E20-522 Exam Questions

Click the Exhibit button. A customer uses the Instant Restore feature. As shown in the exhibit, data blocks A and B have already been restored. If the I/O is meant for data block E...

What must be created and allocated to an SP before any clone operations can begin?

Which statement applies to a source LUN and clone LUN?

When is a clone of a LUN available to be mounted by a secondary host?

Which SP owns a SnapView clone during the synchronization process?

A storage administrator tries to create a clone of a mirror on a CLARiiON CX4 and receives an error. What could be a possible cause?

EMC E20-522 Exam What does the clone private LUN contain?

A customer uses a 256 GB clone as an Incremental SAN Copy source LUN on a CLARiiON CX4. They are concerned about the amount of data that will be transferred to the destination LUN....

A point-in-time copy of a production LUN is needed for testing. The results of the testing may need to be applied to the production LUN. There needs to be minimal impact on the pro...

What is one way that a SnapView clone can be used?

A customer in a 7x24 environment has purchased SnapView to help with shrinking backup windows. What would be an appropriate solution for their high I/O volumes at their production...

A storage administrator needs an immediate copy of production LUN 101. No copies of LUN 101 currently exist. Which CLARiiON feature is recommended?

A customer has two CLARiiONs with MirrorView and SnapView enabled. What is the maximum number of clones that can be created on the secondary image?

Click the Exhibit button. LUN 10 and LUN 11 were previously assigned as clone private LUNs (CPLs). What will happen when the environment is changed and the Apply button is clicked?...

The Navisphere Secure CLI command '-resetfracturelog' is only valid when the clone has been administratively fractured and is in a certain state. What is that state?

Which products use a Fracture Log?

On which array(s) are write intent logs used in MirrorView/S?

When does a MirrorView Fracture Log have persistent tracking?

How many secondary images are supported for a MirrorView/S mirror?

A customer has a database residing on a CLARiiON with SnapView and MirrorView/A enabled. They are replicating the database to a remote site for disaster recovery purposes. The cust...

A CLARiiON CX3-80 is connected to four other CLARiiONs for MirrorView purposes. How many connections would MirrorView use on the ports of the CX3-80?

A customer has a database consisting of one log LUN and four data LUNs. They plan to mirror the database to two remote locations with MirrorView/S. How can the consistency of the d...

Which statement describes a configurable Incremental SAN Copy (ISC) option?

What is a characteristic of SAN Copy?

What is a characteristic of SAN Copy? EMC E20-522 Exam

An Incremental SAN Copy session exists from a LUN on a local CLARiiON to a LUN on a remote CLARiiON. After Incremental SAN Copy marks the session, a 4 KB write is made on the local...

What is a SAN Copy requirement within a CLARiiON-only environment?

Which license is required for Incremental SAN Copy?

A customer has a CLARiiON CX4 and wants to replicate data to a CLARiiON CX3-80 located approximately 1,000 miles away. Which solution is recommended?

Incremental SAN Copy will be used on a CLARiiON. Where should the LUN data alignment be configured?

An Incremental SAN Copy session exhausts all the space in its assigned reserved LUNs. No unallocated LUNs are available in the reserved LUN pool. The session fails. What must be do...

An attempt is made to add a new destination to an Incremental SAN Copy session. The operation fails. What is a likely reason for the failure?

Creation of an Incremental SAN Copy session from a source CLARiiON LUN to a destination CLARiiON LUN fails. What is a possible reason for the failure?

Click the Exhibit button. A customer is configuring SAN Copy from a source CLARiiON LUN to a destination Symmetrix LUN. The destination LUN is masked to a host connected to the Sym...

What is the name of the hot spare drive that stores the copied data from the failing drive?

In order to boot a CLARiiON CX4 series array, which connection must be enabled? EMC E20-522 Exam

Which CX4 model allows the use of SATA II drives in the first DAE3P, positions 0_0_0 to 0_0_4?

A customer has purchased a CLARiiON CX4-480 and has been using it in production for several weeks. They decide to add an I/O module to the existing configuration. What is required...

A CLARiiON CX4-480 is configured with two front-end FC ports, two back-end FC ports, and two iSCSI ports on each storage processor. How can the array be configured to support 280 d...

An iSCSI port fails on the SP A of a CLARiiON CX4 array. What needs to be accomplished?

What happens if a single SP fails on a CLARiiON CX4?

What is the total number of I/O module slots for connectivity on a CLARiiON CX4-480?

While running a fully configured CLARiiON CX4-480 with only two iSCSI ports (per SP), the storage administrator needs to add two iSCSI ports. How can this be accomplished without d...

How can a Copy to Hot Spare be initiated?

What is a major difference in the write cache feature between a CLARiiON CX3 and a CX4 upon failure of an SP?

Click the Exhibit button. When the No Initial Verify checkbox is not selected, what will happen to the LUN being bound?

What is the total number of I/O module slots for connectivity on a CLARiiON CX4-120?

What is the total number of I/O module slots for connectivity on a CLARiiON CX4-960?

What is the total number of I/O module slots for connectivity on a CLARiiON CX4-240?

How is LDAP used in the CLARiiON environment?