DEE-1421 Exam - Expert - Isilon Solutions

NEW QUESTION 1
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 2
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 3
A company uses a Dell EMC lsilon cluster to store greater than one billion files. The company often restores files from NDMP backups. When backup technology is recommended for the environment?

• A. Three-way NDMP restore
• B. Two-way NDMP restore
• C. Directory DAR
• D. Direct Access Restore

Answer: C

NEW QUESTION 4
A company is migrating files from a third-party storage platform thatis authenticated through AD. The migration toolbeing used is Dell EMC *EMCOPYexe* running on a separate Microsoft Windows host. In orderto run theEMCopy process and complete themigration, which type of account is required?

• A. Local useraccount that has members of thelocal Windows Backup Operators group and local Administrationgroup on the source and target
• B. Local user account that has permission to use thef MCOPV.exe utility on the separate Windows host
• C. Domain user account created explicitly to use isi_vol_copy or isi_vol_copy_vnx on the source and target
• D. Domain user account that is a member of the local Windows Backup Operators group on the source and target

Answer: D

NEW QUESTION 5
A company is adding a 48-node A2000 with 10 TB HDDs for deep archival data to their existing Dell EMC cluster. The existing consists of a 10-node x210 and an 8-node NL410. What is the minimum recommended protection settings for the a200?

• A. N:3d:1nd
• B. N+4n
• C. N+4d1n
• D. N+4d:2n

Answer: D

NEW QUESTION 6
A media company has a Microsoft Windows-based infrastructure and uses Adobe media editing tools to create advertisements for its customers Users from the Media Production department store all types of media ties on a Dell EMC Isilon cluster.
In addition, users from the Support department are not allowed to store MP3 and AVI files to the NAS system. Both the Media Production and Support departments need to access other common data on the cluster. Due to workflow procedures, the media files are stored on the same path on me Isilon cluster.
The company wants toKnow which ision features are available and can restrict the Support department users from writing certain media file types onto the Isilon cluster. Which recommendation should be provided/

• A. Create a single SMB share for bothdepartmentsUse the share security settings end Windows NTFS settings to restrict thetypes
• B. Create an SMG snare for the Support department and restrict the Media Productiondepartment users from accessing the shareCreate another SMB share for Via Media Production department and apply file Altering
• C. Create a separate Access zone for each departmentUse Sync 10 to replicate the data and exclude the media files
• D. Create aSMBsnare for me MediaProduction department and restrict the Support department users from accessing the shareCreole another SMB share for the Support department and apply file filtering

Answer: A

NEW QUESTION 7
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 8
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 9
A company implementing Superna Eyeglass to automate and orchestrate SyncIQ failover and failback. What is one of the requirements when Dell EMC isilon duster?

• A. Administrator account must be used
• B. System Access zone must be used
• C. Dedicated subnet must exist
• D. Dedicated IP pool must exist

Answer: C

NEW QUESTION 10
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 11
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 12
A company plans to deploy N+2d:1n protection on a 7 node Dell EMC Isilon cluster. How much capacity will be used to store a 1536 KB file?

• A. 1280 KB
• B. 1792 KB
• C. 1920 KB
• D. 2048 KB

Answer: D

NEW QUESTION 13
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 14
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 15
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 16
Acompany has 7 PB of PACS archivedata on their Dell FMC Isilon cluster. The PACS application currently creates and stores large containers of small files. Based on local healthcare regulation changes, the company can no longer use large containers of small files. As a result, the company wants to know if Isilon can support the new regulatory PACS requirement while maximizing the storage capacity for small tiles
Which licensed feature should be activated?

• A. PACS
• B. SFSE
• C. SmartPools
• D. SmartQuota

Answer: C

NEW QUESTION 17
SynclQ policies are being configured between two Dell EMC Isilon clusters at a company's location. In addition, the company wants the ability to perform a failover at an Access zone level. Which actions should be performed to meet the requirements?

• A. Create one NS record delegation per SmarlConnect zone.NS record should always port to an 'A* record containing the zone SSIP.
• B. Create one NS record delegation per cluster.NS record should always point directly to the cluster SSIP address.
• C. Create one NS record delegation per cluster.NS record should always point to an 'A' record containing the cluster SSIP address.
• D. Create one NS record delegation per SmartConnect zone.NS record should always port directly to the SmartConnect zone IP address.

Answer: D

NEW QUESTION 18
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 19
A Dell EMC Isilon administrator has set up security on a share as shown in the exhibit Users in the group entitled "domain users'* should only be allowed read access to the share.


Which user or group is able to only read from the share called "test"?

• A. student only
• B. everyone
• C. domain users
• D. root only

Answer: C

NEW QUESTION 20
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.
How many tenant Access zones will be required?

• A. 1
• B. 55
• C. 59
• D. 60

Answer: C

NEW QUESTION 21
A company has an environment with multiple AD in a one-way trust relationship. The AD provider on the cluster is configuring with SFU. The trusted domain is failing to supply UIDs and GIDs to the EMC Isilon cluster. As a result, user from the trusted domain is receiving an access denied error message.
What is a possible reason for the denial?

• A. Transitiveforest trust is required for cross domain lookups
• B. Non-transitive forest trust is required for cross domain lookups
• C. Transitiveexternal two-way trust is required for cross domain lookups
• D. Non-transitive external two-way trust is required for cross domain lookups

Answer: B

NEW QUESTION 22
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 23
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