[Jan-2025] Latest NS0-516 Exam Dumps for Pass Guaranteed
Reliable NCIE SAN E-Series NS0-516 Dumps PDF Jan 11, 2025 Recently Updated Questions
NEW QUESTION # 20
You have two Linux hosts that must be connected over multiple paths to two NetApp E-Series systems. One with FC and the other with SAS.
In this scenario, which mutipathing driver should you use for each system to complete this task?
- A. Use DM-MP for FC and LVM for SAS.
- B. Use LVM for FC and SAS.
- C. Use DM-MP for SAS and LVM for FC.
- D. Use DM-MP for FC and SAS.
Answer: D
NEW QUESTION # 21
You need to run a command from the SANtricity System Manager GUI to mark drives as native by using the CLI tool on an E-Series system that is running System Manager 11.60 or higher.
In this scenario, where would you locate this tool?
- A. Settings -> System -> Addons
- B. Modify Existing Storage
- C. Help -> CLI Command Reference
- D. Support -> Support Center -> Diagnostics
Answer: A
NEW QUESTION # 22
In the Array Management window, which tab provides access to the Ethernet management port configuration and premium feature enablement?
- A. Configuration
- B. Hardware
- C. Storage & Copy Services
- D. Setup
- E. Host Mappings
Answer: D
NEW QUESTION # 23
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 E2812 host port SAS link up lights are illuminated
- B. Verify that the correct SAS ports are in use on the E2812 system
- C. Verify that the host can ping the E2812 system over the SAS link
- D. Verify that the E2812 SAS CHAP secret is set
Answer: A,B
Explanation:
Verify that the E2812 host port SAS link up lights are illuminated
* Explanation: The link up lights on the E2812 host port should be checked to confirm that the physical layer connection is established. If the lights are not illuminated, it indicates that there is no physical link between the host and the E2812 system, which would explain why the host cannot access the volumes.
NEW QUESTION # 24
A customer is experiencing performance issues on their NetApp E-Series system that is running with iSCSI host interface cards (HICs).
In this scenario, in which two locations in the GUI would you go to find detailed statistics for the ISCSI connections on this system? (Choose two.)
- A. Home -> View Performance Details
- B. Support -> Support Resources -> Storage Array Profile
- C. Settings -> System -> View ISCSI Statistics
- D. Support -> Support Center -> Diagnostics -> View iSCSI Statistics
Answer: C,D
NEW QUESTION # 25
A company has a duplex E-Series system that is operating in a highly tuned environment. Load distribution between the controllers has been manually set up to achieve a specific distribution based on unique workload characteristics.
In this scenario, to maintain this load distribution over time, which E-Series feature should be disabled?
- A. Storage Load Balancer
- B. DNS Load Balancing
- C. Automatic Node Balancer
- D. Automatic Load Balancing
Answer: D
NEW QUESTION # 26
What would be the minimum configuration required to support a drawer-protected 20-drive DDP? (Choose the best answer.)
- A. An E5460 with one DE6600 Expansion Chassis, containing a total of 120, 3TB NL-SAS drives.
- B. An E2712 with one DE6600 Expansion Chassis, containing a total of 72, 3TB NL-SAS drives.
- C. An E5424 with one DE5600 Expansion Chassis, containing a total of 48, 900GB SAS drives.
- D. An E2624 with four DE5600 Expansion Chassis, containing a total of 6, 1.6TB SSD and 96, 3T NL-SAS drives.
Answer: A
NEW QUESTION # 27
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 two Base-T iSCSI ports available
- C. There are two SAS expansion ports available
- D. There are four SAS host ports available
- E. There are two FC/iSCSI host ports available
Answer: A,B,E
NEW QUESTION # 28
What does the CHAP secret accomplish for an E-Series system?
- A. FC authentication
- B. SAS authentication
- C. Ethernet management authentication
- D. iSCSI authentication
Answer: D
Explanation:
* CHAP (Challenge Handshake Authentication Protocol): CHAP is a protocol used to authenticate the identity of an initiator or target in iSCSI communications. This ensures that only authorized devices can connect to the storage array over the iSCSI network.
* Implementation in E-Series: In the context of E-Series systems, CHAP secrets are configured to provide an additional layer of security by requiring both the initiator and target to authenticate each other using a shared secret before establishing an iSCSI session.
References:
* NetApp E-Series SANtricity System Manager documentation on iSCSI setup
* NetApp Implementation Engineer - SAN Specialist - E-Series manuals
NEW QUESTION # 29
Exhibit:
Referring to the exhibit, which SAS connector is supported on the NetApp E2800 E-Series family?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 30
What is the first step when replacing a FRU component on a running storage system? (Choose the best answer.)
- A. Use SANtricity to view the target component and place the component off-line or in service mode before removing the part.
- B. Remove the part and check SANtricity for continuing errors.
- C. Disconnect the cables from the management ports.
- D. Power down the array before changing the part.
Answer: A
NEW QUESTION # 31
With ALUA support, how does the storage system handle I/Os to the non-preferred path? (Choose the best answer.)
- A. They are accepted but maintained in cache with a special change log, and only processed after 5 minutes when volume ownership may be changed.
- B. They are shipped over to the owning controller to be managed, then returned through the non-preferred path after completion.
- C. The controller handles them normally, updating both controllers' cache to maintain consistency, which is why ALUA requires cache mirroring to be enabled.
- D. The non-owning controller takes ownership of the volume in order to handle them, then restores ownership to the original controller.
- E. They are rejected with a specific SCSI check condition.
Answer: B
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 edit the pool to reserve 12 TB of space
- B. Create the disk pool, and then create a hot spare on another 12 TB disk
- C. Create the disk pool, and then add another 12 TB drive to the pool
- 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
Which three methods can be used to increase the space available to clients? (Choose three.)
- A. Fill empty drive slots in the array
- B. Increase volume segment size
- C. Convert RAID-6 volume group to RAID-5
- D. Create new volume groups from unconfigured capacity
- E. Replace some HDD with SSD
Answer: A,B,D
NEW QUESTION # 34
Which masking functions should you implement for each column to meet the data masking requirements?
To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 35
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 ports have the wrong SFPs for the desired network protocol
- B. The on-board host ports are disabled
- C. There is a cable fault preventing the on-board ports from connecting
- D. The switch ports are shut-down
Answer: A
NEW QUESTION # 36
What system file is used during the controller start-of-day sequence to determine various SCSI parameters and other host-type specific settings for an E-Series system? (Choose the best answer.)
- A. NVSRAM
- B. ESM Firmware
- C. Unreadable Sectors Log
- D. Major Event Log
Answer: A
NEW QUESTION # 37
What is the proper order to power-on E-Series arrays when a storage system has at least 2 trays? (Choose the best answer.)
- A. Power on the controller drive tray first, then wait several minutes for the controller drive tray to spin up, and then power on all expansion drive trays
- B. Power up A-side power supplies first, then power up all B-side power supplies.
- C. Power on in any order, since the order does not matter
- D. Power all expansion drive trays first, wait several minutes for the expansion drive trays to spin up, and then power on the controller drive tray
Answer: A
NEW QUESTION # 38
The NetApp E-Series system with a 32 Gb FC Host Interface Card (HIC) requires which type of fiber cable to connect to switches or to connect directly to hosts extending up to 100 meters?
- A. OM2
- B. OM3
- C. OM4
- D. OM1
Answer: C
Explanation:
OM4
* Explanation: OM4 fiber optic cables are recommended for 32 Gb FC connections up to 100 meters due to their high bandwidth capabilities and lower attenuation, ensuring optimal performance for such high-speed connections.
NEW QUESTION # 39
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