E20-324 Exam Questions

You have been working with a customer on sizing and implementing a RecoverPoint/SE CDP solution into their environment. The customer calls you, wanting to know how they can log in...

Your customer plans to use Incremental SAN Copy as part of a DR solution. The Source LUN is 512 GiB in size, and a clone of this LUN will be used as the ISC source LUN. The host ac...

Your customer plans to use Incremental SAN Copy as part of a DR solution. The Source LUN is 256 GiB in size, and a clone of this LUN will be used as the ISC source LUN. The host ac...

You are reviewing the MirrorView/S configuration on a VNX array. The source LUN is a metaLUN. What is the best practice for FAST Cache for component LUNs of a metaLUN source?

A customer has a 512 GiB primary MirrorView/S image. The image workload is 1,000 IOPs of random 4 KiB IOs, with a R/W ratio of 3:1. The secondary image is fractured for 30 seconds...

A customer has a 256 GiB primary MirrorView/S image. The image workload is 1,000 IOPs of random 8 KiB I/Os, with a R/W ratio of 3:1. The secondary image is fractured for 20 seconds...

Click on the calculator icon in the upper left-hand corner. A customer has a 2 TiB LUN which will be mirrored with MirrorView/S. Analyzer shows the current workload to be 500 8 KiB...

Your customer wants to set up MirrorView/S between VNX arrays in their primary and secondary data centers. The two data centers are located 50 kilometers apart. Both VNX arrays are...

You are reviewing the array configuration of a VNX array that has MirrorView/A enabled. You notice that all the images related to MirrorView/A have FAST Cache disabled. What is the...

Click on the calculator icon in the upper left-hand corner. Your customer wants to use a VNX system at an unmanned DR site. The system will be used exclusively as a secondary Mirro...

Click on the calculator icon in the upper left-hand corner. Your customer wants to use a VNX system at an unmanned DR site. The system will be used exclusively as a secondary Mirro...

How is RPO calculated in MirrorView/A environments?

During data collection, the Time Out of Sync (TOS) setting is currently set at 10 minutes. You recommend a larger TOS setting based on the data that will be replicated. Under what...

A new customer is looking at purchasing two new VNXs and wants to replicate the CIFS environment. What is a recommended configuration to have CIFS replicated?

Your customer calls you about their new replication solution. CIFS access is being interrupted intermittently on the replication target. What would you recommend to avoid interrupt...

During a design session with the customer you discover a need to replicate the source VNX to many locations for Disaster Recovery requirements. How many locations or targets can Re...

You have been asked to design a replication solution for file data. The replication will be from a customer's remote data center to their primary data center. The distance between...

During a design session with the customer, you determine that they require all tier one LUNs on the production VNX be replicated to a remote VNX. They also require the ability to b...

A customer wants to use RecoverPoint/SE CRR. They have just realized that they need to use RecoverPoint write splitters, but do not understand how they work. What does the splitter...

You are sizing a new RecoverPoint/SE CRR installation for a customer. You have gathered data from their environment and have decided that they will need 142 consistency groups. How...

You are sizing a new RecoverPoint/SE CRR installation for a customer. You have gathered data from their environment and have decided that they will need 142 consistency groups. How...

A customer is migrating NFS data off the legacy non-EMC array to the VNX. The customer wants to keep downtime to a minimum. Which tool is best suited for this task?

A customer is migrating multiprotocol data off a NetApp array to a VNX. The customer wants to keep downtime to a minimum. Which tool is best suited for this task?

A customer is planning on migrating fourteen Windows clusters onto a VNX. They want to preserve all CIFS server names. Using best practices, which option would you recommend?

A customer is looking to migrate an existing VNX gateway from a CLARiiON CX-4 backend to a VMAX. Which migration option mitigates risk and requires the least effort?

A customer is replacing a CLARiiON CX-4 array with a VNX array. SAN Copy Pull is determined to be the best method to migrate the data. What is an advantage of using the pull method...

A customer has a VNX array replicating to a CX array using MirrorView/S. A new VNX array will be installed and used for testing. A copy of the existing VNX/CX data needs to reside...

Your customer has purchased a VNX and wants to migrate their block and file data from their legacy integrated Celerra. They would like to use their existing EMC File Management App...

Your customer recently bought VNX storage array to consolidate multiple NetApp arrays. The customer has Windows and UNIX servers as well NFS and CIFS file systems. What migration t...

Customer has two data centers and acquired two VNX storage arrays in each data center to consolidate their existing CLARiiON CX-4 arrays. One of the requirements is remote replicat...

Your customer has recently purchased a new VNX. They have chosen SAN Copy to migrate data from their existing CLARiiON to the new VNX. The customer has stated that only 50% of the...

You have decided to use SAN Copy to perform an incremental copy migration of your customer's data. There are 25 source LUNs; each LUN is 250 GiB in size. The target LUNs are each 3...

When using SnapView, what happens when the Reserved LUNs assigned to a LUN become 100% full?

When is the Copy on First Write mechanism enabled?

What controls the reporting of events when using Event Monitor?

What is the function of Usermapper?

What VNX feature enables administrators to group file systems and CIFS servers into virtual containers?

Which file protocol allows clients to access storage devices directly and in parallel?

Refer to the exhibit. What type of VNX MPFS configuration is illustrated with this topology?

The majority of your customer's servers have highly utilized database applications that require predictable performance. What type of storage do you recommend?

Refer to the exhibit. What type of VNX configuration is illustrated with this topology?

While gathering performance data during peak workloads, which type of collection method is best suited?

When interviewing customer personnel, you learn of two sets of requirements: - The technical team has a specific set of requirements that they have to meet. - The manager has a fin...

Which protocols are the best solution for Grid Computing and High Performance Computing environments?

Which RecoverPoint/SE data protection methodology enables block protection as well as a file DR solution?

When documenting the customer environment prior to a storage refresh, you discover that the customer has an issue their backups do not complete every job. How should you proceed?

Your customer has purchased a VNX to upgrade the storage for an Exchange Server cluster. What tool should you use to gather performance data from the Exchange cluster?

While gathering existing customer environment information to provide a new VNX storage system solution, you have found many different HBA types, servers, operating systems, and oth...

A customer is troubleshooting performance issues on a newly implemented VNX array. They have asked you how to check LUN SP ownership and the performance of individual disks. Which...

Refer to the exhibit. A customer is analyzing the size of data sent to disk. Which command generated the output?