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NEW QUESTION 81
A customer has launched a data analytics initiative and has been transferring old data into the new data lake. The customer has discovered some data read errors during the transfer process.
In this scenario, how should the customer have avoided these data integrity issues?
- A. by deploying secure-capable drives
- B. by ensuring that data assurance and media scan are always activated
- C. by turning on erasure coding
- D. by turning on cyclic redundancy checks (CRCs)
Answer: B
NEW QUESTION 82
Which three are techniques for troubleshooting the management connection? (Choose three.)
- A. Check the Ethernet cables (out-of-band).
- B. Restart the agent (in-band).
- C. Delete the EMWdata_vxx.bin file (in- and out-of-band).
- D. Ping the controller ports (out-of-band).
Answer: A,B,D
NEW QUESTION 83
What is SMAgent? (Choose the best answer.)
- A. a host I/O performance modeling interface
- B. a host server process that enables storage system management with the storage data path
- C. an OS-dependent collection of utilities for servers attached to SANtricity-managed storage systems
- D. a GUI or CLI run on a host server used for storage system management
- E. inter-process communication that supports computer program subroutines
Answer: B
NEW QUESTION 84
To discover events that need to be reported to the storage administrator, which log does the Event Monitor poll?
- A. ASUP log
- B. Major Event Log
- C. Array Profile
- D. Recovery Guru log
Answer: B
NEW QUESTION 85
In the storage manager client, what are host groups? (Choose the best answer.)
- A. A set of I/O hosts with access to the same set of volumes.
- B. Two or more disk devices joined together
- C. Two or more servers that host localcache.
- D. A custom group of virtual machine hosts
- E. Volumes linked to update at the same time
Answer: D
NEW QUESTION 86
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 an adaptive load balancing agent that does not support AL
- B. The company implemented a load balancing min-min algorithm that does not support AL
- C. The company implemented a host type that does not support ALB
- D. The company implemented a host multipath driver that does not support AL
Answer: C,D
NEW QUESTION 87
Which file contains the configuration for a multipath driver for FC on Linux systems?
- A. /opt/multipath/multipath.cnf
- B. /etc/multipath.conf
- C. /etc/kernel/mp.conf
- D. /etc/dm-multipath.conf
Answer: B
NEW QUESTION 88
What does a lit blue SAA LED indicate?
- A. The component is functioning normally.
- B. Power is turned on to the component.
- C. The component has failed.
- D. It is safe to remove the component.
Answer: D
NEW QUESTION 89
When you arrive on a customer site, you discover that the customer network administrator has called in sick. While required power has been provided and all of the components ordered have been physically accounted for, the network will not be operational today.
Which would be the most useful tool to complete your rack & stack and initial configuration of the system? (Choose the best answer.)
- A. a CD containing the 10.86 version of SANtricity
- B. a standalone switch or hub
- C. None of the above, come back tomorrow.
- D. a Serial Port cable
Answer: A
NEW QUESTION 90
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. E-Series Controller Firmware
- B. SANtricity
- C. E-Series SAN Host
- D. Storage OS
Answer: C
NEW QUESTION 91
Which E-Series controller supports 56-Gbps infiniBand HICs?
- A. DE6600
- B. DE5600
- C. E5600
- D. E2700
Answer: C
NEW QUESTION 92
When you power off a storage system, which component should be powered off first?
- A. All disk shelves
- B. The controller shelf
- C. The configuration database
- D. The SANtricity client
Answer: B
NEW QUESTION 93
Your company has deployed an E2824 and has decided to change the host protocol from iSCSI to FC You use the storage array profile to review the installed SFPs.
In this scenario, which set of supported data rates indicates that you are using dual-purpose SFPs?
- A. 32 Gbps, 16 Gbps, 8 Gbps, 4 Gbps
- B. 16 Gbps, 10 Gbps, 8 Gbps, 4 Gbps
- C. 25 Gbps, 10 Gbps
- D. 16 Gbps, 8 Gbps, 4 Gbps
Answer: B
NEW QUESTION 94
Which two steps are required to enable multifactor authentication on an E-Series system? (Choose two)
- A. Test SSO login
- B. Configure LDAP
- C. Map roles
- D. Configure In-Band Management
Answer: B,C
NEW QUESTION 95
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 host can ping the E2812 system over the SAS link
- B. Verify that the E2812 host port SAS link up lights are illuminated
- C. Verify that the correct SAS ports are in use on the E2812 system
- D. Verify that the E2812 SAS CHAP secret is set.
Answer: B,C
NEW QUESTION 96
Which alerting method would be configured using the SANtricity System Manager setup wizard?
- A. Web Services Proxy
- B. Email
- C. Syslog
- D. SNMP
Answer: D
NEW QUESTION 97
A customer needs to add an EF280 with FC into its existing Brocade fabric but the FC ports in the SANtricity System Manager are showing the FC ports as down and the LED on the FC HIC is amber.
Which three tasks does the installer need to complete to solve this problem? (Choose three.)
- A. Verify that the ports are enabled on the switch
- B. Verify that the cables are plugged into the switch
- C. Verify that the EF280s management port is up
- D. Verify that the server HBA has the boot BIOS enabled
- E. Verify that the switch zone has the WWPNs for the EF280 and Server HBAs
Answer: A,B,E
NEW QUESTION 98
Which two actions must be performed to enable iSCSI multipathing on Windows for NetApp E-Series systems? (Choose two.)
- A. Create two VSANs on the iSCSI switches
- B. Set up iSCSI IP addresses on the E-Series system and the Windows host
- C. Install the Host Utilities on the Windows host
- D. Install a Host Channel Adapter (HCA) on the Windows host
Answer: B,C
NEW QUESTION 99
Where does the explicit multipath driver reside?
- A. on the I/O host
- B. on the storage manager host
- C. host on the storage manager client
- D. in the controller's memory
Answer: A
NEW QUESTION 100
Storage system volumes can be built upon what two types of logical structures? (Choose the best answer.)
- A. Volume Pools and Volume Groups
- B. Virtual Disks and Disk Pools
- C. Volume Groups and Virtual Disks
- D. Volume Groups and Disk Pools
- E. Volume Pools and Virtual Disks
Answer: D
NEW QUESTION 101
Which feature used on E-Series controllers enables them to ship I/O to the alternate controller?
- A. TPGS
- B. AVT
- C. ALUA
- D. RDAC
Answer: C
NEW QUESTION 102
The system automatically disables write caching when _________. (Choose the best answer.)
- A. a disk pool is being expanded by adding a drive
- B. the system detects a small percentage of cache hits over a 10-minute timeframe
- C. more than 4 unique host identifiers are trying to access the same volume
- D. there is a failed controller on the system, so that cache mirroring is unavailable
- E. a failed disk drive has put a volume group into a degraded state
Answer: E
NEW QUESTION 103
Multipath drivers provide which high-level features?
- A. They present volumes as LUNs to the hosts and allow you to take them offline.
- B. They check the state of known and discovered paths and monitor host connections.
- C. They identify a failed disk and its path.
- D. They specify the rate of data transfer and reroute host requests.
Answer: B
NEW QUESTION 104
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. Help -> CLI Command Reference
- B. Settings -> System -> Addons
- C. Modify Existing Storage
- D. Support -> Support Center -> Diagnostics
Answer: B
NEW QUESTION 105
Exhibit:
You ordered a NetApp E2812 Duplex 16GB 10GbE 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: C
NEW QUESTION 106
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NetApp NS0-516 Exam Topics:
| Section | Objectives |
|---|---|
| Protection | -Describe how Data Assurance with media scan protects your data. - Describe SANtricity data protection features. |
| Management | -Describe the administrative tasks for managing E-Series systems with SANtricity System Manager. -Describe the management security features in SANtricity System Manager and SANtricity Unified Manager. -Describe when and how to configure and use SANtricity Unified Manager. |
| Documentation | -Describe the process of reviewing and preparing a site for implementation of E-Series. -Describe the information you give a customer after deploying a solution. |
| Troubleshooting | -Demonstrate the steps for troubleshooting an E-Series system. -Demonstrate how to analyze multipathing issues between a host and an E-Series system. |
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