100% Correct EMC DEE-1421 Braindumps Online

NEW QUESTION 1
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 2
The company's IT team is now looking (or 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 current backup hardware will be used in any solution. Which solution meets their requirement?

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

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
A Dell EMC Isilon cluster is configured with multiple 10Gb connections.Clients connect to Die cluster using high speed links through a routed network. The cluster is configured with SmartConoect zones and serves NFSv3 client Network traffic and speeds appear steady However, the administrator wants to ensure thecluster network performance is optimal.
What can help optimize network performance in this environment?

• A. Configuring link aggregation Decreasing
• B. the network butters
• C. Creating a dynamic SmartConnect zone
• D. Setting the network ports lo autodetect

Answer: A

NEW QUESTION 5
You have been asked to design a Dell EMC Isilon cluster running OneFS 8.x for a service provider. One of the most critical areas to the provider is data segregation with multi-tenants. Use the “Launch Simulator” button to identify the current condition of the cluster: Note: It is necessary to “close” (x) the simulator window to answer the question.
Based on your findings, what is the cluster’s current condition?

• A. All non-System Access zones are connected to the same groupne
• B. each with its own DNS server
• C. Each non-System Access zone is connected to an individual groupne
• D. each with its own DNS server
• E. All non-System Access zones are connected to the same groupnet with the same DNS server
• F. Each non-System Access zone is connected to an individual groupnet with the same DNS server.

Answer: A

NEW QUESTION 6
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 7
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 8
A company has a Dell EMC Isilon Gen 5 cluster with SSDs in each node. The administrator notices that L3 Cache is enabled on the cluster. However, the administrator does not notice any performance increase for the read I/Os. After further investigations, the administrator discovers that all read I/Os are more than 128K chunks.
Which recommendation should be provided to improve the read performance?

• A. Enable Global Name Space acceleration in addition to L3 Cache
• B. Change theSSD strategy to "data on SSD"
• C. Disable L3 Cacheand change the SSD strategy to 'metadata-road acceleration''
• D. Add one more SSD of equal capacity to each node

Answer: C

NEW QUESTION 9
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 10
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 11
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 12
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 13
A company has an 8-node X410 installed as a single Dell EMC Isilon cluster. The company expressed concerns about cluster performance, particularly about NFS being slow. The output shown in the exhibit was presented to the Dell EMC technician.
Based on this output, what is a reason for the cluster performance issue?

• A. SmartConnect is not properly balancing the connections
• B. Average NFSv3 write latency is too high
• C. Too many namespace_read operations against the cluster
• D. Number of I/O for a single node is too high

Answer: A

NEW QUESTION 14
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 15
An IT team is preparing to replicate a dataset from their existing primary Dell EMC isilon cluster to a secondary cluster. Both clusters are licensed for SmartLockEnterprise and SynclQ is used for replication. The source a directory is a SmartLock directory and the target directory must be a SmartLock directory.
When consulting with the IT team, what is a key consideration before running the replication policy?

• A. Enable WORM on the target directory after the initial synchronization
• B. Specify the "root* user that can delete files committed to a WORM state
• C. Manually create the target SmartLock directory before replicating
• D. Allow OneFS to create the target directory automatically

Answer: D

NEW QUESTION 16
A company uses the Dell EMC Isilon cluster’s A200 nodes for short-team archiving of digitized film. Historical and trending information shows that the cluster capacity will reach 90% full in 60 days. To avoid the need to purchase additional A200 nodes, the company requires a solution that archives data not accessed for 18 months to a more cost-effective platform. The long-term archive data must be online and accessible. Some performance loss is acceptable.
Which IT strategy provides a long-term solution that meets the requirements?

• A. Use a CloudPoots policy to move the target date lo an ECS-powered cloud
• B. Use NDMP to backup to disk using compression and reduplication
• C. Use SynclQ to replicate me archive to the H600 nodes on the secondary cluster
• D. Use datareduplication on archived date not accessed within180 days

Answer: B

NEW QUESTION 17
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 18
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 19
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 20
Which Dell EMC tool allows theauditing of user access and anti-virus scanning on an Isilon cluster?

• A. Access zones
• B. InstghtQ
• C. EMCopy
• D. CEE

Answer: D

NEW QUESTION 21
An administrator wants to increase network through for individual UNIX client when accessing on a Dell EMC Isilon Gen cluster. The administrator hasconfigurednode interface to use LACP and has seen no increase in performance?
Why is there no increase in client-to-cluster network performance?

• A. Main purpose for LACP is to provide link redundancy
• B. Network switch is using an incompatible version of LACP
• C. Latency may occur as LACP requires extra CPU cycles
• D. LACP increases performance for only the SMB protocol

Answer: B

NEW QUESTION 22
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 23
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 24
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 details of thehostcahce.listoutput. The output indicates that the top clients on the list have an average of 242 ms round trip time. Based on the output, what information should be provided to the administrator?

• A. Only the aggregate of all average round trip bines will indicate an issue
• B. Recalculate and re-populate round trip uses by using the isi_cbind clear commend
• C. An increase in the average round trip time indicates a network problem
• D. An average round trip time less than 300 ms is the acceptable range

Answer: A

NEW QUESTION 25
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 26
......