Network Appliance NS0-520

The NS0-520 exam has a reputation for tripping up even experienced professionals. Dumpkiller breaks the Network Appliance NetApp Certified Implementation Engineer - SAN, ONTAP syllabus down into 236 practice questions with clear explanations, so tricky topics stop feeling intimidating.

Network Appliance NS0-520 Exam Overview:

Network Appliance NS0-520 Exam Syllabus Topics:

Network Appliance NetApp Certified Implementation Engineer - SAN, ONTAP: Common Questions From Candidates

What is the Network Appliance NetApp Certified Implementation Engineer - SAN, ONTAP certification exam?

The Network Appliance NetApp Certified Implementation Engineer - SAN, ONTAP exam (code: NS0-520) is the official Network Appliance exam that leads to the NCIE-SAN Specialist certification. It sits at the Specialist level of the Network Appliance certification track. It is also connected with related credentials such as NetApp Certified Storage Installation Engineer, ONTAP (NS0-014). Passing it proves to employers that your skills have been validated by Network Appliance itself, which is why the NS0-520 credential keeps showing up in job postings.

How many questions are in the NS0-520 exam, and how long does it take?

The Network Appliance NetApp Certified Implementation Engineer - SAN, ONTAP exam gives you 90-130 to work through 60-70. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.

What score do I need to pass the NS0-520 exam, and how much does it cost?

The passing score for the Network Appliance NetApp Certified Implementation Engineer - SAN, ONTAP exam is 70%, and the official registration fee is $250 USD. Remember that a failed attempt means paying that fee in full again, so a timed self-assessment with Dumpkiller practice questions about a week before your exam date is a cheap way to confirm you are scoring comfortably above 70%.

Are there any prerequisites for the NS0-520 exam?

According to Network Appliance, the following applies: Recommended: NetApp ONTAP SAN lab experience or completion of NetApp SAN Fundamentals training. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://www.netapp.org/certification before you register.

Can I try the NS0-520 practice questions before buying?

Yes. Dumpkiller offers a free NS0-520 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Network Appliance NetApp Certified Implementation Engineer - SAN, ONTAP material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

What happens if I do not pass the NS0-520 exam, and how is my order delivered?

If you take the corresponding NS0-520 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

What topics are covered in the NS0-520 exam?

The official Network Appliance NetApp Certified Implementation Engineer - SAN, ONTAP syllabus is organized into 4 main domains. The first three are ONTAP SAN Advanced Features (25%), SAN Performance and Troubleshooting (20%), and Data Protection and Disaster Recovery (25%). For the full domain-by-domain breakdown, see the complete Exam Topics outline above.

Network Appliance NetApp Certified Implementation Engineer - SAN, ONTAP Sample Questions:

Question 1

You are provisioning a LUN using an ISCSI initiator on an ESX host. You disable Ethernet flow control for all ports but are experiencing Performance issues.
In this scenario, which two actions would improve the performance issue? (Choose two.)

A. Dedicate your ports to ISCSI traffic.
B. Set the MTU settings 1500 for optimal performance.
C. Enable jumbo frames across the entire data path.
D. Confirm that your host .mil storage polls are connected to a different network.

Question 2

You have three Windows servers and one Linux server, each with dual-ported HBAs that are connected into a dual fabric.
In this scenario, what is the minimum number of zones that you need to create within each fabric switch?

A. 1
B. 2
C. 8
D. 4

Question 3

While changing the network connections on your ONTAP cluster from twinax to fiber, the ports experience network connectivity issues. You want to verify which speeds the ports support and ensure that you have supported transceivers. In this scenario which two actions would accomplish this task (choose two)

A. Use hardware universe to determine the supported transceivers
B. Use the interoperability matrix tool to determine the supported port speeds
C. Use hardware universe to determine the supported port speeds
D. Use the interoperability matrix tool to determine the supported transceivers

Question 4

When booting your NetApp storage system for the first time the system fails to boot.
What should you do first to address this problem?

A. You turn off your storage system and disk shelves, and then turn on the disk shelves. You then check the quick reference card that came with the disk shelf for information about LED responses.
B. You verify disk shelf compatibility and check the disk shelf IDs to verify that the disk shelf 1 (for DS14 series) must be connected to your system.
C. You re-download the boot image to the compact flash card, then reboot the system.
D. You look for a description of the problem on the LCD and console. You then follow the instructions, if provided, on the LCD and console.

Question 5

A customer wants to use both Cisco FC and FCoE switches in their ONTAP environment. According to NetApp best practices, what are two requirements in this scenario? (Choose two.)

A. You must use single initiator zoning.
B. You must create a trunk with multiple virtual LANs.
C. You must not have more than one target UF for the same physical port in a single fabric zone.
D. You must create interface groups to isolate FC and FCoE LIFs.

Solutions: