determine the journal volume size. Which input parameters are required?

A customer has asked you about the very large journal lag as shown in the exhibit. The customer is concerned about the lag counter and the Current Protection Window represented in...

Before you can start a RecoverPoint installation using Deployment Manager, which network ports must be open between the installation workstation and the RPA management IP addresses...

You are using Deployment Manager to deploy RecoverPoint at a customer's site. The customer wants to create the LUN before the installation starts. However, they would like to know...

You have a security conscious customer. They would like to deploy RecoverPoint with the minimum required for network communications. They have provided a management workstation at...

You are preparing to begin a RecoverPoint upgrade to version 3.4. Which condition must be met to use Deployment Manager?

In a remote replication over Fibre Channel configuration, what is the purpose of using IP connectivity?

A customer fails over all consistency groups to their disaster recovery site. What happens to the data currently stored in the journals at the disaster recovery site?

What does the SAS agent create to support communication between the Brocade splitter and the RPAs?

You are troubleshooting a problem in a RecoverPoint environment with two RPA nodes at each site. Currently, there are 20 consistency groups configured to be managed by each RPA . A...

A customer wants to extend their rollback periods over a longer period of time by keeping fewer images on the volumes. Which feature should they use?

Based on EMC best practice, which zoning configuration must be implemented when deploying RecoverPoint/SE?

A customer is testing various operations on the target side of a consistency group (CG) in their CDP environment. Which operation will trigger a full sweep on the CG?

You are implementing RecoverPoint with a Cisco SANTap splitter in CRR. RecoverPoint is unable to get the SCSI-2/SCSI-3 reservation information of a Microsoft Cluster server that is...

A customer is implementing a CDP RecoverPoint environment. What should be considered for planning the consistency group compression level?

Refer to the Exhibit. A customer has been testing emergency operations in case of a site failure. They notice that the Win_CG consistency group (CG) is out-of-sync between the prod...

When implementing RecoverPoint using a VNX/CLARiiON splitter, what is the required zoning configuration?

A customer needs to upgrade their Cisco SANTap splitter hardware. They are currently using SSM modules to run SANTap and are replacing them with MSM 18/4 modules. They have inquire...

In a RecoverPoint solution with a Symmetrix splitter installed, the replica LUNs are write-disabled. In order to allow RecoverPoint HBAs to write data to these volumes, which flag...

Which component of the Brocade splitter gives RPAs access to the storage targets for consistency groups that use reservations?

You are deploying RecoverPoint 3.4 SP1 with a Brocade splitter. You have loaded FOS and SAS codes to the switches. When attempting to install the RecoverPoint agent on the blade pr...

You are configuring a Brocade splitter. You follow the deployment instructions and issue the following command. ipaddrset --add 10.127.188.107/24 -eth0 What is the function of this...

In the transfer phase of a distributed consistency group in synchronous mode, what happens when the primary RPA receives write I/O from the splitter?

You review the error in the RecoverPoint Management Application shown in the exhibit. What is the most likely reason for this error to be reported?

A customer is currently using Symmetrix Access Control Lists (SymACL). You plan to deploy RecoverPoint into their environment. What is required in order to ensure a successful depl...

You have implemented an IBM AIX host-based splitter on the replica side. Now, you need to test the data integrity. What is your first step?

You are implementing a RecoverPoint solution with a VNX splitter. When manually registering the RPAs on the VNX, what is the required initiator information setting?

You are troubleshooting a RecoverPoint issue. The newly configured consistency groups cannot complete their first-time initialization. Which command would you use to diagnose the p...

Refer to the Exhibit. You are troubleshooting long latency issues within two consistency groups (CGs). As part of your tasks, you have run the data collect and are reviewing the sy...

You have a customer that is replicating CRR over FC. They are experiencing dropped fiber packets. You advise the customer to collect logs and open a service call immediately. The c...

A customer is attaching volumes to a VNX splitter in a RecoverPoint 3.4 SP1 environment. They are receiving the message "Attached to other cluster". What is the reason for this mes...

Refer to the Exhibit. You have just upgraded a RecoverPoint environment to 3.4 SP1. When checking the status of the upgrade, you see several issues in the Layout Map. Most importan...