What is the primary purpose of multipathing in a host-to-E-Series storage connection?

To increase the storage capacity available to the host

To combine multiple LUNs into a single larger logical volume

To provide redundant paths for I/O and to balance the load across those paths

To encrypt data as it travels between the host and the storage system

A company is designing a new storage solution with an E-Series system and wants to ensure high availability for a critical application. The application will run on a Linux host with two HBAs. What is the primary benefit of configuring multipathing for this host?

It reduces the need for a backup solution.

It increases the storage capacity available to the host.

It simplifies the host's network configuration.

It provides redundancy and failover in case of a path failure.

How does multipathing contribute to high availability in a host-to-E-Series storage configuration?

By allowing the host to continue I/O operations if a single path component fails

By automatically failing over to a secondary storage system in another site

By increasing the speed of the storage controllers

By providing a backup power supply for the storage system

Which host-side component is required to enable multipathing with an E-Series system?

A dedicated management network adapter

A host bus adapter (HBA) with at least four ports

A multipath I/O (MPIO) driver or multipath software

A SAN switch with at least two fabrics

After fixing a multipathing issue, what is the best way to verify that all paths are operational?

Run a multipath status command and confirm all paths show 'active'

Ping the storage system's management IP

Check the storage system's power LED

Reboot the host and see if it comes up

NetAppCertified Implementation Engineer - SAN Specialist, E-Series (NCIE-SAN E-Series)

Domain 9Objective 2

Analyze Multipathing Issues Between a Host and an E-Series System CERTIFIED-IMPLEMENTATION-ENGINEER-SAN-E-SERIES Practice Questions (Page 4)

Part of the Troubleshooting domain, which makes up ~8% of our current practice bank.

25questions here

5free pages

9concepts

Questions 16–20

16foundation · easy
What is the primary purpose of multipathing in a host-to-E-Series storage connection?
Select an answer first
17application · medium
A company is designing a new storage solution with an E-Series system and wants to ensure high availability for a critical application. The application will run on a Linux host with two HBAs. What is the primary benefit of configuring multipathing for this host?
Select an answer first
18foundation · easy
How does multipathing contribute to high availability in a host-to-E-Series storage configuration?
Select an answer first
19foundation · easy
Which host-side component is required to enable multipathing with an E-Series system?
Select an answer first
20foundation · easy
After fixing a multipathing issue, what is the best way to verify that all paths are operational?
Select an answer first

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