E20-335 Exam Questions

Which protection type gives the best performance?

How do you examine the attributes of a Dynamic SRDF device?

What is a recommended number of members in a metavolume?

What is the maximum number of HBAs that can access a Symmetrix V-Max array FA port concurrently?

Which file contains the parameter that can change the default behavior of SYMCLI operations, and there control actions?

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

Which type of security information can be obtained by using the symconnect -sid 6208 -list command?

You are analyzing a performance problem using the total host queue and the I/O transmission times. Which measure can be derived from these two metrics?

A customer is using Performance Manager to analyze one of their applications. The application that is being analyzed has almost no writes and an extremely high read hit ratio. Whic...

One of the requirements, during an Open Replicator implementation is that production application should not be implemented by open Replication session. An analysis of the control S...

Refer to the exhibit. A database server has its logs stored on a volume on the log source Symmetrix V-Max array and its data stored on a volume on the data source Symmetrix V-Max a...

You have determined that a Symmetrix device is consistently reaching the write-pending limit. What would you recommend to resolve this problem?

What are the two ways open systems use disk storage?

Which event requires an unplanned switch of the production workload?

What is the default maximum number of TimeFinder/Snap sessions that can be created from a source volume on a VMAX 20K array?

How can you prevent TimeFinder/Snap copy session failures caused by a pool full condition?

Refer to the exhibit. The SAN zones (Zones 3 and 4) shown in the exhibit have been created during an Open Replicator implementation. The control devices in the Symmetrix array are...

A storage group on a VMAX associated with a 24x7 mission critical application with frequently fluctuating workloads has been configured with the following policy: EFD Tier 100% FC...

What happens to a TimeFinder/Snap copy session when its snap pool becomes full?

If the default values in Unisphere for VMAX are not changed, which value will trigger a fatal alert for Device Pool Free Space?

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

A Symmetrix VMAX thin pool consists of 8 data devices. Four devices are almost full and 4 are almost unused. Which action will move thin extents from the full to the unused?

Which Solutions Enabler daemon provides centralized gatekeeper device management?

Which technology supports Federated Live Migration?

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

Which Symmetrix device type should be configured on external storage to support a external thin tier?

Refer to the exhibit. A customer has to perform data migration for an application server as shown. The client has an automated zero space reclaim process for the target storage. Th...

What can Symmetrix VMAX Initiator groups contain?

What is the minimum memory requirement for installing Unisphere for VMAX with and without the Performance option?

What will happen if one or more source (R1) devices in an SRDF/Synchronous consistency group cannot propagate data to their corresponding target (R2) devices?

A Symmetrix VMAX family array with Enginuity 5876 has been in service for a few months. What Solutions Enabler SYMCLI command will provide the licensed and usage capacity for all l...

What are valid service states that represent the availability of an eDisk?

A TimeFinder/Clone session has been created and activated between a Source device and a Target device. A TimeFinder/Snap session has been created and activated using the Clone Targ...

Your customer wants to perform a TimeFinder/Clone restore to a new device. What must be done?

What is the maximum number of volumes that can be configured with the VMAX RecoverPoint splitter if the SYMAPI_RCOPY_SESSION_LIMIT is increased to the maximum allowed value?

Which is the recommended sizing rule for Symmetrix Gatekeeper Devices?

Which type of storage presentation model supports the following conditions in VMware? Purpose driven Presented to single VM Mapping on VMFS volume Supports limited VM features

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

A Symmetrix customer would like to enable the use of the RDF Daemon. Solutions Enabler has been installed on the management host. What must be done?

A Symmetrix customer would like to use the Solutions Enabler symvm command in their Microsoft Hyper-V environment. What is a consideration?

A new Symmetrix VMAX 20K array running Enginuity 5876 is installed into an environment with an existing DMX array. A new server running Solutions Enabler 7.6 is connected to both a...

What should be done prior to performing an SRDF Restore operation?

How much data is moved during a VLUN VP Migration of a 500 GB virtual LUN, 80% pre- allocated, and containing 382 GB of user data?

Which state is returned when FLM is active and a host should not be able to see a Symmetrix volume?

Which virtualization platforms can be discovered by Unisphere for VMAX?

Which state will the target device be in when you use the -precopy option during a TimeFinder/Clone Create operation?

SRDF/A MSC has been implemented between sites. The SRDF/A MSC session is being managed by one host on the production site. What will happen if the management host is shutdown?

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

A Symmetrix customer intends to use the Solutions Enabler symvm command in their VMware vSphere environment. What must be done before using symvm?

A data center has a few Symmetrix arrays. Two new Symmetrix VMAX 40K arrays have been added. All the arrays are connected to the same Windows host with SE 7.6 The storage administr...