EMT Practice Test

1. Question Content...

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Question1: Your customer using clustered Data ONTAP 8.1.2 recently had a disk drive fail. They already swapped out the failed disk for a replacement disk. They call you the next day explaining that the disk is not showing up in the spare disk pool.
In this scenario, what are two reasons for this problem? (Choose two.)

Question2: Click the Exhibit tab.

Round-robin DNS has been configured for all data LIFs belonging to SVM1. There is a data LIF on every node of that 4-node cluster. The administrator has reports from users of sporadic user access issues when accessing CIFS shares on SVM1. The administrator determines that one out of four attempts result in a
"path not found error" message. The administrator believes that the issue is network related.
Referring to the exhibit, which statement is correct?

Question3: A 2-node cluster (Node-1 and Node-2) has suffered a takeover event. The down node (Node-1) is currently waiting for giveback. However, it is ensure if the node will boot successfully. The client cannot suffer any data outage.
Which command would you use to perform the giveback?

Question4: You are preparing to implement a storage virtual machine (SVM) in a SAN configuration. You need to eliminate single points of failure and enable the system to survive component failures.
According to NetApp, what is the recommended minimum number of paths per LUN connecting to each node being used by an SVM in a cluster?

Question5: You receive the AutoSupport message, "CONTROLLER TAKEOVER COMPLETE PANIC" from a FAS3250 controller. You suspect a hardware issue. A core file was written to disk.
In this scenario, which two actions would you perform to obtain more information? (Choose two.)

Question6: You are trying to determine why AutoSupport notifications are not being sent.
Which two types of output would be used first to solve this problem? (Choose two.)

Question7: Click the Exhibit tab.





Which two steps would you perform to correct the problem shown in the exhibit? (Choose two.)

Question8: A customer mentions that after replacing a failed power supply, their FAS2220 system is now unavailable.
Which statement is correct in this scenario?

Question9: A customer observes write latencies above 40 ms on a clustered Data ONTAP system with two FAS3220s for a period of several minutes each night. During performance analysis, you discover that several back-to- back Cps occur.
In this scenario, which two configuration changes will reduce the write latencies? (Choose two.)

Question10: Microsoft SQL Server is being hosted from a Microsoft Hyper-V cluster and is mounting a LUN from NetApp storage that contains its working databases.
In this scenario, which product would be used to ensure that consistent Snapshot copies of the database are obtained?

Question11: You have an aggregate with 10 TB of free space. You create a 5 TB volume with space-guarantee set to none and fractional reserve set to 0. Inside the volume, you create a 100 GB space-reserved LUN.
In this scenario, how much free space is left in the aggregate?

Question12: Your storage system has experienced a double-disk failure.
When is this scenario considered to be in double-degraded mode?

Question13: Which database must be installed for deployments of OnCommand Unified Manager 6.x and OnCommand Performance Manager for Linux installations?

Question14: Click the Exhibit tab.

A storage administrator tells you that a company security mandate was applied to remove all CIFS share level permissions of everyone - full control. Now users are unable to access CIFS shares.
The storage virtual machine (SVM) is named "SVM1" on clustered Data ONTAP 8.3.1. The storage administrator wants to know what can be done to restore full control access to users that are receiving
"access denied" errors. The storage administrator has provided you with the vserver cifs share showcommand output of one of the CIFS shares with issues as shown in the exhibit.
Which two steps must you perform to solve the problem? (Choose two.)

Question15: Click the Exhibit tab.

The customer configured an SVM called "NewSVM" for NFS, configured the volume, "vol_nfs", mounted at
"/vol_nfs", and set up NFSv3 as shown in the exhibit. However, if they try to mount from the client with IP address 192.168.10.10, they receive a "permission denied" error.
In this scenario, which action will solve the error condition?

Question16: After a storage administrator turned off IP fast path, all the NFS clients lost connectivity to the storage controller.
Which statement describes what happened in this scenario?

Question17: Your customer has a 2-node cluster with two FAS2554 controllers running clustered Data ONTAP 8.3. You want to upgrade non-disruptively to clustered Data ONTAP 8.3.1 using the rolling-upgrade method.
Which two operations would you perform before issuing the ~storage failover takeover -ofnode NodeA~ command? (Choose two.)

Question18: Click the Exhibit tab.

A customer receives "CLUSTER NETWORK DEGRADED" AutoSupport messages from this clustered Data ONTAP system. The customer suspects that something occurred physically to the nodes after they had a data center maintenance move. The customer proceeds to follow the instructions in the Knowledge Base article regarding the "Error: CLUSTER NETWORK DEGRADED" message that results in the output shown in the exhibit. After analysis, the customer decides to replace the small form-factor pluggable (SFP) transceivers and the cables on the system.
Which statistic supports the customer's analysis?

Question19: Click the Exhibit tab.
cluster::> network port show
Node Port Ipspace Broadcast Domain Link MTU Admin/Open
- ---- ----------- -------------- ---------------- ---- ----- -----
node1
e0a Cluster Cluster up 9000 auto/1000
e0b Cluster Cluster up 9000 auto/1000
e0c Default Default up 1500 auto/1000
e0d Default Default up 1500 auto/1000
e0e Default Default up 1500 auto/1000
e0f Default Default up 1500 auto/1000
e0g Default Default up 1500 auto/1000
node2
e0a Cluster Cluster up 9000 auto/1000
e0b Cluster Cluster up 9000 auto/1000
e0c Default Default up 1500 auto/1000
e0d Default Default up 1500 auto/1000
e0e Default Default up 1500 auto/1000
e0f Default Default up 1500 auto/1000
e0g Default Default up 1500 auto/1000
A customer contracts you and asks for assistance in determining which ports can be used for a new broadcast domain on a clustered Data ONTAP 8.3.2 system. The system is serving LUNs using the FC protocol and is in production. However, for Ethernet traffic, it is not yet in production. The customer provides you the output of the network port showcommand.
Referring to the exhibit, which ports will be eligible to create a new broadcast domain without impacting production storage virtual machines (SVMs) serving FC LUNs?

Question20: You just set up a new clustered Data ONTAP 8.3 environment and want to monitor volume performance.
Which two commands or products would help you accomplish this task? (Choose two.)

Question21: A customer recently had a controller module failure on a FAS62xx system running clustered Data ONTAP
8.3.1. The controller module had been replaced last night and everything is working well but the customer noticed warnings concerning licensing on the console. The warnings say there is a grace period of 89 days remaining.
In this scenario, what should be done to solve this problem?

Question22: A new storage efficiency job is executed on a volume hosting only a thick-provisioned LUN. Although 45% of the space was saved, no extra space was seen by the client.
In this scenario, which statement is correct?

Question23: A customer is using DP SnapMirror replication between two clusters. The source cluster is using Clustered Data ONTAP 8.2.3.
Which two versions are acceptable for the destination cluster to be operating? (Choose two.)

Question24: Click the Exhibit tab.


The exhibit shows an overview of a customer's network design. The customer is experiencing ping loss. As part of the troubleshooting process, you receive output by using the ifgrp statuscommand from the node shell.
In this scenario, what is the customer's problem?

Question25: A customer cannot create a new volume from OnCommand System Manager.
Which two clustered Data ONTAP daemons would be at fault in this scenario? (Choose two.)

Question26: Which version of Data ONTAP would disable access to FilerView in favor of using OnCommand System Manager for management?

Question27: Which statement is true about a switchless cluster?

Question28: As part of your backup policy, you configured a local snapshot schedule on your production volume. You review the list of Snapshot copies and you do not see a snapshot from last night.
What are two causes for this problem? (Choose two.)

Question29: A large amount of data was deleted from a volume. After a few hours, the space was still not available to NFS clients accessing the volume.
What are two reasons that would account for this problem? (Choose two.)

Question30: Which three conditions would prevent a normal giveback operation? (Choose three.)

Question31: A customer mentions that their Windows users cannot access clustered Data ONTAP 8.3.1 CIFS shares.
The users see "access denied" on the Windows side. Host name resolution is working and properly resolves IP to host name and host name to IP and the customer can ping using host name and IP.
In this scenario, which statement describes the problem?

Question32: A customer created a new storage virtual machine (SVM) named "svm-nfs". They enabled only NFSv3 and created a new export policy called "Linux". In this policy, they created a rule replacing the default rule that shows the host specifier to be IP address 172.16.100.0/24. This configuration has worked well for the past two weeks for all Linux clients. A new Linux client is about to be put into production but it is not enable the
"access denied" error.
Which statement is correct in this scenario?

Question33: A hosting company is about to deploy a Microsoft Hyper-V environment connected to NetApp storage.
They want to know which version of SMB and Data ONTAP should be deployed in this environment that supports continuously available shares.
In this scenario, what do you tell the customer?

Question34: You replaced the controller of an HA pair in a 4-node cluster running clustered Data ONTAP 8.3.1. You have gone through all hardware testing requirements before booting the system.
Which action is now required to boot the system successfully?

Question35: You are creating a disk-partitioned root aggregate.
Which two rules are enforced automatically when accomplishing this task? (Choose two.)

Question36: A Linux client is experiencing low throughput when reading a very large file using NFS. Network counters suggest there is packet drop in the network. To confirm whether dropped packets affect the Linux client, you are collecting network traces from the affected systems.
In this scenario, which two actions would be used? (Choose two.)

Question37: When troubleshooting the delivery failure of an AutoSupport notification, you enter the autosupport history showcommand.
In this scenario, what information would you expect the command output to show? (Choose two.)

Question38: A customer explains that their V3170 NetApp controller has failed over and they do not know what to do next.
In this scenario, what information should the customer collect from the Remote LAN Module (RLM) and send to you? (Choose two.)

Question39: Click the Exhibit tab.


A customer receives the AutoSupport messages shown below.
"[?] Sat Aug 23 13:00:27 PDT [hostname: env_mgr: callhome.c.fan.fru.fault:error]: Call home for CHASSIS FAN FRU FAILED: SysFan3 F2
...
[?] Sat Aug 23 13:00:32 PDT [hostname: env_mgr: monitor.chassisFan.ok:notice]: Chassis fan Sysfan3 F2 is ok"
The output of the sysconfig -a command is shown in the exhibit.
In this scenario, what would you do to solve this problem?

Question40: An administrator notices that the clustered Data ONTAP 8.2.3 controllers are less responsive than normal.
You use OnCommand Performance Manager but do not see obvious problems, yet, this particular issue is constant. Users are starting to complain.
Which tool would you use to collect data to help diagnose this issue?

Question41: Click the Exhibit.

Your customer has recently migrated from their FAS3140 system running Data ONTAP 7.3.7 to a FAS2552 system running Data ONTAP 8.2.3 7-Mode through the head upgrade process. They are no longer receiving the weekly AutoSupport notifications and want to know why. The exhibit shows the AutoSupport options from the nodes that have the same settings.
In this scenario, which solution is correct?

Question42: You log in to a SnapMirror destination to review the system.
Which scanner would you expect to see running?

Question43: A user on an NFSv4 client is listing a directory and sees the file in an ls -1listing shown below.
"-rw-r----- 1 nobody nobody 10767 Mar 24 2016 party.txt"
The customer would like to know why the user and group shows as "nobody".
Which statement would explain why this is happening?

Question44: When a write from a SAN host is received, the information is written within a storage controller before going to RAID.
In this scenario, which two main components are used? (Choose two.)

Question45: An administrator reviewing the message logs for a node notices an instance of a node reporting duplicate IPs for approximately ten seconds. Data access was not reported as interrupted during that time.
In this scenario, which process would generate these messages?

Question46: A user complains that they cannot access a new NFS mount while logged into their Linux client. They are unable to mount the file system and are receiving an access denied error. The NFS server is a clustered Data ONTAP 8.3.1 storage virtual machine (SVM).
Which two steps should be taken to troubleshoot the problem? (Choose two.)

Question47: A customer has one storage virtual machine (SVM) that is using Fibre Channel as a protocol (FCP). Some clients are successfully accessing LUNs on this SVM. The zoning is done by using worldwide port names (WWPNs). The customer creates a second SVM for Fibre Channel and wants to access new LUNs in this SVM from the same clients.
Which three statements are true in this scenario? (Choose three.)

Question48: Click the Exhibit tab.



You are provided output from the sysconfig -aand sysconfig - rcommands of a MetroCluster cluster for disk switch1:15.45 SN#J9YG1U3L, as shown in the exhibit.
Which two statements are true in this scenario? (Choose two.)

Question49: Click the Exhibit tab.

Which two actions would you perform to address the system alternate-control-path (ACP) connectivity issue shown in the exhibit? (Choose two.)

Question50: Which two capabilities does the Flash Cache feature have that the Flash Pool feature does not have?
(Choose two.)

Question51: A customer has replaced both interconnect cables on a FAS3240 HA pair with IOXM because they were damaged. After replacing the cables, the customer receives the error shown below.
"HA interconnect port 1 of this appliance seems to be connected to port 2 on the partner appliance".
In this scenario what is the cause of this error?

Question52: SnapDrive for Window has been installed and configured on a VMware virtual machine. The virtual machine has been configured with raw device mappings (RDMs) that are mapped to LUNs on a NetApp storage controller. The RDMs can be seen as connected disks in Windows Disk Management. However, SnapDrive is not enumerating the RDMs.
Which actions will solve the problem in this scenario?

Question53: For the cluster network of a two-node cluster running Data ONTAP 8.3.1, which statement is true?

Question54: An existing aggregate with a maximum RAID size of 6 has four existing RAID groups with three disks in each RAID group. There are nine spare disks available. All disks on the node are the same type and size.
What will be the result of adding all nine spare disks to the aggregate?

Question55: You have installed and configured SnapDrive for Windows on a Windows server. Using SnapDrive, you successfully created two LUNs that are connected to the same storage controller using iSCSI. You later realize that SnapDrive is no longer enumerating one of the disks.
In this scenario, what would be a symptom of this problem?

Question56: You have a 6-node cluster with six identical controllers. You are upgrading from clustered Data ONTAP
8.3.1 to clustered Data ONTAP 8.3.2. From the Upgrade Advisor, you downloaded the upgrade plan.
In this scenario, which two steps are part of that plan? (Choose two.)

Question57: Click the Exhibit tab.

A customer is attempting to protect the source volume listed in the exhibit. They try to initialize a DP mirror relationship to the destination volume but it will not initialize as expected.
Which two settings on the destination volume are causing this problem? (Choose two.)

Question58: Click the Exhibit tab.

A database administrator explains that the backup job scheduled to complete by 7:00 AM is not completing as fast as expected. You log in to the FAS3240 system and execute a few commands and obtain the output shown in the exhibit.
Which system resource would you eliminate as a problem based on the command output?

Question59: Click the Exhibit tab.


Your customer's MetroCluster controllers have generated AutoSupport notifications with a "DISK REDUNDANCY FAILED" message.
Referring to the exhibit, which component is causing the problem?

Question60: An administrator on a clustered Data ONTAP 8.3.1 system created a FlexClone of a volume containing a LUN, but the new LUN is offline and cannot be seen by the client.
In this scenario, which two actions will solve the problem? (Choose two.)