2025 Realistic NS0-516 Dumps Questions To Gain Brilliant Result
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By passing the Network Appliance NS0-516 Certification Exam, individuals demonstrate to their current and future employers that they possess the advanced knowledge and technical expertise needed to design and manage E-Series SAN solutions. NetApp Implementation Engineer SAN Specialist E-Series (NCIE) certification enables individuals to differentiate themselves in the job market and opens up new opportunities for career advancement. NetApp Implementation Engineer SAN Specialist E-Series (NCIE) certification helps individuals enhance their professional worth, validate their skills and knowledge, and gain recognition in the IT industry as E-Series SAN specialists.
Passing the NS0-516 exam is a requirement for obtaining the NetApp Certified Implementation Engineer – SAN Specialist, E-Series (NCIE-SAN E-Series) certification. NetApp Implementation Engineer SAN Specialist E-Series (NCIE) certification validates the skills and knowledge required to implement and manage NetApp E-Series storage systems in enterprise environments. The NCIE-SAN E-Series certification is recognized globally as a standard of excellence in the storage industry, and can help IT professionals advance their careers and increase their earning potential.
NEW QUESTION # 17
Click the Exhibit button.
You ordered a NetApp E2812 Duplex 16GB 10 GbE Base-T system.
Referring to the exhibit, what is the maximum number of 10GbE Base-T ports available to be used?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 18
A NetApp recommended best practice is to cable disk shelves to a controller shelf using the top-down-bottom-up method.
Why?
- A. It protects against drawer failure.
- B. It protects against disk failure.
- C. It protects against power outages.
- D. It protects against shelf failure.
Answer: D
NEW QUESTION # 19
What is the total number of ALUA paths from the host to a volume on the EF280 that is shown in the exhibit?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 20
To enable one-way authentication in a new iSCSI Linux implementation, which three modifications should you make in the /etc/iscsi/iscsid.conf file on the Linux host? (Choose three.)
- A. the initiator username and password
- B. sendtargets discovery
- C. iSCSI
- D. the target username and password
- E. CHAP
Answer: A,D,E
Explanation:
Target username and password: These credentials are used by the initiator to authenticate to the target.
Initiator username and password: These credentials are used by the target to authenticate the initiator.
CHAP: Challenge-Handshake Authentication Protocol is used to set up the authentication mechanism.
Modifications in the/etc/iscsi/iscsid.conffile include setting the appropriate values for these parameters.
References: NetApp iSCSI Configuration Guide for Linux, which details the configuration of CHAP and other authentication methods.
References:
NEW QUESTION # 21
What happens if you choose one disk that has a capacity of 300 GB and five others that have a capacity of 900 GB for a volume group? (Choose the best answer.)
- A. Mixing disk capacities is not supported in E-Series volume groups.
- B. All disks are recognized as 900 GB in capacity
- C. Each disk is recognized as its particular capacity.
- D. All disks are recognized as 900 GB in capacity
Answer: C
NEW QUESTION # 22
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. Auto Load Balancing was disabled
- B. The ownership of the management host's volumes changed
- C. The management IPs were changed
- D. The access volume was un-mapped
Answer: C
NEW QUESTION # 23
When a drive fails in a Dynamic Disk Pool (DDP) with no free capacity, what happens to the data?
- A. It is rebuilt using preservation capacity within the DDP
- B. It is rebuilt using the on-board backup database
- C. It is evacuated to the preservation capacity within the DDP
- D. It is evacuated to a hot spare drive that is assigned to the DDP
Answer: A
Explanation:
In a Dynamic Disk Pool (DDP), the system is designed to handle drive failures efficiently without impacting data availability. When a drive fails within a DDP and there is no free capacity, the data from the failed drive is rebuilt using preservation capacity within the DDP.
Dynamic Disk Pools use distributed sparing, which allows the spare capacity to be spread across all the drives in the pool rather than relying on dedicated hot spare drives. This distribution ensures that the rebuild process starts immediately and can be completed faster than traditional RAID systems because the workload is shared across more drives.
The preservation capacity is essentially reserved space within the DDP that can be utilized in the event of a drive failure to rebuild the data. This approach helps in maintaining redundancy and protecting data integrity even when a drive fails.
References:
* NetApp E-Series Storage System Documentation
* SANtricity System Manager User Guide
NEW QUESTION # 24
Exhibit:
Referring to the exhibit, what would you select in the search list to see all of the host selections for NetApp ESeries storage systems?
- A. Storage OS
- B. E-Series Controller Firmware
- C. SANtricity
- D. E-Series SAN Host
Answer: D
NEW QUESTION # 25
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Based on the exhibit provided and the scenario where a Red Hat Enterprise Linux 7.6 server is configured with Device Mapper Multipathing (dm-mp) for Asymmetric Logical Unit Access (ALUA) and connected to a single volume on the EF280 system, there are4 active/optimized pathsavailable to the volume.
In ALUA configurations, paths are classified as active/optimized or active/non-optimized. Each controller on the EF280 system will have two active/optimized paths to the volume, leading to a total of four such paths.
This setup ensures high availability and optimal performance for data access.
References:
* NetApp E-Series and EF-Series Multipathing Guide for Linux
* SANtricity System Manager User Guide
NEW QUESTION # 26
What function can the storage system use to preserve cache data in the event of a complete controller failure?
- A. Pre-fetch caching
- B. Read caching
- C. SSD read cache
- D. Cache mirroring
- E. Write caching
Answer: D
NEW QUESTION # 27
A customer is running several EF570 systems and uses the ability of the EF-Series systems to run two host protocols at the same time.
You are installing a new EF570 that uses the NVMe protocol for a high performance computing application. The controller on-board ports will not connect, but the HIC ports are working fine.
In this scenario, what is the problem?
- A. The on-board host ports are disabled
- B. The on-board ports have the wrong SFPs for the desired network protocol
- C. The switch ports are shut-down
- D. There is a cable fault preventing the on-board ports from connecting
Answer: B
NEW QUESTION # 28
Which feature used on E-Series controllers enables them to ship I/O to the alternate controller?
- A. RDAC
- B. TPGS
- C. AVT
- D. ALUA
Answer: D
NEW QUESTION # 29
Which command on a NetApp storage controller will display the average latency time on a per LUN basis every five seconds?
- A. sysstat -i 5
- B. lun stats -i 5
- C. fcp stats -i 5
- D. sysstat -f 5
Answer: B
Explanation:
Purpose: To display the average latency time on a per LUN basis.
Command:lun stats -i 5
* Usage: Provides performance statistics, including latency, for each LUN at specified intervals (every 5 seconds in this case).
References: NetApp Data ONTAP Command Reference Guide.
NEW QUESTION # 30
What file on a Windows management host server contains information about the storage system management connections?
- A. mgmt.cfg
- B. AMWcfg_vxx.bin
- C. the event log
- D. EMWdata_vxx.bin
Answer: D
NEW QUESTION # 31
Click the Exhibit button.
Referring to the exhibit, which three statements are true? (Choose three.)
- A. There are four SAS host ports available
- B. There are two Base-T iSCSI ports available
- C. There are two SAS expansion ports available
- D. There are two FC/iSCSI host ports available
- E. There are six SAS host ports available
Answer: C,D,E
Explanation:
Exhibit Analysis: The exhibit shows the rear view of an E-Series controller with various ports.
SAS expansion ports: 2 ports (EXP1 and EXP2).
SAS host ports: 6 ports.
FC/iSCSI ports: 2 ports (these ports can be configured as either FC or iSCSI).
References: NetApp E-Series hardware manual and port configuration guides.
NEW QUESTION # 32
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. Complete the certificate signing request on the system
- B. Disable all the system's local user roles except admin
- C. Disable the legacy management interface on the system
- D. Import the system's self-signed certificates into the system
- E. Import certificate authority signed certificates into the system
Answer: A,C,E
NEW QUESTION # 33
What are two methods for setting the host protocol configuration on the E2800 controller with a 4-port 16Gbps FC or 10Gbps iSCSI SFP+ host interface card (HIC)? (Choose two.)
- A. Set at the factory, based on the order
- B. Change the Feature Pack in the SANtricity System Manager
- C. Set in the Hardware tab using SANtricity System Manager
- D. Change the QSFP type in the HIC
Answer: B,C
NEW QUESTION # 34
The interval for an asynchronous mirror group should usually be equal to ______________. (Choose the best answer.)
- A. half the corresponding application's RTO
- B. the amount of time required to copy the size of the mirror repository to the remote site
- C. the corresponding application's RPO
- D. the corresponding application's RTO
- E. half the corresponding application's RPO
Answer: B
NEW QUESTION # 35
Barring a specific instruction from technical support or in the release notes, what software should be upgraded or installed first?
- A. SANtricity client
- B. Controller firmware
- C. Disk firmware
- D. ESM firmware
Answer: A
NEW QUESTION # 36
What measurement refers to the number of read/write requests that can be handled in a 1-second time period? (Choose the best answer.)
- A. Read modify write
- B. Parity
- C. Throughput
- D. IOPS
- E. I/O alignment
Answer: D
NEW QUESTION # 37
Which native GUI switch tool is used to manage Brocade switches and directors?
- A. SAN Manager
- B. Enterprise Fabric Services
- C. Web Tools
- D. Device Manager
Answer: C
Explanation:
* Brocade Switch Management: The native GUI switch tool for managing Brocade switches and directors is essential for network administrators to configure and monitor these devices.
* Web Tools: Brocade Web Tools is a browser-based application that provides a graphical interface for managing Brocade switches and directors. It allows users to perform various management tasks such as zoning, firmware updates, and performance monitoring.
* Features of Web Tools: The tool offers an intuitive interface, making it easier for administrators to perform complex tasks and troubleshoot issues effectively.
References:
* Brocade Fabric OS Administrator's Guide
* NetApp Implementation Engineer - SAN Specialist - E-Series manuals
NEW QUESTION # 38
A customer has an E-Series system with several expansion enclosures and can use the ______ to determine if the connections between the enclosures have been cabled correctly. (Choose the best answer.)
- A. Major Event Log
- B. Recovery Guru
- C. Cable Connections report
- D. Host Mappings tab
Answer: C
NEW QUESTION # 39
Which two actions must be performed to enable iSCSI multipathing on Windows for NetApp E-Series systems? (Choose two.)
- A. Set up iSCSI IP addresses on the E-Series system and the Windows host
- B. Create two VSANs on the iSCSI switches
- C. Install the Host Utilities on the Windows host
- D. Install a Host Channel Adapter (HCA) on the Windows host
Answer: A,C
NEW QUESTION # 40
Which iSCSI setting would you change from its default value to increase the throughput of an iSCSI host port on a NetApp E-Series system?
- A. maximum transmission unit (MTU)
- B. flow control
- C. Time to Live (TTL)
- D. Challenge-Handshake Authentication Protocol (CHAP)
Answer: A
Explanation:
To increase the throughput of an iSCSI host port on a NetApp E-Series system, you should change the maximum transmission unit (MTU)setting from its default value.
* Maximum Transmission Unit (MTU):The MTU size determines the largest packet that can be sent over the network without needing to be fragmented. By increasing the MTU size, you can reduce the overhead associated with packet processing and improve throughput. For example, setting the MTU to
9000 bytes (Jumbo Frames) can enhance performance for iSCSI traffic.
References:
* NetApp E-Series SANtricity Storage Manager User Guide
* NetApp Best Practices for Configuring iSCSI with E-Series
NEW QUESTION # 41
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Network Appliance NS0-516 Exam is a valuable certification for individuals who work with NetApp E-Series SAN solutions. NS0-516 exam is designed to evaluate the candidate's skills and knowledge in implementing and managing these solutions. NetApp Implementation Engineer SAN Specialist E-Series (NCIE) certification is recognized globally and is a valuable asset for individuals seeking career advancement in the IT industry. Passing NS0-516 exam shows a commitment to the IT profession and a desire to stay current with the latest technologies and industry standards.
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