EMC DES-1415 Exam Info and Free Practice Test | Lead1Pass
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EMC DES-1415 exam is designed to test the candidate's knowledge of PowerScale solutions, including the PowerScale hardware and software components, PowerScale cluster configuration and management, PowerScale data protection and replication, and PowerScale integration with other enterprise systems. DES-1415 exam is also designed to test the candidate's ability to design and implement PowerScale solutions that can meet the specific needs of enterprise-level organizations.
NEW QUESTION # 93
Which tool is used to perform a cluster-wide kernel configuration change on an Isilon Gen 6 cluster?
Response:
- A. isi_for_array
- B. isi_tardis
- C. gconfig
- D. sysct1
Answer: D
NEW QUESTION # 94
A customer is evaluating Isilon and Pure FlashBlade solutions. Which protocol is available for both solutions?
Response:
- A. HDFS
- B. SMBv3
- C. NFSv3
- D. FTP
Answer: D
NEW QUESTION # 95
A hospital has decided to add Next Gen Sequencing (NGS) as a clinical option. The hospital's cancer diagnostics team wants to know if the current Isilon cluster being used for their PACS environment could support their NGS environment.
They are concerned about one workload interfering with the other. The account team has determined the existing hardware meets their requirements. Which Isilon features should be recommended to optimize individual workload performance?
Response:
- A. InsightIQ and SmartQuotas
- B. SmartQuotas and SmartPools
- C. SmartPools and SmartConnect Advanced
- D. SmartConnect Basic and L3 Cache
Answer: C
NEW QUESTION # 96
A customer has a cluster of 22 A200 nodes. Due to recent and forecasted growth, they have decided to expand the cluster by an additional 16 A200 nodes. How many neighborhoods will exist on the cluster when all nodes have joined the cluster?
Response:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 97
A customer has 10 files that are each 10 MB in size. They created two clones of each file on their source cluster. They now want to use SyncIQ to replicate the original files and the cloned files to a target cluster.
Excluding protection overhead, how much disk space will the files use on the target cluster?
Response:
- A. 200 MB
- B. 300 MB
- C. 600 MB
- D. 100 MB
Answer: B
NEW QUESTION # 98
There is a requirement to use dynamic link aggregation to maximize throughput and resiliency on a new Isilon cluster servicing SMB and NFS data. What is the recommended configuration for the physical network interfaces?
Response:
- A. Active/passive failover
- B. FEC
- C. LACP
- D. Round robin
Answer: A
NEW QUESTION # 99
A large manufacturing company is an existing Isilon customer with a cluster consisting of four NL400 nodes with 4TB drives. The cluster is using N+2:1 protection level and the file system shows that it is 60% utilized. Home directories and file shares comprise 75% of the existing content and the remainder is inactive deep archive. The company has 1,000 employees using Windows and Mac clients participating in a single Active Directory (AD) forest.
During a meeting with the CIO and Director of IT you discuss the company's recent acquisition - an engineering firm that specializes in Computer Aided Design (CAD). The engineering firm has 400 UNIX workstations that produce technical drawings which are currently stored on another vendor's SAN solution. The all UNIX environment uses NIS for authentication and name resolution. They do not currently use DNS or LDAP. The engineering company has an old storage system that has been experiencing problems and the CIO would like you to migrate the data onto the Isilon cluster. The CIO would like to eliminate all tape and recover the data onto disk.
The CIO is concerned about security of the company's intellectual property, especially with the rapid adoption of mobile devices and external cloud content sharing services such as DropBox, Egnyte, and SugarSync. They would like to implement an alternative that provides external file sharing and mobile device synchronization while maintaining security control over the company's data.
The Director of IT reports that users are storing non-work related content on the Isilon cluster. They would like to limit the amount of capacity that each user can consume in their home directory and want to ensure you provide the capability to easily visualize which users are over their allotment. The company's Windows users currently leverage Windows Shadow Copy to recover files that have been accidentally deleted. The IT department wants to ensure that Mac and incoming UNIX clients have the same functionality.
The Director of IT also mentions that users are reporting slow response times when browsing their home directories and shared folders. They are concerned that Isilon cannot scale to support their combined requirements.
The customer provides the following environment summary from the engineering firm's recently departed IT staff:
- 20 TB of Home Directory data
- 100 TB of active CAD projects
- 400 TB of archived data stored on tape at an offsite warehouse
Which configuration changes would you recommend for the Engineering users?
Response:
- A. Mount an NFS share to a node on the Isilon cluster, being careful to equally distribute the load across nodes.
- B. Utilize SMB2.1 protocol and mount to the Isilon cluster using the Name Server (NS) record IP.
- C. Create an FQDN for the Isilon cluster in the LMHOSTS file for each engineering system.
- D. Direct all clients to use the Manufacturing DNS server and connect NFS mounts to the FQDN of the Isilon cluster.
Answer: D
NEW QUESTION # 100
Which type(s) of data is predominately associated with home directories and file shares?
Response:
- A. Oracle directories
- B. E-mail files, PPT, Word documents
- C. SQL database files
- D. XML data
Answer: B
NEW QUESTION # 101
An Isilon cluster has two ports configured per node. Each port is on a different VLAN. Although incoming traffic is evenly distributed, transmitted data from the Isilon uses one port more than the other port.
What could be the cause of this imbalance?
Response:
- A. A default gateway was not configured on both ports
- B. Priority of the gateway in the less-used port set too low
- C. Static routes are configured on the less-used port
- D. Source Based Routing is not enabled on the cluster
Answer: D
NEW QUESTION # 102
What requirements must be determined when sizing a PowerScale solution?
Response:
- A. CapacityPerformanceNetwork
- B. SecurityCapacityNetwork
- C. PerformanceSecurityFile encryption
Answer: A
NEW QUESTION # 103
Where does SmartCache stage its write cache?
Response:
- A. DRAM
- B. NVRAM
- C. SSD
- D. DISK
Answer: A
NEW QUESTION # 104
By default, which method is used by Isilon OneFS for SSDs?
Response:
- A. Data on SSDs
- B. Metadata read acceleration
- C. Metadata read/write acceleration
- D. Avoid SSDs
Answer: B
NEW QUESTION # 105
A company wants to have their new PowerScale Gen6 cluster benchmarked for a UNIX environment. What commonly available open-source tool is typically used to test PowerScale cluster performance in this environment?
Response:
- A. Perfmon
- B. Iometer
- C. IOZone
- D. sar
Answer: C
NEW QUESTION # 106
What key considerations should be kept in mind when designing a 300TB solution?
Response:
- A. Workflow management Defining class of service Time of day services RPO and RTO Data retention and backup
- B. Always include 2% SSD SmartPools Smartconnect Snapshots InsightIQ
- C. Defining class of service Time of day services ROI and TCO Data retention and backup
- D. SmartPools Smartconnect Snapshots Space for snapshots
Answer: A
NEW QUESTION # 107
Which OneFS roles should be assigned to an Active Directory group for login privileges equivalent to the 'admin' local account?
Response:
- A. System Admin and Security Admin
- B. Security Admin and AuditAdmin
- C. System Admin, BackupAdmin, and StatisticsAdmin
- D. System Admin, AuditAdmin, and BackupAdmin
Answer: A
NEW QUESTION # 108
Your customer is a major metropolitan newspaper. Your previous discussion centered on their storage requirements, and you asked them some of the Top Ten questions. They responded:
"Well, it's not the prettiest or most high-tech solution...we use Secure FTP (SFTP) to upload the stories and images and put them in a workflow that formats them for printing in the newspaper."
"What really worries us is the fact that our Storage Array from your competitor is going out of maintenance in 120 days, and they are dropping support for Secure FTP. This isn't even considered in our D/R Plan. Do you have a better solution with Isilon?" Which top 10 questions led to this information?
Response:
- A. What is your network infrastructure like?How many Storage Fabrics do you have?What is your Disaster Plan for the Newspaper?
- B. What filesystems, SMB, NFS, or other are you using?What does your infrastructure look like?How do you manage your File Systems?
- C. What does your infrastructure look like?What applications access this storage?What protocols and version number?
- D. How much capacity are you looking for?What applications access this storage?What risks are there in your current infrastructure?
Answer: B
NEW QUESTION # 109
You have had several meetings with an existing EMC VMAX customer. They have agreed that they would like to review an initial Isilon Solution for unstructured data used by the Product Development Team. All production is managed through a Global Enterprise Resource Planning system based in Germany.
They require 600TiB of usable capacity. The File System must be accessible from Windows and Linux High-End Workstations. The files are generally not accessed after 120 days, and they would like automated tiering.
Which questions about architectural integration will impact the solution design?
Response:
- A. How many data centers do they have?Will their Network Infrastructure support implementing Isilon?What Enterprise Resource Planning platform are they using in manufacturing?
- B. What non-sizing-specific factors in the customer's environment could impede integration of the Isilon solution?What applications are they using?What are your priorities among performance, scalability, or availability?
- C. What Enterprise Resource Planning platform are they using in manufacturing?What is their Recovery Point Objective?What is their Archival Strategy?
- D. How many clients will access the File System?Will their VDI clients access the Isilon Cluster?What is the DR plan for the ERP System?
Answer: B
NEW QUESTION # 110
What is a characteristic of predefined sets of privileges of the OneFS built-in SystemAdmin role?
Response:
- A. Configure with each zone to enable ZoneAdmin privilages
- B. Requires SecurityAdmin role for full administrative privileges
- C. Can be nested into other roles
- D. Cannot be modified in OneFS versions below 8.2.1
Answer: B
NEW QUESTION # 111
An Isilon cluster has four A200 nodes with 15, 12TB HDDs each. VHS is specified as four virtual drives or 15 percent of the node pool. Which configuration would be used as reserved space for VHS?
Response:
- A. 15% in the node pool plus 4 virtual drives
- B. 15% of the total space in the node pool
- C. 4 virtual drives for each node in the cluster
- D. 4 virtual drives in the cluster
Answer: B
NEW QUESTION # 112
A customer is interested in purchasing an Isilon solution if Active Directory (AD) can automatically create home directories for their newly hired employees. How should Active Directory be configured to achieve their goal?
Response:
- A. Connect MMC to Isilon and setup AD users and computers to access MMC to create new users
- B. Write a PowerShell script in Windows that accesses Isilon PAPI to create new user directories
- C. Add %username% to the Home folder field of AD users and computers
- D. Add a path to \\IsilonFQDN\ifs\home\%username% to the Home folder field of AD users and computers
Answer: D
NEW QUESTION # 113
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To take the DES-1415 certification exam, candidates must have a strong background in storage and networking technologies, as well as experience with PowerScale solutions. They should be able to demonstrate their ability to design and implement PowerScale clusters that meet specific business requirements and performance objectives. Additionally, candidates must be familiar with the latest industry trends and best practices in storage and data management.
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