E20-515 Exam Questions
292 real E20-515 exam questions with expert-verified answers and explanations. Page 1 of 6.
- Question #1
You want to make use of Open Replicator and move data from a Symmetrix device to an undiscovered CLARiiON array. What information has to be specified in the Open Replicator device...
- Question #2
Refer to the exhibit. Symmetrix Management Console will be deployed in a local configuration on Server A. Server A has access to the Symmetrix array over the SAN. What licenses are...
- Question #3
What is a prerequisite for a Hot Push with Open Replicator?
- Question #4
Refer to the exhibit. Symmetrix Management Console will be deployed in a remote configuration on Server A. Server A can access Server B over an IP network. Server B has access to t...
- Question #5
A Symmetrix customer wants to create additional thin devices by using a graphical user interface. Which tool would be best suited in this scenario?
- Question #6
A customer currently manages their Symmetrix V-Max array environment with SYMCLI within the administrative storage group. They are instituting a third-shift operations group that w...
- Question #7
What is the purpose of the Storage Template feature in the Symmetrix Management Console?
- Question #8
Which replication models can be monitored by the Symmetrix Management Console Replication Monitor?
- Question #9
What replication operations are supported by the Symmetrix Management Console?
- Question #10
What replication operations are supported by Solutions Enabler SYMCLI but NOT by Symmetrix Management Console?
- Question #11
When creating a new Symmetrix logical volume with SYMCLI, what unit can be used to specify the size?
- Question #12
With the DMX-3 and DMX-4, where is the VCM database stored?
- Question #13
Refer to the exhibit. In a Symmetrix V-Max array, which configuration actions might fail to execute simultaneously because of lock contention within the Symmetrix?
- Question #14
In a Symmetrix V-Max array what is the maximum number of RAID groups that can concurrently exist in a RAID Virtual Architecture (RVA)?
- Question #15
How many mirror positions does a RAID 1 protected volume occupy in a Symmetrix running 5874 Enginuity?
- Question #16
How many mirror positions does a RAID 6 protected volume occupy in a Symmetrix running 5874 Enginuity?
- Question #17
Which of these RAID configurations offers the best protection against drive failures?
- Question #18
You are designing a configuration for a single engine Symmetrix V-Max array with 8 DAEs and 64 drives. You would like to use RAID 5 (7+1) devices. What would be the optimum number...
- Question #19
What is a Symmetrix Save Device used for?
- Question #20
What is a Symmetrix Data Device used for?
- Question #21
What is a valid RAID 6 configuration for a Symmetrix V-Max array?
- Question #22
What is a valid RAID 6 configuration for a Symmetrix V-Max array?
- Question #23
A customer's environment consists of several servers that require the presence of LUN #0 to function properly. What is the optimal way of attaching these servers to a Symmetrix V-M...
- Question #24
What is the maximum number of Symmetrix V-Max Initiator Groups that can be associated with an initiator?
- Question #25
What is the maximum number of Fibre Channel initiators allowed in a Symmetrix V-Max Initiator Group?
- Question #26
A customer has just purchased a Symmetrix V-Max array and would like to allocate storage to several servers and allow for future growth with minimal administrative effort. What V-M...
- Question #27
A storage administrator wants to map some Symmetrix devices to an FA port for use by the Sales group and finds that someone placed a reservation on the devices for a project that n...
- Question #28
When is Virtual LUN migration supported on a Symmetrix V-Max array?
- Question #29
When is Virtual LUN migration supported on a Symmetrix V-Max array?
- Question #30
What would be an advantage of Virtual Provisioning in Symmetrix V-Max array?
- Question #31
A customer has just purchased a Symmetrix V-Max array and would like to allocate storage to several servers and allow for future growth with minimal administrative effort. What Sym...
- Question #32
What happens when all the thin devices are unbound from a thin pool?
- Question #33
Which device types are used for Virtual Provisioning in a Symmetrix V-Max array?
- Question #34
What should be done before a thin device can be unbound from a thin pool?
- Question #35
What should be done before a thin device can be unbound from a thin pool?
- Question #36
A customer is using Virtual Provisioning on a Symmetrix V-Max array. A thin pool has been created and ten (10) 10 GB data devices have been added and enabled. The "Maximum Subscrip...
- Question #37
A customer is using Virtual Provisioning on a Symmetrix V-Max array. A thin pool has been created and thirty (30) 10 GB data devices have been added and enabled. The "Maximum Subsc...
- Question #38
A customer using mainframe and open systems hosts decides to implement Virtual Provisioning. What would be the most efficient way to use the pool resources?
- Question #39
What is a reason to preallocate space when binding thin devices?
- Question #40
When the first device is added to a thin pool is RAID 1, what other types of protected devices can be added to that same thin pool?
- Question #41
A customer would like to implement Virtual Provisioning in a Symmetrix V-Max array. What is the requirement for the data devices in the thin pool?
- Question #42
While monitoring thin provisioning through SMC you get a pool free space critical warning. As a default setting, what percent full does this warning represent?
- Question #43
What is a requirement when implementing TimeFinder/Clone in a Virtual Provisioning environment?
- Question #44
What is a requirement for implementing SRDF in a Virtual Provisioning environment?
- Question #45
A symclone create command was issued and the clone has not yet been activated. At this point, what is the state of the clone target device?
- Question #46
When creating a TimeFinder/Clone session, what does the background copy (-copy) option do?
- Question #47
After creating and then activating a clone session, which process is used to satisfy a read request to the clone target for a protected track?
- Question #48
A TimeFinder/Clone session was created and activated at 8 A.M. A full data copy finished at 9 A.M. An incremental restore from the clone target to the clone source is planned for 1...
- Question #49
A symclone create command with the precopy option was issued. The clone session was then activated. At this point, what is the state of the clone target device?
- Question #50
Which statement is accurate if a TimeFinder/Clone session was created with the "differential" option?