NS0-157 · Question #325
Which three attributes would you specify when creating a LUN? (Choose three)
The correct answer is A. The host operating system of the system attached to LUN. C. The size of the LUN. D. The path to the LUN. When creating a LUN in Data ONTAP, you must define where it lives, how big it is, and what OS will access it so the system can configure the correct block format.
Question
Which three attributes would you specify when creating a LUN? (Choose three)
Options
- AThe host operating system of the system attached to LUN.
- BThe version of Data ONTAP
- CThe size of the LUN.
- DThe path to the LUN.
How the community answered
(53 responses)- A94% (50)
- B6% (3)
Why each option
When creating a LUN in Data ONTAP, you must define where it lives, how big it is, and what OS will access it so the system can configure the correct block format.
The host OS type (e.g., windows, linux, vmware) determines the LUN geometry and block formatting Data ONTAP uses, which is required at creation time to ensure proper alignment and compatibility.
The version of Data ONTAP is not an attribute you specify when creating a LUN - it is an environmental fact about the storage system, not a LUN configuration parameter.
The size of the LUN is a mandatory parameter because Data ONTAP must allocate the specified amount of space within the containing volume at creation time.
The path specifies the exact location in the SVM namespace (e.g., /vol/volname/lunname) where the LUN object will reside, which is required to create and address the LUN.
Concept tested: LUN creation required attributes in Data ONTAP
Source: https://docs.netapp.com/us-en/ontap/san-admin/create-luns-mapping-igroups-task.html
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