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Network Appliance NS0-516 Practice Test - Questions Answers, Page 2

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Question 11

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A company implemented Automatic Load Balancing (ALB). When the controller workloads are monitored, it becomes obvious that there is an imbalance and that ALB is not working correctly.

In this scenario, what are two causes of the problem? (Choose two.)

The company implemented a load balancing min-min algorithm that does not support ALB

The company implemented a load balancing min-min algorithm that does not support ALB

The company implemented an adaptive load balancing agent that does not support ALB

The company implemented an adaptive load balancing agent that does not support ALB

The company implemented a host multipath driver that does not support ALB

The company implemented a host multipath driver that does not support ALB

The company implemented a host type that does not support ALB

The company implemented a host type that does not support ALB

Suggested answer: C, D
Explanation:

Understand ALB Requirements: Automatic Load Balancing (ALB) in NetApp E-Series systems requires compatible host multipath drivers and host types.

Check Host Multipath Driver:

Verify if the host multipath driver installed supports ALB.

Incompatibility with the multipath driver can prevent ALB from functioning correctly, causing imbalance.

Review Host Type Compatibility:

Ensure the host types used in the configuration support ALB.

Certain host types might not be compatible, resulting in ALB malfunction.

Potential Causes:

Host Multipath Driver (C): If the multipath driver does not support ALB, it won't distribute I/O efficiently across controllers.

Host Type (D): Incompatible host types can lead to issues with ALB implementation, causing imbalances.

Steps for Resolution:

Update or replace the host multipath driver with a version that supports ALB.

Reconfigure or update the host types to ensure compatibility with ALB.

asked 18/11/2024
Zaid Mohammed Haqqani
42 questions

Question 12

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A company wants the most scalable host-side connection topology for E-Series systems.

In this scenario, which FC topology would satisfy the requirement?

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Question 13

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Click the Exhibit button.

Network Appliance NS0-516 image Question 13 126942 11182024004446000000

A customer has a raised floor with a weight limit of 700 lb. per floor tile. The customer's data cabinet weights 90 lb. and covers a single floor tile.

Referring to the exhibit, what is the maximum number of E2824 shelves possible to be installed?

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Question 14

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Click the Exhibit button.

Network Appliance NS0-516 image Question 14 126943 11182024004446000000

Referring to the exhibit, which three statements are true? (Choose three.)

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Question 15

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You are cabling drive expansion shelves for an E2800 storage system.

In this scenario, which cabling method should you use?

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Question 16

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A customer needs to add an EF280 with FC into its existing Brocade fabric but the FC ports in the SANtricity System Manager are showing the FC ports as down and the LED on the FC HIC is amber.

Which three tasks does the installer need to complete to solve this problem? (Choose three.)

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Question 17

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Click the Exhibit button.

Network Appliance NS0-516 image Question 17 126946 11182024004446000000

Referring to the exhibit, which cable is an InfiniBand 4X connector?

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Question 18

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An administrator is asked to create a Dynamic Disk Pools (DDP) pool from eleven 12 TB disks with the requirement that there is adequate space available for a reconstruction if a drive in the pool fails.

In this scenario, what should the administrator do to satisfy this requirement?

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Question 19

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You are adding drives to an existing Dynamic Disk Pool (DDP).

In this scenario, which two drive characteristics should you consider when selecting the drives? (Choose two.)

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Question 20

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Click the Exhibit button.

Referring to the exhibit, which three steps would you take to solve the problem shown in the event log? (Choose three.)

Network Appliance NS0-516 image Question 20 126949 11182024004446000000

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Total 64 questions
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Click the Exhibit button. A customer's host is running a Red Hat Enterprise Linux 7.6 server with dm-mp configured for ALUA and is connected to a single volume on the EF280 system that is shown in the exhibit. In this scenario, how many active/optimized paths are available to the volume?
You are cabling drive expansion shelves for an E2800 storage system. In this scenario, which cabling method should you use?
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