NetApp. Number: NS0-156 Passing Score: 800 Time Limit: 120 min File Version: 1.0.

Transcription

1 NetApp Number: NS0-156 Passing Score: 800 Time Limit: 120 min File Version: 1.0

2 Exam A QUESTION 1 Which statement is true about a Data Protection (DP)-type SnapMirror destination volume? A. It can be in a Data ONTAP GX cluster. B. It must be on the same disk type as the source volume. C. It can be smaller than the source volume. D. It can be on a different disk type than the source volume. Correct Answer: D QUESTION 2 To operate Data ONTAP 8.1 Cluster-Mode SAN, what must be configured on both the initiator and target? A. Logical Unit Access Initialization B. Physical Unit Access Initialization C. Symmetric Logical Unit Access D. Asymmetric Logical Unit Access E. SAN Access Initialization Protocol Correct Answer: D QUESTION 3 Which command can be used to identify the target iqn name in Data ONTAP 8.1 Cluster-Mode and later? A. cluster iscsi name B. cluster iscsi nodename C. cluster iscsi show D. vserver iscsi nodename E. vserver iscsi name F. vserver iscsi show Correct Answer: F QUESTION 4 What does Storage Failover allow? A. disks to fail over between HA partners B. disks to fail over to a plex

3 C. disks to fail over to any node in a cluster D. disks to fail over to the Epsilon node QUESTION 5 Which five protocols are supported by Data ONTAP 8.1 Cluster-Mode? (Choose five.) A. CIFS B. FC C. FCIP D. FCoE E. ifcp F. iscsi G. NFS BDFG Answer: A,B,D,F,G QUESTION 6 Which two methods expose volumes to NAS clients? (Choose two.) A. mount directories of a volume in a namespace B. mount the required namespaces in a volume C. mount the required namespaces in an aggregate D. mount the required volumes in a namespace D QUESTION 7 Which storage system combination is supported in Cluster-Mode? A. a pair of FAS3270s and a pair of FAS3020s

4 B. a pair of FAS3270s with a FAS3240 and a FAS6240 C. a pair of FAS6280s and a pair of E7900s D. a pair of FAS6280s and a pair of FAS3240s Correct Answer: D QUESTION 8 Which two statements are true in a SnapMirror LS mirror relationship? (Choose two.) A. Client requests to write data are allowed if the user is root. B. Client requests to write data are denied unless accessing the admin share. C. Client requests to read data are only allowed if the mirror is up-to-date. D. Client requests to read data are redirected to the LS mirror destination volumes. Correct Answer: BD QUESTION 9 Which two SMB versions does Data ONTAP Cluster-Mode support? (Choose two.) A. SMB 1.0 B. SMB 2.0 C. SMB 3.0 D. SMB 4.0 B QUESTION 10 How does the NetApp Remote Support Agent (RSA) connect to NetApp Support? A. NetApp Support initiates a secure connection to the RSA. B. NetApp Support initiates a non-secure connection to the RSA. C. The RSA initiates a secure connection to NetApp Support. D. The RSA initiates a non-secure connection to NetApp Support. Correct Answer: C

5 QUESTION 11 The VLDB is out-of-quorum on the node serving as the master of the VLDB ring. Which four statements are true? (Choose four.) A. A new VLDB ring master is elected. B. Clients can write to volumes on that node. C. Volumes cannot be moved to or from that node. D. Clients can read from volumes hosted on that node. E. New volumes can be created on aggregates hosted on that node. BCD QUESTION 12 With Data ONTAP 8.1, which statement is true about deduplication and volume sizes? A. Deduplication is limited to 16TB. B. Deduplication is limited to 32TB. C. Deduplication is supported up to half the maximum volume size for the platform. D. Deduplication is supported up to the maximum volume size for the platform. Correct Answer: D QUESTION 13 Which three NFS versions does Data ONTAP 8.1 Cluster-Mode support? (Choose three.) A. NFSv.0 B. NFSv.1 C. NFSv1.1 D. NFSv3.0 E. NFSv4.0 F. NFSv4.1 G. NFSv5.0 Correct Answer: DEF QUESTION 14 What kind of structure can be deduplicated?

6 A. A disk B. An aggregate C. A FlexVol D. A qtree Correct Answer: C QUESTION 15 Which parameter must the cluster administrator properly define when configuring an iscsi logical interface in Data ONTAP 8.1 Cluster-Mode and later? A. data-access B. data-address C. data-protocol D. data-routing E. No parameter needs to be defined as no additional parameter is required. Correct Answer: C QUESTION 16 Which two LIFs are able to failover or migrate to other nodes in the cluster? (Choose two.) A. cluster LIF B. data LIF of protocol CIFS C. data LIF of protocol FCoE D. data LIF of protocol iscsi E. data LIF of protocol NFS F. intercluster LIF G. node management LIF Correct Answer: BE QUESTION 17 Where can NDMP backups be performed? A. within the Vserver context B. on the OnCommand server C. from any node in the cluster D. from the node that owns the volume

7 Correct Answer: D QUESTION 18 Which four statements are true about a node's vol0 volume? (Choose four.) A. It cannot be moved with the volume move command. B. It contains RDB databases and log files. C. It is the most efficient place to store critical user data. D. It is not part of the namespace. E. One exists on every node in the cluster. BDE QUESTION 19 Protocol access is provided to data via what? A. a cluster B. a virtual filer C. a virtual server D. a high-available pair of storage systems Correct Answer: C QUESTION 20 What is the maximum number of nodes a SAN cluster in DOT 8.1 can have? A. 1 B. 2 C. 4 D. 8 E. 16 F. 24 G. 32 Correct Answer: C

8 QUESTION 21 Which two Data ONTAP Cluster-Mode clone technologies will lock a Snapshot copy? (Choose two.) A. FlexClone B. LUN Clone C. Snap Clone D. Vol Clone E. Aggr Clone B QUESTION 22 NetApp Remote Support Agent (RSA) is supported on which two FAS module types? (Choose two.) A. BMC B. ILO C. RLM D. RTC E. SP Correct Answer: CE QUESTION 23 Which resource is associated with all logical interfaces? A. cluster B. cluster-routes C. group-routes D. port E. VServer-routes Correct Answer: D QUESTION 24 What are four characteristics of a NAS LIF? (Choose four.) A. It has a logical interface connection. B. It can be associated with a Fibre Channel port.

9 C. It can be associated with a WWPN. D. It can be associated with an Ethernet port. E. It can be associated with an interface group (ifgrp). F. It can be associated with an IP address. DEF QUESTION 25 What is the GUI-based interface that manages a cluster? A. Cluster Bench B. Device Manager C. FilerView D. Node Studio E. System Manager Correct Answer: E QUESTION 26 Which statement is true about establishing a SnapMirror relationship? A. It sets up the relationship on the source node only. B. It sets up the relationship and starts the initial data transfer. C. It sets up the relationship and creates the destination volume. D. It sets up the relationship, but does not start the initial transfer. Correct Answer: D QUESTION 27 What must be defined in order to create an NFS export within Cluster-Mode? A. an entry in the /etc/exports file B. an export policy and rules under a Vserver C. an export policy and rules under the FreeBSD shell D. an export policy and rules under the node shell E. export rules that are associated with a LIF Correct Answer: B

10 QUESTION 28 Which two switches are supported cluster switches? (Choose two.) A. Brocade 8000 B. Brocade FLS624 C. Cisco Nexus 5010 D. Cisco Nexus 5020 E. Cisco Catalyst 2960 Correct Answer: CD QUESTION 29 What are four storage efficiency features Data ONTAP 8.1 Cluster-Mode provides? (Choose four.) A. compression B. deduplication C. FlexClone D. SnapVault E. thin provisioning F. transparent files BCE QUESTION 30 Which three storage features can be scaled by storage administrators? (Choose three.) A. capacity scaling, by allowing more than two storage systems to be combined with larger disk shelves B. energy scaling, by allowing the cluster to share the same power source C. heterogeneous scaling, by allowing E-Series and FAS-Series systems within a single cluster D. network scaling, by providing three or more network switches for the cluster network E. operational scaling, by allowing the entire cluster to be administrated through a single resilient interface F. performance scaling, by using Flash Cache, SSDs, and Quality of Service EF

11 QUESTION 31 Which type of LIF allows replication between two clusters? A. cluster B. cluster-mgmt C. data D. intercluster E. node-mgmt Correct Answer: D QUESTION 32 One node of a 2-node cluster is shut down to replace a NIC. All RDB rings fall out of quorum. To diagnose the problem, what should the administrator do first? A. disconnect and reconnect the InfiniBand cable B. issue storage failover show from the clustershell C. issue cluster ha show from the clustershell D. verify that the cluster switch is functioning properly Correct Answer: C QUESTION 33 Which is a supported management switch? A. Brocade 8000 B. Brocade FLS624 C. Cisco Nexus 5010 D. Cisco Nexus 7000 E. Cisco Catalyst 2960 F. Cisco Nexus 5020 Correct Answer: E QUESTION 34 Which statement is true about a SnapMirror destination Vserver? A. It must have a read-only Vserver root volume. B. It must be in the same cluster as the source Vserver.

12 C. It must be created with the same language type as the source Vserver. D. It must have a different storage efficiency policy than the source Vserver. Correct Answer: C QUESTION 35 NFSv4.1 pnfs reduces traffic over which network? A. cluster network B. data network C. InfiniBand network D. management network QUESTION 36 Using the following path: /users/sales/a1/smith, which are the two possible path types for 1? (Choose two.) Using the following path: /users/sales/a1/smith, which are the two possible path types for?1? (Choose two.) A. a directory B. a file C. a LUN D. a qtree D QUESTION 37 Which command configures the Remote Support Agent (RSA)? A. rsa init B. system services web C. system services rsa D. vserver services rsa Correct Answer: B

13 QUESTION 38 Which statement is true about expanding an aggregate from 32-bit to 64-bit in place? A. The expansion is triggered by an aggr convert command. B. The expansion is triggered by adding disks to exceed 16TB. C. All aggregates are automatically converted from 32-bit to 64-bit with the Data ONTAP 8.1 upgrade. D. 32-bit aggregates are degraded and must be Volume SnapMirrored to new 64-bit aggregates with the Data ONTAP 8.1 upgrade. Correct Answer: B QUESTION 39 What should an administrator do first before shutting down two nodes of a 4-node cluster? A. migrate node-management LIFs to a node that is staying up B. move Vserver root volumes to a node that is staying up C. reassign the master of all RDB rings to a node that is staying up D. set both nodes that are coming down to "ineligible" Correct Answer: D QUESTION 40 Which two Data ONTAP Cluster-Mode clone technology can clone an individual LUN inside a volume without cloning the entire volume? A. FlexClone B. LUN Clone C. Snap Clone D. Vol Clone E. Aggr Clone Correct Answer: B QUESTION 41 What are two ways a storage administrator can improve the operational availability of NAS application data? (Choose two.) A. by backing up data to a USB disk

14 B. by configuring ALUA on the host C. by providing multiple data logical interfaces D. by utilizing the volume move feature Correct Answer: CD QUESTION 42 Which four features does Cluster-Mode support? (Choose four.) A. data protection mirrors B. load-sharing mirrors C. NDMP tape backup D. non-disruptive upgrades E. synchronous SnapMirror BCD QUESTION 43 What is the maximum number of nodes in a cluster that the Cisco Nexus 5010 supports? A. 12 B. 18 C. 20 D. 24 Correct Answer: B QUESTION 44 The Catalyst 2960 can be used only on the management network for clusters that have nodes. A. 12 B. 16 C. 18 D. 20 E. 24 Correct Answer: E

15 QUESTION 45 When using Data ONTAP 8.1 Cluster-Mode and later, what is the default for new aggregates? A. 32-bit aggregates B. 64-bit aggregates C. 128-bit aggregates D. cluster aggregates E. traditional aggregates F. Vserver aggregates Correct Answer: B QUESTION 46 Which feature makes it possible for a storage administrator to add more than two storage systems to a cluster? A. Scale horizontal B. Scale out C. Scale up D. Scale vertical Correct Answer: B QUESTION 47 Which statement is true about NFS exports in Cluster-Mode? A. Export policies are created and modified by editing /etc/exports. B. Exports can be either persistent or temporary. C. Export policies and rules are stored in the RDB. D. Both A and B E. Both B and C Correct Answer: C QUESTION 48 In a 2-node cluster with cluster HA enabled, which node has Epsilon by default? A. the first node to join the cluster

16 B. the node that's been running for the longest amount of time C. the node serving as mgwd ring master D. the node with the lower system ID E. neither node Correct Answer: E QUESTION 49 What are two defaults for a new Data ONTAP 8.1 system root aggregate? (Choose two.) A. 32-bit B. 64-bit C. 0% aggr reserve D. 5% aggr reserve Correct Answer: BC QUESTION 50 What must be configured to support cross-cluster SnapMirror relationships? A. cluster peer relationship B. intracluster port C. junction path D. minimum transfer size QUESTION 51 What communication link is necessary in order to establish cluster peer relations between two clusters? A. The cluster interface on each node must be able to communicate with the intracluster interface on each node in the peer cluster. B. The cluster interface on each node must be able to communicate with the node-mgmt interface on each node in the peer cluster. C. The intracluster interface on each node must be able to communicate with the intracluster interface on each node in the peer cluster. D. The intercluster interface on each node must be able to communicate with the intercluster interface on each node in the peer cluster. Correct Answer: D

17 QUESTION 52 A volume named volume217 resides on an aggregate named node7_aggr12 and is mounted in the namespace at junction /source/april/test217. A file named revert.cpp is at the root of volume217. A volume move operation relocates volume217 to node3_aggr3. What is the fully qualified path to revert.cpp after the move is complete? A. /node3_aggr3/source/april/test217/revert.cpp B. /node3_aggr3/volume217/revert.cpp C. /source/april/test217/revert.cpp D. /vol/source/april/test217/revert.cpp E. /vol/volume217/revert.cpp Correct Answer: C QUESTION 53 How many cluster switch(es) are required for a NetApp cluster? A. 1 B. 2 C. 4 D. 6 Correct Answer: B QUESTION 54 A FAS6280 running ONTAP 8.0.2P1 has a 32-bit root aggregate. After upgrading to Data ONTAP 8.1, what is the status of the root aggregate? A. The root aggregate remains 32-bit. B. The root aggregate converts from 32 to 64-bit in place. C. The root aggregate auto-migrates to a new 64-bit aggregate. D. The upgrade fails with a message to create a new 64-bit aggregate before upgrade.

18 QUESTION 55 Which four steps must an administrator take before establishing a CIFS share? (Choose four.) A. create a volume B. configure a share policy with the desired values C. configure an export policy D. configure name mapping E. enable Active Directory routing F. mount a volume within the Vserver namespace G. set a default share policy CDF QUESTION 56 Volumes can be moved from 32-bit aggregates to which two types of aggregates? (Choose two.) A. 32-bit aggregates B. 64-bit aggregates C. flex aggregates D. traditional aggregates B QUESTION 57 An administrator for a virtual server named abc17 mounts a new volume named vola at junction named / accounting/teama and creates two directories at the root of the new volume named 2011 and 2011/june. He also copies a file called report.doc into the directory named june. An NFS client mounts to the root of the namespace. What is the fully qualified path to report.doc? A. /abc17/accounting/teama/2011/june/report.doc B. /accounting/teama/2011/june/report.doc C. /accounting/vola/teama/2011/june/report.doc D. /vol/vola/2011/june/report.doc E. Z:\vola\2011\june\report.doc Correct Answer: B

19 QUESTION 58 What three statements are true about LIF failover? (Choose three.) A. A data Ethernet LIF fails over when the cluster is in quorum. B. A cluster management Ethernet LIF fails over when a port is down. C. A cluster management Ethernet LIF will never automatically revert back to its home port. D. A data Ethernet LIF will not revert back by default to its home port. E. A node management Ethernet LIF fails over when a port is down. F. A node management Ethernet LIF will never automatically revert back to its home port. BD QUESTION 59 What is the maximum number of nodes a NAS cluster can have? A. 1 B. 2 C. 4 D. 8 E. 16 F. 24 G. 32 Correct Answer: F QUESTION 60 Which statement is true about converting an aggregate from 32-bit to 64-bit? A. It is supported when adding disks. B. It is supported without adding disks. C. It is supported in maintenance mode. D. It is not supported. You must use VSM to migrate 32-bit to 64-bit. QUESTION 61

20 Which boot argument determines to boot ibn 7-mode or cluster mode: A. setenv bootarg.init.boot_clustered true QUESTION 62 What VST technology is used for aggregate-wide performance improvement: A. Flash-pool B. Flash-Accel C. Flash-cache D. Flash-disk E. Flash-IO Flash Pool makes an aggregate faster. QUESTION 63 What VST technology is used for controller-wide performance improvement: A. Flash-cache B. Flash-pool C. Flash-Accel D. Flash-disk E. Flash-IO Flash Cache makes everything faster QUESTION 64 Which VST technology is used for host performance improvement A. Flash-Accel B. Flash-pool C. Flash-cache D. Flash-disk E. Flash-IO

21 Flash Accel makes an application faster QUESTION 65 Flash pools introducted in what version? A. C-mode B. 7-mode 8.1 C. c-mode 8.1 D. 7-mode 7.3 QUESTION 66 Flash Pools supports what types of disks? A. SAS + SSD B. FCAL + SSD C. SATA + SSD D. SATA + SAS BC combination of disks containing SSD QUESTION 67 Infinite volumes - support what type of disk shelves (SATA?) A. D4486 shelf QUESTION 68 What protocol is supported for InfiniteVolume (Only) A. NFS v3 B. NFS v1 C. NFS v2 D. NFS v2.1

22 QUESTION 69 Supported switches (choose 3): A. Nexus 5010 B. CN5010 C. CN1610 D. CN1601 CD QUESTION 70 OnTAP VST components: A. Flash Pools B. Flash Cache C. Flash Accel D. Flash IO E. Flash Disk BC QUESTION 71 Flash pools introduced in C-mode which version? A. C-mode B. C-mode 8.1 C. 7-mode 8.1 D. 7-mode 7.3 QUESTION 72 Infinite volume introduced in in C-mode which version?

23 A. C-mode B. C-mode 8.1 C. 7-mode 8.1 D. 7-mode 7.3 QUESTION 73 Infinite Volume A. Protocol: nfsv3 B. UNIX security C. DS4486 shelf BC QUESTION 74 How to protect Infinite volume: A. snapmirror intra-cluster B. snapmirror inter-cluster B QUESTION 75 CIFS protocols supported in A. SMB 1.0 B. SMB 2.0 C. SMB 2.1 D. SMB 3 BC QUESTION 76 NFS protocols supported in / Infinite volumes supported on which type of protocols?

24 A. NFSv3 B. NFSv4 C. NFSv4.1 pnfs D. NFSv2 BC QUESTION 77 What 2 backup technologies can be used to protect a data consistuent? A. DP Inter Cluster snapmirror B. DP Intra Cluster Snapmirror B QUESTION 78 Name all 3 vserver types: A. Cluster B. Admin C. Node D. vffiler E. flex F. intercluster BC QUESTION 79 Which tool exist for identifying available 10GbE port details of FAS series A. NetApp Hardware universe B. Synsvgy C. Field Portal D. Tech.netapp E. Netapp cluster port usageguide F. System config guide

25 QUESTION 80 when bringing down cluster, what should the administrator do.. A. it should set two nodes to ineligible B. it should make sure that the episilon is staying up on healthy nodes QUESTION 81 snapmirror fan in and fan out one questions is available A. cascading snapmirror B. C. D. Correct Answer: BCD Select all, NO cascading snapmirror QUESTION 82 SAN Scalable to (limit) A. 4 (clustered Data ONTAP 8.1) B. 6 (clustered Data ONTAP 8.1.1) C. 8 (clustered Data ONTAP 8.2) nodes BC QUESTION 83 what's new in A. infinite volume B. flash pool C. infiniband D. ssdsupport

26 B QUESTION 84 Infinite volume supports which security level? A. Unix QUESTION 85 NFS TCP read size in C mode A. 64k B. 128k C. 32k D. 256k E. Flash pool F. Tradicional QUESTION 86 Cluster mode supported switches A. Nexus 5010 B. CN1610 C. CN1601 D. BC QUESTION 87 SAN Scalable to A. 4 B. 8

27 C. 16 D. 6 Correct Answer: D QUESTION 88 What does cluster setup wizard starts with A. Create B. Join Cluster B QUESTION 89 Vserver setup allows you to enable features A. Create vserver to allocate LUNS B. Create Vserver B QUESTION 90 First step to create a cluster A. cluster setup wizard create B. first to configure a cluster C. create data agregate D. cluster setup wizart join E. setup... D

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