Page: 1
/ 21
Total 302 questions
Which type of connectivity is supported when connecting third-party arrays through
FlexArray Virtualization for back-end storage to a NetApp cluster?
- A. iSCSI
- B. SAS
- C. FC
- D. Infiniband
Answer : C
Reference: On the back end, FlexArray attaches to your existing storage arrays via Fibre
Channel and provides a virtualization layer between the storage array and the hosts
A customer wants to use Storage Efficiency features on volumes used for backup/archive data. The customer is not concerned with performance degradation and is only concerned about storage efficiency.
Which three Storage Efficiency features should be turned on to meet these needs?
(Choose three.)
- A. deduplication
- B. post compression
- C. storage QoS
- D. inline compression
- E. SyncMirror
Answer : A,B,D
Explanation: http://community.netapp.com/t5/Tech-OnTap-Articles/Storage-Efficiency-in-
Clustered-Data-ONTAP/ta-p/86822 -
http://www.netapp.com/us/products/platform-os/data-ontap-8/data-efficiency-features.aspx
https://library.netapp.com/ecm/ecm_get_file/ECMP1141092
You set up a SnapMirror relationship between two clusters and start the SnapMirror initialization. The transfer starts without error and begins replicating data. Before the initialization completes, a network failure occurs and the transfer fails to finish. Once the network failure is corrected, you attempt to initialize the transfer again, but receive the following error:
Volume rep_vol01 is restricted -
Which step should you perform before attempting re-initialization?
- A. Change the state of the destination volume to online.
- B. Delete all Snapshot copies on the destination volume.
- C. Change the state of the destination volume to offline.
- D. Delete all data in the destination volume.
Answer : A
What communication link is necessary in order to establish an inter-cluster relationship?
- A. The cluster interface on each node must be able to communicate with the intercluster interface on each node in the both the source and destination clusters
- B. The cluster interface on the source cluster must be able to communicate with the cluster interface on the destination cluster
- C. The intercluster interface on the source cluster must be able to communicate with the intercluster interface on the destination cluster
- D. The intercluster interface on the source cluster must be able to communicate with the cluster interface on the destination cluster
Answer : C
Explanation:
https://library.netapp.com/ecm/ecm_download_file/ECMP1197114
Your company just purchased four additional FAS8060 nodes to add to an existing 12-node
NAS cluster made up of FAS6290s.
After joining the four new nodes, how many more nodes are allowed before you reach the maximum supported configuration for a mixed FAS6290/8060 cluster?
- A. 8
- B. 2
- C. 4
- D. 16
Answer : A
Reference: http://www.netapp.com/us/products/storage-systems/fas8000/fas8000-tech- specs.aspx
What will the storage aggregate create –aggregate aggr0_rg0 –diskcount 40 –maxraidsize
20 –nodes cl-01 –disktype SAS command do?
- A. It creates a new aggregate named aggr0_rg0 with two RAID-DP RAID groups of 20 SAS drives on cl-01.
- B. It creates a new aggregate named aggr0_rg0 with one RAID-DP RAID group of 40 SAS drives on cl-01.
- C. It creates a new aggregate named aggr0_rg0 with two RAID4 RAID groups of 20 SAS drives on cl-01.
- D. It creates a new aggregate named aggr0_rg0 with two RAID4 RAID groups of 20 SAS drives on cl-02.
Answer : A
Which two NFS versions are supported on clustered Data ONTAP 8.3? (Choose two.)
- A. NFSv1
- B. NFSv2
- C. NFSv3
- D. NFSv4
Answer : C,D
Explanation: Configure clustered Data ONTAP 8.3 for NFSv3, NFSv4, and NFSv4.1, including parallel NFS (pNFS)
An administrator enabled the iSCSI protocol on an SVM and created a LUN for a Windows
2012 server. When the administrator uses Windows Disk Management, the LUN cannot be found.
Which two statements describe how to solve this problem? (Choose two.)
- A. Create an igroup and add the iSCSI IQN and then map it to the LUN.
- B. Configure the iSCSI service on the Windows 2012 server.
- C. Disable the ALUA support for the igroup that is mapped to the LUN.
- D. Create an igroup and add the WWPN and then map it to the LUN.
Answer : A,B
A customer wants to retire a broadcast domain called bcast1 from the cluster. All network ports and data LIFs previously using bcast1 have been moved to another broadcast domain. When the administrator attempts to delete the broadcast domain, the deletion fails.
What is causing the problem?
- A. TheIPspace, that the broadcast domain uses, still exists.
- B. The cluster ports are using the bcast1 broadcast domain.
- C. There are still subnets associated with the broadcast domain.
- D. The SVM has not been deleted.
Answer : A
A customer has an aggregate, aggr1_01 with three RAID groups: rg0, rg1, and rg2. Each
RAID group has 15 disks, and the aggregates maximum RAID group size is set to 18 disks. The customer adds three additional disks to the aggregate using the following command: storage aggregate add-disks aggregate aggr1_01 diskcount 3
How are the RAID groups affected by this command?
- A. The disks are added to a new RAID group rg3.
- B. Each RAID group receives one additional disk.
- C. The three disks are added to RAID group rg2.
- D. The three disks are added to RAID group rg0.
Answer : C
You have a 4-node cluster serving home directories over two IPs per node.
Which two methods would you use to set up DNS load balancing over a single name to the eight IP addresses? (Choose two.)
- A. On-Box DNS using a DNS delegation record
- B. Off-Box Round Robin DNS
- C. On-Node PTR records with reverse lookup per node
- D. Off-Node CNAME records for each node management interface
Answer : A,B
Reference: https://kb.netapp.com/support/index?page=content&id=1013801
A customer wants to use FlashCache but does not want to lose the information stored in the FlashCache card when a takeover occurs in a high-availability solution.
What should the customer do to make sure this feature is enabled?
- A. Confirm that the aggregates using the FlashCache card are configured appropriately.
- B. Set the option to rewarm the FlashCache in both nodes of the HA pair.
- C. Verify that the FlashCache card is located in the appropriate slot in the NetApp controller.
- D. Verify that the FlashCache card has been configured only on the node where the feature is required.
Answer : B
Explanation: The system does not serve data from a Flash Cache or Flash Cache 2 module when a node is shutdown. However, the WAFL external cache preserves the cache during a graceful shutdown and can serve "warm" data after giveback.
The WAFL external cache can preserve the cache in Flash Cache modules during a graceful shutdown. It preserves the cache through a process called "cache rewarming," which helps to maintain system performance after a graceful shutdown. For example, you might shut down a system to add hardware or upgrade software.
Cache rewarming is enabled by default if you have a Flash Cache or Flash Cache 2 module installed. Cache rewarming is available when both nodes in an HA pair are running
Data ONTAP 8.1 or later.
https://library.netapp.com/ecmdocs/ECMP1196798/html/GUID-AEB76252-545D-4886-
ABE9-B91452FDD3AF.html -
A customer wants different performance characteristics for applications that are using
LUNs. They want to control the performance for FCP LUNs.
Which two clustered Data ONTAP features foQoS would you use to accomplish this task?
(Choose two.)
- A. setting the policy group for the SVM that is hosting the LUNs for the customers application
- B. setting the policy group for the volumes that are hosting the LUNs for the customers applications
- C. setting the policy group for the FCP target ports that are being used for the LUNs
- D. setting the policy group for the igroups mapped to the LUNs that are hosting the customers applications
Answer : A,B
Click the Exhibit button.
Referring to the exhibit, how many paths to the LUN will the host see?
- A. 32
- B. 16
- C. 8
- D. 4
Answer : C
30 days access 