E20-517 Exam Questions

Two SRDF/A sessions are grouped together to be managed using Multi-Session Consistency. What happens to cycle switching if Session 1 completes its current Transmit cycle before Ses...

A Symmetrix VMAX 40K customer intends to use an older CLARiiON array as an externally provisioned tier in their FAST VP implementation. The VMAX 40K array is at Enginuity 5876 Q4 2...

Which Symmetrix device types are used by single hop SRDF/AR?

A Symmetrix VMAX 20K customer is planning to use standard encapsulation to encapsulate LUNs from an external array. What objects are created when using SYMCLI to perform the encaps...

Which lock(s) will be in place when a device is being mapped to a Fibre Channel director on a Symmetrix VMAX array?

What are valid actions to use with the symrdf command?

A Symmetrix storage administrator wants to use Virtual LUN Migration DP to migrate data to configured space. How are both the source and target volumes specified when using SYMCLI?

Which command can be used to backup all the masking information to a file and restore them from a backup file?

As a Storage consultant for a Symmetrix VMAX array, you are helping with installing and managing the storage array with Uniphere for VMAX. Which type of configuration can be used t...

Which command is used to create a port group specifying the Symmetrix front-end port through which the storage will be visible to the host?

Click on the calculator icon in the upper left corner. A financial services customer has just been acquired by a larger corporation. The new Chief Information Officer (CIO) require...

What is an accurate statement about dynamic Symmetrix tiers?

A customer is considering an upgrade from a CLARiiON CX4 to VMAX 10K. They want to keep using the data on the CLARiiON LUNs. Which solution would work?

When a Federated Live Migration session is in a FailedBack state, what is the only command that will succeed?

You are installing a Symmetrix VMAX storage array running Enginuity 5876. The customer has an older Symmetrix VMAX array running Enginuity 5874 and wants to update to Solutions Ena...

Which statements best describe virtual LUN migration functionalities?

In a single-hop SRDF/AR setup, the options have been set as follows: - Cycle Time = 3000 - Delay Time = 2000 - Overflow = Next The symreplicate session was started at time 0. The a...

A customer wants to create 4 copies of a LUN per day and they want to implement clones. They establish each clone session at fixed intervals of 6 hours, starting at midnight, then...

How is performance improved in TimeFinder/Snap operations?

When using autoprovisioning on a Symmetrix VMAX array, which type of objects can be cascaded?

Which symconfigure option is used to preview and validate changes without implementing them on the Symmetrix array?

Which commands can be used to create storage groups using a range of devices, device names or a device file?

Auto meta feature has been enabled on a Symmetrix with the symconfigure command: Set symmetrix auto_meta=ENABLE, min_auto_meta_size=65520, auto_meta_member_size=16380, config=conca...

An administrator wants to set port flags on an Initiator Group. The command used does not complete successfully. What is a potential cause of the problem?

Which operations are permitted as part of the Open Replicator DM license?

What are the three main elements related to the use of FAST DP?

What types of tiers does FAST support?

Which RDF group attribute is applicable only when the group is operating in SRDF/A mode?

A Symmetrix TimeFinder/Clone customer recently upgraded their Solutions Enabler installation from V7.1 to the current version. Scripts are used to control all the TimeFinder/Clone...

What is the underlying technology that makes virtual LUN Migration DP possible?

Which component is optional during a Solutions Enabler installation?

A Symmetrix VMAX 40K customer implemented Federated Tiered Storage. A number of external LUNs have been encapsulated using standard encapsulation. All the encapsulated devices are...

Which feature allows the contents of a BCV to remain unchanged during and after a restore operation, even while the BCV and the standard are synchronized?

Which feature extends the cache space available for SRDF/A session cycles by off-loading some or all of its cycle data from cache to preconfigured disk storage?

Which characteristics of the storage groups on Symmetrix storage arrays running Enginuity 5876 are correct?

How does TimeFinder emulation mode convert commands?

What is the state of the R1, R2 devices and the LINK after a SRDF split?

The storage administrator of a virtually provisioned Symmetrix VMAX plans to monitor thin pool usage by sending SNMP traps to a remote SNMP management server. Which monitoring tool...

A customer has a Symmetrix VMAX that is replicated using SRDF/A. They are experiencing SRDF/A drops due to intermittent network link loss. What can keep the SRDF/A session active t...

Where is the replication log file written to in a clustered SRDF/AR environment?

After acquiring a company 300 hundred miles from their current office, a customer has asked EMC to help to design a single-hop application recovery plan. After careful analysis of...

To obtain environment information what script do you run on a windows system?

A customer is implementing SRDF/A. They want to know the quantity of cache required to support delta sets based upon bandwidth that is sized sufficiently to their peak write loads....

The network link fails between the source and target in an SRDF Environment. Shortly thereafter the network connection is restored. What is the RDF pair state reported by "symrdf q...

Which Symmetrix CLI commands are used for managing FAST operations?

Solutions Enabler has been installed on a Windows host. The host can access a number of Symmetrix VMAX devices. How can one ensure that a set of these devices are included as gatek...

How does Delta Set Extension help in an SRDF/A deployment?

What is the state of the SRDF pair immediately after executing an "Establish" command?

A Symmetrix VMAX 20K customer is planning to use virtual provisioning encapsulation to encapsulate LUNs from an external array. What objects are created when using SYMCLI to perfor...

On a VMAX using TimeFinder VP Snap a session has been activated and several tracks on the source have already been overwritten. What happens when a second session is activated and...