References documentationh8229 vnx

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References: (page 34) QUESTION 5 A storage administrator is configuring a storage pool on a Unity system containing Flash disks and SAS disks. What tier will the system assign to each of the disk types? A. Flash: Extreme Performance SAS: Performance B. Flash: Performance SAS: Capacity C. Flash: Extreme Performance SAS: Capacity D. Flash: Capacity SAS: Performance Correct Answer: A Explanation Explanation/Reference: Hybrid pools can have up to 3 tiers (Extreme Performance, Performance, and Capacity). For the Extreme Performance tier, use only SAS Flashdrives. For the Capacity tier, use only SAS drives. QUESTION 6 What describes the LUN Snapshot Copy operation? A. Parent cannot be a snapshot copy
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Can only copy a detached snapshot Has an independent Retention Policy from the parent B. Parent can be a snapshot copy Can only copy a detached snapshot Has an independent Retention Policy from the parent C. Parent can be a snapshot copy Can copy an attached or detached snapshot Inherits the parent Snapshot Retention Policy D. Parent cannot be a snapshot copy Can copy an attached or detached snapshot Inherits the parent Snapshot Retention Policy Correct Answer: B Explanation Explanation/Reference: Note: You can create copies of LUNs by cloning LUNs from the Snapshot copies in a volume. These FlexClone LUNs are readable and writable copies of the LUNs as the LUN existed when the Snapshot copy was created. Before you can clone a LUN, you must create a Snapshot copy (the backing Snapshot copy) of the LUN you want to clone. References: - 22B12DC6917D.html QUESTION 7 Which technology is used by Unity Snapshots? A. Copy on First Write B. Inline Deduplication C. Redirect on Write D. Block Compression Correct Answer: C Explanation Explanation/Reference: The technology used for snapshots of both block and file resources in Unity is called redirect on write. QUESTION 8 A system administrator is configuring asynchronous remote replication for an existing NAS server and its' file systems on a Unity system. What should the administrator create to ensure all data is replicated for the NAS server and the file system? A. Replication sessions on each file system only B. Replication sessions for each file system first and then the NAS server C. A replication session on the NAS server and then manually create replication sessions on each file system D. A replication session for only the NAS server Correct Answer: D Explanation Explanation/Reference: Before File Systems or VMware NFS Datastores can be replicated, the NAS Server must be replicated. QUESTION 9 Which Unity feature provides a high bandwidth connection for large file transfers, enables proactive Service Request generation and usage license reporting, and operates on a 24x7 basis?
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  • Fall '16
  • Neeru Kapoor
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