The Secret Of EMC DEE-1421 Practice

NEW QUESTION 1
A Dell EMC Isilon administrator wants to know which workloads benefit from using L3 Cache. Which type of workloads will address theadministrator’sinquiry?

• A. Sequential only
• B. Sequential and streaming
• C. Streaming only
• D. Random

Answer: B

NEW QUESTION 2
What enables CloudPools to achieve a retail of data from the cloud?

• A. Creating a copy file for every file whose data is archived to the cloud
• B. Creating a HardLink file for every die whose data is archived to me cloud
• C. Creating a SmartLink file for every file whose data is archived to the cloud
• D. Creating a SoflLink file for every file whose data is archived to the cloud

Answer: C

NEW QUESTION 3
A company has three Doll EMC Isilon X200 nodes and needs to configure two Subnets on the cluster. The productionsubnet willonlyme a 10 GgE-1 port from each subnet will use both ext-1and exl-2 ports on each node.The company will access each subnet with its SmartConnectzone name
Given that the second subnet is isolated with no route to the DNS server, how many IP addresses are needed for each subnet lo accommodate the requirements?

• A. 3 for production and 7 for isolated
• B. 4 for production and 6 for sorted
• C. 4 for production and 7 for isolated
• D. 6 for production and 4 for isolated

Answer: D

NEW QUESTION 4
SPECIAL INSTRUCTIONS
The remaining Part1 questions are associated with four case studies that describe various environments or settings. Each case study appears on its own display screen. Questions for each case study will appear on separate display screens.
When displaying a question, you can easily review the related case study by clicking on the “Review Case Study” icon shown below:

Case Study 5– Refer to the Exhibit.
Backing up data from a Dell EMC Isilon cluster exceeds the company’s backup window. Because the company has a large amount of data with a continuous high growth rate, they want to change their backup strategy. The Gen 6 Isilon cluster consists of 24 nodes. Their current backup strategy is an NDMP three-way backup performing weekly full backups to tape and incremental backups each night. The strategy uses Dell EMC NetWorker. The DMA uses Include paths to specify what data to backup. All data on the cluster must remain accessible.
The company’s IT team is now looking for a method to increase the performance of their backups. After some investigations, you notice that the backup job quiesces the file system. This is creating lock contention issues on open files and not allowing users full access to data when the backup job runs.
What advice should be provided to the team to eliminate lock contention and allow full access to users?

• A. Add A100 Backup Accelerators and configurefor two-way NDMP
• B. Change the backup strategy to token-based backups
• C. Exclude the targets datasets from the backup job
• D. Create more parallel streams to utilize multi-stream NDMP backups

Answer: A

NEW QUESTION 5
A company has a Dell EMC Isilon cluster that will be used for a large amount of client requests. SmartConnect has been configured to help load balance the clients across the cluster. How does SmartConnect help the load balancing?

• A. Dynamically updating changes to DNS
• B. Caching lookup requests
• C. Forwarding DNS requests
• D. Directing the connections to different nodes

Answer: D

NEW QUESTION 6
A company has a medical application that generates a large number of media files.The file count is well over one billion and is stored on a Dell EMC lsilon 8-node N14I0 Cluster Currently, each node ft connected to me network using two 10GbE concoctions. The Linux-based application does not require high bandwidth; however, it is latency sensitive. Additionally, the Linux hosts are connected to the cluster over NFSv3 .The application generates approximately 10.000 files every 10 minutesfor the past four years, the cluster has been growing at a rate of one additional node per year. The company is running out free ports on their redundant network switches. They want to know what can be done to ensure continuous availability. They do not want to invest in upgrading the network infrastructure. In addition the company needs to reduce the number ol consumed interface ports on the switches.
Which recommendation should be provided?

• A. Leave the first four nodes of the cluster connected to both network switches and free up the remanding connections
• B. Leave the fast 10GbE Interfacefrom each node connected to the same network switch and hoe up the remaining connections
• C. Leave the first node of the cluster connected to both network switches and free up theremainingconnections
• D. Leave the fast four nodes of the cluster connected to both network switches with LACP and free up the remaining connections

Answer: D

NEW QUESTION 7
A Dell EMC Isilon administrator has a 6-node X400 cluster. As the hardware is approaching end of service life, the administrator has planned for a technical refresh by replacing the 6-node X400 cluster with a 4-node H500 cluster.
The new 4-node H500 is added to the existing cluster and a SmartPools trial license is activated for data migration. The default location for the data and snapshots is changed in the default file pool policy from an X400 node pool to a H500 node pool. The SmartPool job is then run manually.
After the SmartPool job is finished, the X400 node pool still consumes approximately 10% of the storage. What is a possible reason for this issue?

• A. SyncIQ migration method should have been used
• B. Manually-managed files and directories still exist
• C. SmartPools mat license is not sufficient, a W license « required
• D. SmartPool job finished with error
• E. Dell EMC Support needs to be contacted

Answer: B

NEW QUESTION 8
A company is planning to replicate a dataset to a newly implement Dell EMC Isilon cluster. SyncIQ will used from the source to the target cluster. The company's system administrator wants to know how long the initial synchronization will take seeding. The administrator provides the following information:
Link speed between clusters is 1 Gb/s
Link speed efficiency is 85%
SynclQ domain sue is 125 TB
If no SynctQ performance rules are set, what is the estimated number of days?

• A. 10
• B. 12
• C. 14
• D. 16

Answer: A

NEW QUESTION 9
Case Study 1
A company has several independent business units that operate globally. The company has consolidated its IT infrastructure services and operations. Common infrastructural services which include IPAM, DNS, NTP, DHCP, and SMTP have been consolidated. The company has complimented its infrastructure development by investing in Dell EMC Isilon clusters to host its user’s home and group directories and for compliance archival purposes required by individual business units.
The IT operations are located in India and the United States with its primary data center facilities co-located between New York and Texas. The company has a total of 60 AD forests:
1 main domain
55 domains have one-way trust relationships with the main domain
An additional 4 domains do not have any trust relationship with no future plans of establishing trust relationships with the other domains.
Users of different AD domains use different FQDN to access their corresponding file services. Additionally, the company does not plan to consolidate the AD domains and each domain uses a different IP subnet. The users of the domains with no trust relationships have a compliance archival requirement. The company wants to all data to be replicated between New York and Texas.
What is the minimum number of groupnets required?

• A. 1
• B. 2
• C. 5
• D. 9

Answer: D

NEW QUESTION 10
A Dell EMC Isilon administrator has reported that in Access zone “ProdZone” on the OneFS file system “nfs1”, Microsoft Windows “DEESuser1” has root level permission on nfs1. Use the “Launch Situation” button to examine the environment and validate the reason for this condition. Note: It is necessary to “close”
(x) the simulation windows to answer the question.
Based on your findings, what is the reason for the condition?

• A. RFC-2307 has been enabled
• B. NFS Export settings has been set
• C. Active Directory has not been added to the Access Zone
• D. User mapping rule has been created

Answer: C

NEW QUESTION 11
Case Study 3
A financial services company has file sharing workflows and 2000 home directories which include 70% Microsoft Windows and 30% Linux. The Security team is also interested in credit card usage data analytics such as point of sale, geolocation, and authorization and transaction data. Home directories and file shares do not require D@RE or SEC compliance.
However, due to the sensitivity of the credit card data, the company requires D@RE for credit card information and must adhere to the U.S. SEC 17a-4(f) compliance standards. Additionally, they are interested in auditing user access and anti-virus features.
The compute and storage environment consists of the following:
200 TB of Fibre Channel drives on NetApp ONTAP 7
Environment is expected to grow 200 TB over the next three years
Which type of encryption is used in a D@RE-enabled Dell EMC Isilon cluster?

• A. 128-M AES encryptionkey
• B. 256-bit AES encryption Key
• C. 1024-bit SKA encryptionkey
• D. 2048-bit SHA encryption hey

Answer: B

NEW QUESTION 12
An IT team is implemented a disaster recovery solution. A Dell EMC Isilon cluster will replicate production data from the existing primary cluster to a planned secondary cluster. The primary cluster is licensed for SmartLock Enterprise. A SmartLock enterprise type directory on the primary cluster is planned for SyncIQ replication to the secondary cluster.
When consulting with the IT team. What is a key consideration when replacing the data in a SyncIQ source directory configured with SmartLock Enterprise mode?

• A. A SynclQ policey is not supported on a WORM domain
• B. Replication is allowed but a tailback will copy the entire dataset
• C. SynclQ will support a tailback regardless of the targetDirectory type
• D. Target directory must be a Smartlock enterprise type

Answer: D

NEW QUESTION 13
Case Study 4
A company is experiencing a noticeable decrease in performance when accessing data on their Dell EMC
Isilon cluster. The cluster hosts Microsoft Windows home directories and general purpose file shares. In addition, a file pool policy moves data that has not been modified in six months to an achieve tier. The administrator wants your assistance in understanding the reason for the slow data access. The number of users accessing the cluster has not changed.
The administrator has shared the following baseline metrics. The outputs were captured from a performance- acceptable time frame.
Trace route shows:
-3 hops between clients and the cluster
-Average latency is 3 ms Iperf shows:
-940 Mb/s average bandwidth
-005 ms average jitter
Netstat on the local network shows:
-05% average re-transmission rate Hostcache list:
-20 ms average roundtrip time across all clients
The administrator shows you the followingtraceroute output
6 hops between clients and the cluster
Average latency is 84 ms
Based on the output, what information should be provided the administrator?

• A. Number of hops and average latencyis acceptable for the workflow
• B. Number of hops may indicate a weaknessinthe network model
• C. Numbers indicate a significant increase in clientconnections
• D. Average latency indicates excessive deadlock events

Answer: A

NEW QUESTION 14
You are assisting a company in planning for a Dell EMC Isilon disaster recoverysites. One ofthe company's concerns is the time that is needed for the initial synchronization between the primary and disaster recovery sites.
What will help address tins concern?

• A. After creating the policies, use the “assess sync” functionality
• B. After creating the policies, start the job and observe how much time it takes
• C. Time cannot be estimated due to many factors such as the cluster workload
• D. Use a third-party tool to estimate the time based on the date and thebandwidth available

Answer: B

NEW QUESTION 15
A company has an 8node Dell EMC Isilon cluster configured with SmartConnect. The device IDs of the nodes are through 8 , the node with the failed. Which cluster node will have the SSIP assigned after the failure?

• A. lowest logical node number
• B. Node with thehighest deb ID
• C. Node with the lowest Device ID
• D. Highest logical nodenumber

Answer: A

NEW QUESTION 16
Whichcombined solution addresses the company requirement forD@RE and U>S SEC 17a-4(1)?

• A. SED and Smartlock Enterprise mode
• B. All Flash and SmacILock Compliance mode
• C. SED and SmarlLock Compliancemode
• D. SmatlLock Enterprise mode and $TIG

Answer: B

NEW QUESTION 17
A Microsoft Windows administratorhas an environment that includes a 4-node Dell EMC Isilon H500 cluster with one subnetand two pools. The administratorwill use SMBv3in all their clients. One pools for production using 10gigo-i and 10gige-2 ports from each node. The other pool is management using rngmt-1 from each node.
One of the concerns is the network throughput and how the administrator can get more than 10GbE throughput on the production pool on each node.Which recommendation should I provided''

• A. Use LACP active/passive on the 10gige ports from each node to gel more than 10GbE throughput
• B. Enable SMBv3 multichannel functionality to get more than 10GbE throughput
• C. Use LACP active/passive on the 10gige ports from each node to get more than 10GbE throughput
• D. Enable both SM8v3 multichannel functionality and LACP to get into than 10GbE throughput

Answer: B

NEW QUESTION 18
A company has two Dell EMC Isilon clusters. The source cluster is running OneFS 8.0.x and the target cluster is running OneFS 7.2.x with replication policies configured from the source to the target cluster. OneFS will not be upgraded on the target cluster.
After some time, the company decided to archive some of the data to ECS using CloudPools. One of the company’s concerns is how the archived data will be replicated using the existing SyncIQ policies.
What is recommended approach to address the company’s concerns?

• A. Starts OneFS 8 0. SynIQ will replicate the data without retrievingit fom ECS
• B. Selectthe Deep Copy option in thfl SynclQ policies to replicate the archived day
• C. Upgrade the sourcecluster to OneFS 8 1 x to be able to replicate the archived data using SynclQ
• D. Leverage the ECS replication technology to replicate the archived data

Answer: B

NEW QUESTION 19
You are working with a company lo migratefrom a Microsoft Windows file erver to a Dell EMC Isilon cluster using the account 'admin 1" in the 'Domain Admin* group. When opening a directory, you receive an error message stating 'permission denied* You check me permissions and see that Domain Users are denied. Domain Admin has Full Control, and adrmn1has read permission
Why is the access denied?

• A. Deny ACE entry is listed first
• B. admin1 is a member of the Domain Admin group
• C. adrmn1is not the owner of the directory
• D. admin 1 only has read permission

Answer: D

NEW QUESTION 20
SPECIAL INSTRUCTIONS
The remaining Part1 questions are associated with four case studies that describe various environments or settings. Each case study appears on its own display screen. Questions for each case study will appear on separate display screens.
When displaying a question, you can easily review the related case study by clicking on the “Review Case Study” icon shown below:

Case Study 5– Refer to the Exhibit.
Backing up data from a Dell EMC Isilon cluster exceeds the company’s backup window. Because the company has a large amount of data with a continuous high growth rate, they want to change their backup strategy. The Gen 6 Isilon cluster consists of 24 nodes. Their current backup strategy is an NDMP three-way backup performing weekly full backups to tape and incremental backups each night. The strategy uses Dell EMC NetWorker. The DMA uses Include paths to specify what data to backup. All data on the cluster must remain accessible.
The company’s IT team is now looking for a new data protection strategy. The company wants to:
Minimize the backup window
Increase the speed of data recovery
Reduce the network traffic
Reduce the overall growth of the backup datasets
The IT Team indicates that their currently backup hardware will be used in any solution. Which solution meets their requirements?

• A. Implement an incremental forever backup strategy
• B. Configure the DMA to use IPv6 for better performance
• C. Change the backup strategy to token-based backups
• D. Increase the backup tape block size to 512 KB

Answer: A

Explanation:
Explanation
SPECILA INSTRUCTIONS:
The reaming Part 1 questions are associated with four studies thatdescribeenvironment or setting. Each case study appears on its display screen. Question for each case study will appear on separate display screens. When display a question, you can easily review the related case study by clicking on the "Review Case Study"

NEW QUESTION 21
SPECIAL INSTRUCTIONS
The remaining Part1 questions are associated with four case studies that describe various environments or settings. Each case study appears on its own display screen. Questions for each case study will appear on separate display screens.
When displaying a question, you can easily review the related case study by clicking on the “Review Case Study” icon shown below:

Case Study 5– Refer to the Exhibit.
Backing up data from a Dell EMC Isilon cluster exceeds the company’s backup window. Because the company has a large amount of data with a continuous high growth rate, they want to change their backup strategy. The Gen 6 Isilon cluster consists of 24 nodes.
Their current backup strategy is an NDMP three-way backup performing weekly full backups to tape and incremental backups each night. The strategy uses Dell EMC NetWorker. The DMA uses Include paths to specify what data to backup. All data on the cluster must remain accessible.
The company’s IT team is now looking for a method to increase the performance of their backups. After some investigation, you notice that the backup job targets two paths. This could be the cause of the lengthy backup times.
What advice should be provided to the team?

• A. Exclude the largest datasets from the backup job
• B. Add A100 Backup Accelerators and configure for two-way NDMP
• C. Create more parallel streams to utilize multi-stream NDMP backups.
• D. Change the backup strategy to token-based backups.

Answer: C

NEW QUESTION 22
A company has purchased a now Dell EMC Isilon cluster as a disaster recovery solution and plans to use SynclQ SBR is not currently enabled. The systems administrator has asked for advice about how to configure the networkconnectivity for the replicationtraffic.
What are Dell EMC recommendations for a replication network configuration?

• A. Create a separate a replicationsubnetDo not configure a static router for me other side
• B. Create a separate replication subnet Configure a gateway for the subnet
• C. Create a separate replicationsubnetDo not configure a gateway for the subnet
• D. Configure a gateway for the replication subnet Configure a static route for the other side

Answer: A

NEW QUESTION 23
An administrator is investigating the performance of one of their Dell EMC Isilon clusters. Using theisi statistics drivecommand, the performance of the first five drives is shown.
Based on the exhibit, what represents the status of the drives?

• A. Drives operate well within their estimated IOPS limits
• B. I/O latency is approximately half a millisecond
• C. Drives exceed their estimated IOPS limits
• D. I/Os are not queuing due to high latency

Answer: A

NEW QUESTION 24
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