Free EMC DEE-1421 Exam Dumps Questions & Answers

You nave just configured a Dell EMC lsilon cluster. One of the remaining tastes is to enable alert notification.
The cluster is on a network segment behind a firewall for security. You have determined which node is the CELOG master and have enabled connectivitybetween it and the ESRS gateway.
Testing shows that alerts were working for several daysbut have suddenly slopped. Which action is required to resolve this issue?

• A.Enable TCPport 25 Between all nodes and the SMTP server
• B.Ensure only the first cluster nodeis in the 'allowed list in Work Channel settings
• C.Enable TCP port 443 between all nodes and the ESRS gateway
• D.Edit and enable the Alert Channel for ConnectEMC

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

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

A company has an existing Dell EMC 4-node X410 Gen 5 cluster with approximately 100 TB ofSMB shares connectedusing two InfiniBand 8-port switches The company wants a technical refresh of the cluster with a new 4-node H5O0 Gen 6 cluster with two 16-port InrmiBand switches The existing cluster has SynclQ.
SmartConnect Advancedand Smart Ports licenses installed
To move me data from the existing nodes to the new nodes, which migration plan is recommended?

• A.Modify the default tile pool policy to move the data Swap the existing InfiniBand switches with the new switches
• B.Setup a new cluster with the new Gen 8 nodes and the InfiniBand switches Use EMCopy to migrate the data and then use "sharedup" to create the shares
• C.Add the new nodes to the existing cluster. Modify the default file pool policy to move the data and then SmartFail the existing nodes
• D.Setup a new cluster with the new Gen 6 nodes and its InfiniBand switches Use SynclQ to migrate the data and then SmartFail the existing cluster

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