C4090-456 Exam Questions
83 real C4090-456 exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #1
Which statement is true regarding XIV connectivity to IBM PowerVM VIOS clients?
- Question #2
What technology integrates XIV in the VMware hypervisor?
- Question #3
An XIV snapshot is taken daily from the same volume and kept for one week. If it is Friday and the system is restored from a snapshot taken on Tuesday, why is it possible to return...
- Question #4
A customer has legacy Windows 2003 servers to connect to an XIV. What software is required to be installed on the host?
- Question #5
XIV hardware architecture optimizes the usage of snapshots by:
- Question #6
Which of the following external power inputs is available for full power redundancy of a six module XIV system?
- Question #7
A customer has purchased a six module XIV Gen3 for a new project, which is located in a new data center. A new requirement states that a portion of the project data must be replica...
- Question #8
A customer builds a solution with SAN Volume Controller and an XIV system. For best performance how many paths should be used between the SVC and the XIV system?
- Question #9
A customer wants to know if a Solaris 9 with DMP 5.1 can be used in a configuration with a QLogic HBA. Where would this information be found?
- Question #10
Which XIV system feature simplifies creation of the XIV volume?
- Question #11
A customer is planning to buy a nine module XIV configuration. They have requested the exact power and cooling needs for this configuration. What is the recommended document to con...
- Question #12
On an XIV system, what factor must be considered when using snapshots?
- Question #13
What is the benefit of VMware VAAI functionality?
- Question #14
On an XIV system, what is the minimum hardware configuration when the Capacityl on Demand feature is used?
- Question #15
A customer wishes to mirror volumes between two XIV systems across Ethernet. What is the simplest way to achieve this?
- Question #16
Which of the following is a benefit of the XIV system's hardware architecture?
- Question #17
A customer wants to use an XIV system to replace legacy storage for a Microsoft Exchange environment, and is concerned about backup windows. Which option would solve this concern?
- Question #18
What is the benefit of the IBM XIV Storage Management Console for the VMware vCenter plug- in?
- Question #19
Which of the following is a TRUE statement about XIV snapshots?
- Question #20
Which features best match the XIV system's hardware benefits?
- Question #21
How does IBM XIV SSD technology provide longer life over competitors' use of SSD technology?
- Question #22
How does the data migration feature enable the smooth transition of a host to an XIV system?
- Question #23
During data migration from a legacy storage system to the XIV system, there are eight hosts accessing eight separate volumes. What is the maximum number of volume migrations allowe...
- Question #24
The XIV host attachment kit provides which of these functions?
- Question #25
A customer wants to set up a Windows 2008 cluster with three nodes, with application data presented from a fifteen module XIV Gen3. All three nodes will run applications under norm...
- Question #26
On an XIV system, how can a thin provisioned volume be changed to a regular provisioned volume?
- Question #27
Which statement is true regarding XIV virtualization and the advanced snapshot mechanism?
- Question #28
Which XIV system feature increases the level of reliability of the system?
- Question #29
What is the online tool that should be checked for supported host interoperability?
- Question #30
On a thin-provisioned pool the size of the volume is limited by:
- Question #31
A customer has requested a highly available solution with fully concurrent fail over for a VMware farm of hosts. The customer also has Oracle databases that demand very low latency...
- Question #32
Which tool can natively manage an XIV system?
- Question #33
When considering total cost of ownership what is a benefit of IBM XIV system?
- Question #34
Which statement is true when comparing an XIV Model 214 to Model 114?
- Question #35
How much space will an XIV snapshot allocate from the pool's snapshot reserve when its created?
- Question #36
Which of the following is a benefit of the XIV system's storage allocation methodology?
- Question #37
How does the XIV system protect data arriving from hosts?
- Question #38
Which is the correct method to access the XIV Multi-system Manager (MSM)?
- Question #39
A customer demands NES and block access to their storage solution, but is also interested in XIV technology. The customer wants to have easy administration for both NES and block....
- Question #40
When is the best time to complete a TDA for XIV?
- Question #41
A customer reports performance problems on an XIV Gen3 system. After further analysis of performance statistics, it appears that latency is high for reads but writes are acceptable...
- Question #42
For optimum redundancy, how many paths between the host and a 15 module XIV should be configured for each LUN?
- Question #43
Which sophisticated method distributes data on all drives in an XIV system?
- Question #44
For an XIV system, what is the recommended location for cooling tiles?
- Question #45
On an XIV system, how can the servers with the heaviest I/O in real time be identified?
- Question #46
What is required to manage an XIV system Gen3 with IBM Systems Director?
- Question #47
What is the maximum period of time the XIV system stores detailed host and volume data?
- Question #48
Based on best practice, what is the optimal number of SVC Fibre Channel connections to a full 15 module XIV?
- Question #49
Following a proof of concept, it has been determined that an eleven module XIV system containing 2 TB drives is the minimum configuration suitable for the workload, which consists...
- Question #50
When creating a thin provisioned volume on an XIV the maximum capacity is limited by: