[Nov 27, 2024] Pass NCIE SAN E-Series NS0-516 Exam With 66 Questions
Ultimate Guide to Prepare Free Network Appliance NS0-516 Exam Questions and Answer
The NS0-516 exam is especially beneficial for professionals who want to enhance their career as NetApp Implementation Engineers specializing in E-Series SAN solutions. NS0-516 exam tests the in-depth knowledge of the candidates in configuring and implementing NetApp E-Series SAN solutions. The professionals passing NS0-516 exam become NCIE (NetApp Certified Implementation Engineer) certified, which makes them more valuable to their organizations and increases their job prospects in the market.
The NS0-516 exam is a comprehensive exam that covers a range of topics related to the NetApp E-Series SAN solutions. NS0-516 exam covers topics such as SAN design, implementation, configuration, and troubleshooting. It also includes topics such as data protection, disaster recovery, and storage management. NS0-516 exam is designed to test the candidate’s knowledge and understanding of these topics, as well as their ability to apply this knowledge in real-world situations.
NEW QUESTION # 21
You are cabling drive expansion shelves for an E2800 storage system.
In this scenario, which cabling method should you use?
- A. The controller A and the controller B SAS expansion ports (EXP1 & EXP2) should not be divided between the A-side and B-side IOM-12 modules for all of the expansion shelves.
- B. You use SAS expansion port EXP1 and reserve SAS expansion port EXP2 for a second drive expansion stack.
- C. The controller A and the controller B SAS expansion ports (EXP1 & EXP2) should be divided between the A-side and B-side IOM-12 modules for all the expansion shelves.
- D. You use SAS expansion port EXP2 and reserve SAS expansion port EXP1 for a second drive expansion stack.
Answer: C
Explanation:
Explanation
Reference https://library.netapp.com/ecm/ecm_download_file/ECMLP2773537
NEW QUESTION # 22
An E2812 system, without expansion shelves, is configured with 12 Gb SAS host interface cards (HICS) and is directly connected to a host. However, the host cannot access the volumes.
In this scenario, which two troubleshooting steps should you take? (Choose two)
- A. Verify that the correct SAS ports are in use on the E2812 system
- B. Verify that the E2812 host port SAS link up lights are illuminated
- C. Verify that the E2812 SAS CHAP secret is set.
- D. Verify that the host can ping the E2812 system over the SAS link
Answer: A,B
NEW QUESTION # 23
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.)
- A. The company implemented a host type that does not support ALB
- B. The company implemented a host multipath driver that does not support ALB
- C. The company implemented an adaptive load balancing agent that does not support ALB
- D. The company implemented a load balancing min-min algorithm that does not support ALB
Answer: A,B
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.
NEW QUESTION # 24
Your AutoSupport does not automatically send reports to NetApp's ActiveIQ tool.
In this scenario, how do you access the data that would have been sent using the AutoSupport feature?
- A. Access the event log by using SANtricity System Manager
- B. Use SANtricity Unified Manager to collect the support data remotely
- C. Use SANtricity System Manager to manually collect the support data
- D. Ask NetApp Support to help you to access the data by using special support tools
Answer: C
Explanation:
* Explanation:
* When AutoSupport is not automatically sending reports to NetApp's ActiveIQ tool, you can manually collect the support data using SANtricity System Manager.
* The manual collection involves generating a support bundle that includes all necessary logs and system information.
* This data can then be reviewed locally or sent to NetApp support for analysis if needed.
NEW QUESTION # 25
Storage system volumes can be built upon what two types of logical structures? (Choose the best answer.)
- A. Volume Groups and Disk Pools
- B. Volume Groups and Virtual Disks
- C. Volume Pools and Virtual Disks
- D. Virtual Disks and Disk Pools
- E. Volume Pools and Volume Groups
Answer: A
NEW QUESTION # 26
A customer wants to manage an E-Series system over a secure connection between the system and a server.
During implementation, you are asked to fulfill this installation requirement.
In this scenario, which three actions are required to complete this task? (Choose three.)
- A. Import the system's self-signed certificates into the system
- B. Disable the legacy management interface on the system
- C. Disable all the system's local user roles except admin
- D. Complete the certificate signing request on the system
- E. Import certificate authority signed certificates into the system
Answer: B,D,E
Explanation:
* Secure Connection Requirement: To manage the E-Series system over a secure connection, certain steps need to be taken to ensure encrypted communications.
* Disabling Legacy Management Interface: This step ensures that only secure management interfaces are used, preventing the use of less secure legacy protocols.
* Certificate Signing Request (CSR): Completing the CSR on the system is necessary to generate a public/private key pair. This CSR can then be submitted to a certificate authority (CA) to obtain a signed certificate.
* Importing CA Signed Certificates: Once the CA has signed the certificate, it must be imported into the E-Series system. This signed certificate ensures that the communication between the server and the system is encrypted and trusted.
References:
* NetApp E-Series SANtricity System Manager documentation on secure management
* NetApp Implementation Engineer - SAN Specialist - E-Series manuals
NEW QUESTION # 27
Your AutoSupport does not automatically send reports to NetApp's ActiveIQ tool.
In this scenario, how do you access the data that would have been sent using the AutoSupport feature?
- A. Access the event log by using SANtricity System Manager
- B. Use SANtricity Unified Manager to collect the support data remotely
- C. Use SANtricity System Manager to manually collect the support data
- D. Ask NetApp Support to help you to access the data by using special support tools
Answer: C
NEW QUESTION # 28
A junior administrator recently made changes to an E-Series system. As a result of these changes, the management host lost the ability to manage the E-Series system through in-band management, but the host still has access to the E-Series data volumes.
In this scenario, what caused this issue?
- A. The management IPs were changed
- B. Auto Load Balancing was disabled
- C. The access volume was un-mapped
- D. The ownership of the management host's volumes changed
Answer: A
NEW QUESTION # 29
Click the Exhibit button.
Referring to the exhibit, what would you select in the search list to see all of the host selections for NetApp E-Series storage systems?
- A. E-Series Controller Firmware
- B. E-Series SAN Host
- C. SANtricity
- D. Storage OS
Answer: B
Explanation:
Explanation
Reference
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=2ahUKEwirltOiyqvnAhVhu3EK
NEW QUESTION # 30
A d-stripe within a disk pool is always the equivalent of _______. (Choose the best answer.)
- A. 5+5 RAID 10
- B. 10+0 RAID 0
- C. 9+1 RAID 3
- D. 9+1 RAID 5
- E. 8+2 RAID 6
Answer: E
NEW QUESTION # 31
Click the Exhibit button.
Referring to the exhibit, which three statements are true? (Choose three.)
- A. There are six SAS host ports available
- B. There are four SAS host ports available
- C. There are two FC/iSCSI host ports available
- D. There are two SAS expansion ports available
- E. There are two Base-T iSCSI ports available
Answer: A,C,E
NEW QUESTION # 32
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?
- A. Create the disk pool, and then add another 12 TB drive to the pool
- B. Create the disk pool, and then create a hot spare on another 12 TB disk
- C. Create the disk pool, and then edit the pool to reserve 12 TB of space
- D. Create the disk pool, and then the system automatically reserves 12 TB of space
Answer: D
Explanation:
* Create the Disk Pool:
* Step:Use the SANtricity System Manager to create a DDP with the eleven 12 TB disks.
* Reason:The DDP automatically reserves space for reconstruction purposes.
* Automatic Space Reservation:
* Functionality:The system automatically reserves adequate space for reconstruction when a disk fails.
NEW QUESTION # 33
What is the SANtricity Client?
- A. Inter-process communication that supports computer program subroutines
- B. An OS-dependent collection of utilities for servers attached to SANtricity managed storage systems
- C. A GUI or CLI that runs on a server used for storage system management
- D. A controller process that enables storage system management with the storage data path
Answer: C
NEW QUESTION # 34
How many 32 Gb ports are on one FC host interface card (HIC) on the NetApp E2800, EF280, E5700, and EF570 systems?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 35
Click the Exhibit button.
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
* Total weight capacity per tile: 700 lb.
* Data cabinet weight: 90 lb.
* Available weight for shelves: 700 lb. - 90 lb. = 610 lb.
* Weight of an E2824 shelf (maximum): 60.5 lb.
* Number of shelves: 610 lb. / 60.5 lb. 10 shelves
* However, considering the safety margin and not exceeding the weight limit, we take 6 shelves as a practical maximum.
* References: Weight table for E2824 controller shelf and EF280 flash array.
NEW QUESTION # 36
Click the Exhibit button.
Referring to the exhibit, what would you select in the search list to see all of the host selections for NetApp E-Series storage systems?
- A. E-Series Controller Firmware
- B. E-Series SAN Host
- C. SANtricity
- D. Storage OS
Answer: B
Explanation:
* Explanation:
* To see all the host selections for NetApp E-Series storage systems, you need to choose the appropriate category from the search list in the NetApp Interoperability Matrix Tool.
* The exhibit shows a list of categories and solutions. Among these, the "E-Series SAN Host" category specifically refers to configurations and compatibility for hosts that connect to E-Series storage systems.
* Selecting this option will provide a comprehensive list of supported host configurations for E-Series systems.
NEW QUESTION # 37
You help a customer diagnose a performance issue on an E-Series storage system. You decide to measure the amount of data that is being handled over the span of an hour.
In this scenario, what are you measuring?
- A. parity
- B. I/O alignment
- C. throughput
- D. IOPS
Answer: D
NEW QUESTION # 38
If an FDE disk fails, which characteristic is required of the replacement disk?
- A. Must be of a greater capacity
- B. Must be loaded with DACstore
- C. Must be T10-P1 capable
- D. Must be FDE capable
Answer: D
NEW QUESTION # 39
Which component of an E-Series storage system should always be upgraded first? (Choose the best answer.)
- A. ESM firmware
- B. SANtricity management client
- C. Controller NVSRAM
- D. Controller firmware
Answer: D
NEW QUESTION # 40
What is represented by the Headroom graph on the SANtricity System Manager performance tab?
- A. the remaining performance capability of the physical objects in the storage system
- B. the percentage of I/O associated with the backend disk drives
- C. the percentage of CPU processing capacity that is being used by the operations on the system
- D. the resources that are being consumed by a defined workload
Answer: A
Explanation:
TheHeadroom graphin SANtricity System Manager shows the remaining performance capability of the physical objects (e.g., disks, SSDs) in the storage system.
This helps in understanding how much additional load the system can handle before reaching its performance limits.
References: NetApp SANtricity System Manager User Guide, which explains the performance monitoring features.
References:
NEW QUESTION # 41
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