E20-522 Exam Questions

A SnapView session is started on a source LUN at 2.30 p.m. The snapshot is activated and assigned to a secondary host. The secondary host makes changes to the snapshot. The storage...

Which CLARiiON feature improves sequential read performance?

A company has asked you to design a CLARiiON solution that supports VMware Vsphere ESX servers along with a mix of Microsoft Windows and Linux-based servers. Which failover mode se...

Which notification method can be included in the template of a distributed event monitor environment with CLARiiON CX series?

What is required in a distributed monitoring environment? EMC E20-522 Exam

In order to create a consistent copy, which state does a host LUN have to be in during a full SAN copy session?

A company is designing a CLARiiON installation for its Microsoft exchange environment company intends to use clone technology for its back and recovery plan. The design will use th...

What is the default SAN copy throttle value?

In which granularity are changes to fast cache tracked in the memory map?

What happens if a SnapView snapshot fills up the reserved LUN pool?

Click the Calculator icon in the upper left-hand comer. A CLARiiON array is being set up to test a new backup and recovery plan for a company you are tasked with planning the LUN p...

A storage administrator has asked for assistance in analyzing real-time data on their CLARiiON using Unisphere analyzer default values. You determine the application LUN is perform...

A group of three VMware ESX servers are each provisioned with storage from a CLARiiON CX4 array with Access Logix enabled. The storage administrator wants to add additional LUNs th...

A primary CLARiiON is connected to two secondary CLARiiONs redundant mirror view configuration. How many logic mirror view connections exists on the primary CLARiiON?

Which control methods can be implemented using Unisphere Quality of Service Manager?

What is required when enabling LDAP authentication and replication roles in a CLARiiOn domain?

A "Promote" operation for a consistency group did not complete successfully. The consistency group now contains mixture of primary and secondary images. What is the status of the c...

What is the core component of Unisphere Quality of Service Manager?

Where would you set the HLU in Unisphere?

You need to collect time-related information specific Id the thin LUNs configured on a CLARiiON array. Which Unisphere analyzer report should you utilize?

When using SnapView which point is the copy on first writing mechanism enabled for a source LUN?

Which protocol is used to communicate between CLARiiON storage processors in mirror view?

In an Access Logix access control list for Fabre Channel, which part of the ACL is globally unique and will never be used more than once?

What is a consequence that should be considered when reducing the capacity of a LUN in the middle of a raid group?

Where is Unisphere authentication implemented?

Refer to the exhibit A company has a CLARiiON for disaster recovery that is ready to be decommissioned. The planned replacement is at a remote site instead of at a local site to sa...

Mirror View/S is replicating from a primary image to a secondary image how does the feature log protect the replicating data?

A Microsoft Windows file server that is attached to a CLARiiON CX4 requires additional capacity for one of the file systems. Drive is currently a dynamic volume using an 800 GB LUN...

A host application generates random eight-block reads and one block writes how much data will an incremental SAN copy session copy to the security image on each update write?

Which security features are included in the Unisphere security model?

Which encrypted user information is contained in the Unisphere security file?

A company wants to use thin technology to support storage pools and tiers of service. In addition they want to use SnapView clones as part of there backup and recovery strategy. Wh...

The storage administrator has added LUNs to a storage group attached to a Linux host running power path. After the host is rebooted which command can be used to assign an 'emcpower...

A CLARiiON has a reserved LUN pool consisting of 50 LUNs of 1 GB each. A company wants to create in incremental SAN copy session on one 1 TB source LUN. What is the expected result...

Which action is required to support a CLARiiON AX series with Fiber channel running Navisphere Express as opposed to running Unisphere?

What is a benefit of using Asymmetric Logical Unit Access (ALUA) on a CLARiiON CX array?

What is the default value, In blocks, for the CLARiiON write-aside cache setting?

When configuring an Incremental SAN Copy session from a source LUN to a destination LUN. The storage administrator receives a failure message. What is a probable cause for the fail...

Where can clone private LUNs be created?

What is an EMC best practice for configuring LUNs on a Microsoft Windows host that will perform EMC E20-522 Exam 256 KB writes to the LUNs?

What is an authentication and authorization method used for Navisphere Secure CLI?

Which statement applies when the Protected Restore option is enabled on a clone and the clone is reverse synchronizing?

In order to boot a CLARiiON CX4 series, which connection must be enabled?

A company has just instated Unisphere Analyzer and would like to increase the collection period for archive data. What is the maximum collection period in days that can be set?

What is the maximum response delay that can be placed on a custom notification using Unisphere Event monitor?

A company has several Linux 2.6 hosts running MPIO software and would to install EMC Power path which file should be edited to ensure MPIO devices are disabled?

Which CLARiiON feature lets you dynamically expand the capacity of a single LUN (base LUN) into a larger unit?

A company is building a four node-Linux cluster to support an Oracle database. The cluster will need access to 400 thin LUNs for data for a CLARiiON C X4. The cluster will access 4...

Which Unisphere Quality of Service Manager control method only supports two I/O classes per policy?

What is the name of the process that writes original data from the source LUN to the reserved LUN pool when using SnapView snapshots?