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EMC DES-1415 Exam is a vendor-specific certification that is offered by Dell EMC, a leading provider of IT solutions and services. Specialist - Technology Architect, PowerScale Solutions Exam certification is intended for individuals who want to demonstrate their proficiency in designing and architecting PowerScale solutions for their clients or organizations. Specialist - Technology Architect, PowerScale Solutions Exam certification is ideal for professionals who work in roles such as technology architects, consultants, and engineers, and who are responsible for designing and implementing PowerScale solutions that meet the specific requirements of their clients or organizations.
EMC DES-1415 certification exam is a highly specialized test designed for technology architects who specialize in PowerScale solutions. Specialist - Technology Architect, PowerScale Solutions Exam certification is designed to validate the knowledge and skills required to design and implement solutions using PowerScale products. DES-1415 exam is designed to test the ability to design, configure, and optimize PowerScale solutions for various workloads, including file, object, and Hadoop.
NEW QUESTION # 155
Which SyncIQ policy is required if the goal is to have all source data replicated and to retain deleted files?
Response:
- A. Sync Policy
- B. Async Policy
- C. AutoBalance Policy
- D. Copy Policy
Answer: A
NEW QUESTION # 156
Your customer manages a print media environment, consisting of three Isilon clusters, which are out of support. The customer would like to have access to new software releases and feature sets. You have been asked to perform a full discovery of the customer's environment.
The customer's current Isilon clusters are as follows:
"Cust" (12 x 12000X) serves as upload media storage for different tenants.
"Working" (8 x 12000X + 6 x X200) serves as a working zone for extraction to RAW and printing media from it.
"Archive" (16 x 72NL + Accelerator nodes) is used to store printed content for six months.
The customer operates in a Windows environment using SMB 2.0, two DNS servers per AD forest, three forest domains which are servicing three different environments. All servers are operating on a 1Gb network, three VLANs segregating the DEV/QA/PROD environments. Currently, there is no monitoring in place for performance measurement or optimization.
The requirements for this solution include:
- Better ROI and TCO
- Maintain same performance with possible improvements
- Renew HW/SW and get inclusive support
- Limit migrations
- Reduce space, power, cooling consumption
- Get new feature sets
- If migration required, use Parallel copy (multiple nodes, multiple threads multiple connections)
- Segregate tenant shares from other tenants
- Expand up to 1PB of total storage
Which licenses need to be defined for the solution to perform optimally?
Response:
- A. InsightIQ, SmartPools, SyncIQ, SmartConnect Advanced
- B. HDFS, SmartQuotas, SnapshotIQ, InsightIQ
- C. SyncIQ, InsightIQ, SmartPools, Platform API
- D. SmartPools, SnapshotIQ, SyncIQ, SmartLock
Answer: D
NEW QUESTION # 157
A company currently has multiple fileservers to provide home directories for its employees. Each department has a separate fileserver.
Most corporate users are on Windows clients and utilize Active Directory, except for the Engineering department, which uses Linux and NIS for authentication. The company is looking for a solution with minimal administrative overhead and a single namespace for the home directories.
What is the recommended solution that will meet this company's requirements?
Response:
- A. Utilize SmartPools to create two different FilePools, and separate Windows users from Linux users.
- B. Configure a single Isilon cluster and utilize Access Zones for authentication to Active Directory and NIS.
- C. Configure a single cluster, and migrate Linux users to Windows.
- D. Configure two separate clusters, one for Windows clients and the other for Linux.
Answer: B
NEW QUESTION # 158
In an 18 node Isilon cluster with the default protection setting, what is the layout of a 128 KB file?
Response:
- A. 2x mirrored
- B. N+3d:1n
- C. N+2d:1n
- D. 3x mirrored
Answer: D
NEW QUESTION # 159
A potential customer requires 4 PB of usable capacity to store media files. The workloads are a combination of streaming video delivery and long term archive of video assets.
There is very little space available in the customer's datacenter, so physical density is very important. The customer is concerned about performance impact and potential data loss when using 3 TB or larger drives.
What Isilon capabilities can address the customer's concerns?
Response:
- A. Isilon nodes have more drives per rack unit so fewer shelves are required.Proactive hot sparing eliminates most drive rebuilds.N+3 and N+4 Protection Levels exceed traditional RAID6 availability.
- B. Isilon does not perform rebuilds - data reprotection is typically 2x-3x faster than traditional RAID rebuilds.Data recovery is consistent, taking the same amount of time regardless of cluster size.Isilon ,short strokes, 4TB drives to reduce rebuild time.
- C. N+3 and N+4 Protection Levels exceed traditional RAID6 availability.Proactive hot sparing eliminates most drive rebuilds.Endurant Cache reduces the overhead for write operations.
- D. Isilon does not perform rebuilds - data reprotection is typically 2x-3x faster than traditional RAID rebuilds.N+3 and N+4 Protection Levels exceed traditional RAID6 availability.Data redistribution runs faster with more nodes in the cluster.
Answer: D
NEW QUESTION # 160
Refer to the exhibit.
Your customer has three different clusters. File systems on two of the clusters are at 90% full, and the largest cluster is 10% full. Active data resides on the largest cluster. The customer has five different node types totaling 2PB and 54 nodes.
Nodes from left to right are as shown:
1. X200
2. 12000X
3. 36000X
4. NL108
5. 108NL
They have a Smartpool license and believe that tiering data would help free up needed space. After talking with the customer and explaining the use of SmartPools, how would you recommend optimizing utilization across all of the nodes that the customer owns?
Response:
- A. Borrow nodes to reconfigure the cluster and migrate the data to new cluster.
- B. Explain to the customer that this will result in data loss.
- C. Go to GUI and put alike nodes in the same pools. Then name them.
- D. Attach all nodes to a common Infiniband switch.
Answer: D
NEW QUESTION # 161
You are called into an opportunity, you would like to get more information on the data skew of the filer. The customer has a supported filer. What assessment tool would you use to generate this information?
Response:
- A. Workload Profile
- B. SupportIQ
- C. InsightIQ
- D. Workflow Proflie
Answer: A
NEW QUESTION # 162
Your customer purchased an Isilon cluster with eight X400 nodes for Home Directories. Your follow-up discussions have uncovered an opportunity to expand the cluster to support the Legal Department. As you prepare to complete the Workflow Profile Document, you meet with the customer to discuss data protection.
Which key areas should you address?
Response:
- A. Protocols (SMB, NFS, FTP, HTTP, HDFS)Authentication and Directory ServicesPerformance and Latency Concerns
- B. WORM requirementsNetwork ports for replicationSnapshots for user restores
- C. Default Cluster Protection LevelAdditional Directory Level ProtectionsSnapshots and Replication
- D. Default Cluster Protection LevelBackup Windows and ProcessesConcurrency of user access
Answer: C
NEW QUESTION # 163
A potential customer requires 4 PB of usable capacity to store media files. Their data center has limited physical space, so efficient use of that space is important. However, the customer is concerned about using 3 TB or larger drives because of rebuild times.
How does a PowerScale cluster address this concern?
Response:
- A. Nodes have more drives per rack unit. Proactive hot sparing eliminates most drive rebuilds.
- B. Proactive hot sparing eliminates most drive rebuilds. Endurant Cache reduces the overhead during drive rebuild operations.
- C. OneFS protects data rather than rebuilding drives. Splitting drives into failure domains reduces risk.
- D. Drive recovery takes the same amount of time regardless of drive size. Short-stroking 4 TB drives to reduce drive seek and access time.
Answer: C
NEW QUESTION # 164
Your customer is moving from a Restaurant/Bar business model to a Restaurant/Casino business model. You are helping architect the upgrade of a current 4-node X200 48 TB Isilon cluster, with 65% utilized for their video surveillance operations.
They wish to achieve the following:
Upgrade from 1280 x 720 resolution, with a 15 days retention policy, to 2048 x 1536 resolution with a 30 days retention policy.
What is the minimum number of nodes of the same type will you need to add in order to meet the required changes and not exceed 70% raw capacity?
Response:
- A. 14 nodes
- B. 6 nodes
- C. 10 nodes
- D. 18 nodes
Answer: B
NEW QUESTION # 165
A customer has issued a storage RFP for a large unstructured data repository, some VMware, and one application that only works with block storage. A competitor is challenging Isilon as a single storage solution. How should this objection be addressed?
Response:
- A. Emphasize Isilon,s strength in providing file and block storage
- B. Convert block applications to file
- C. Combine Isilon with other EMC portfolio products
- D. Convert block applications to object
Answer: C
NEW QUESTION # 166
What are attributes of FTPS?
Response:
- A. Does not use FTP protocolSupports web servicesRequires client software
- B. Uses FTP protocolDoes not support web servicesUses port 22
- C. Uses FTP protocolSupports web servicesRequires client software
- D. Uses FTP protocolSupports web servicesDoes not require client software
Answer: C
NEW QUESTION # 167
Refer to the exhibit.
A large hospital chain has approached you to redesign their storage infrastructure. The head of IT believes their requirement is for 60 TB of RAW capacity. The following are the notes from meetings with the department heads.
Which is the minimum cluster configuration that meets the customer's requirements?
Response:
- A. 3 S-Series Nodes using SmartPools and 3 NL-Series Nodes for Archive
- B. 3 NL-Series Nodes using SynqIQ to 3 NL-Series Nodes
- C. 5 S-Series Nodes
- D. 4 X-Series Nodes using SynqIQ to 4 NL-Series Nodes
Answer: B
NEW QUESTION # 168
Which types of reports are available from InsightIQ?
Response:
- A. Performance and security
- B. Auditing and security
- C. Auditing and file system
- D. Performance and file system
Answer: D
NEW QUESTION # 169
A telecommunications company has a substantial amount of dat
a. This data is being created by network elements within their environment. The company wants to change the way the network elements Call Detail Records (CDR) are stored and analyzed. The existing infrastructure consolidates all of the CDRs into a table structure, and then ingests them into a large database.
Once ingested, a query engine accesses the database and performs analysis on these files. The system is functional; however, since the amount of CDRs generated will increase exponentially over the next year, the company is open to alternatives for storing and analyzing these records.
In evaluating alternatives, the key requirements are to reduce cost, the amount of storage, and the amount of time to analyze the data. The customer would like to use Hadoop to analyze the CDRs. After you have conducted an assessment of the workflow, you have recommended an Isilon Cluster to work within the Hadoop environment.
Considering the customer's requirements, which is the best node type for the Isilon cluster?
Response:
- A. NL400 with 48 GB RAM and no SSDs per node.
- B. X200 with 24 GB of RAM and 1.2 TB of SSD per node.
- C. X400 with 24 GB RAM and 1.6 TB of SSD per node.
- D. X400 with 96 GB of RAM and no SSDs per node.
Answer: D
NEW QUESTION # 170
You are setting up SmartPools and SmartConnect on an Isilon cluster. Which Microsoft Windows system tool will illustrate the difference in performance experienced by clients connecting to different tiers of storage?
Response:
- A. Iometer
- B. MiTrend
- C. IOZone
- D. iostat
Answer: A
NEW QUESTION # 171
You are setting up SmartPools on the cluster. Which Microsoft Windows system tool will illustrate the difference in performance experienced by clients connecting to different tiers of storage?
Response:
- A. MiTrend
- B. IOZone
- C. Iometer
- D. iostat
Answer: B
NEW QUESTION # 172
What is the shortest RPO for a SyncIQ policy?
Response:
- A. 15 minutes
- B. 15 seconds
- C. Last successful sync
- D. 0 seconds (synchronous)
Answer: C
NEW QUESTION # 173
Which cache type contains data blocks from previous read and write transactions?
Response:
- A. Metadata stored on SSDs
- B. L3 cache
- C. L2 cache
- D. L1 cache
Answer: B
NEW QUESTION # 174
A company currently has numerous file servers providing home directories for its employees. Some departments have their own file servers. All corporate users authenticate using Active Directory. The engineering department has their own untrusted AD domain for their file servers.
The company is looking for a consolidated solution that requires minimal changes to the environment, and that creates a single namespace for the home directories.
What is the recommended solution that will meet this company's requirements?
Response:
- A. Implement an Isilon cluster and utilize Access Zones.
- B. Utilize SmartPools to create two pools to separate the domains.
- C. Configure two separate clusters, one for each AD domain.
- D. Consolidate onto a single cluster and merge the domains.
Answer: A
NEW QUESTION # 175
What determines how a user is directed to the correct secure multi-tenancy access zones?
Response:
- A. External protocols
- B. External providers
- C. Incoming IP
- D. Isassd daemon
Answer: B
NEW QUESTION # 176
You are asked to size a cluster for a file sharing environment. nfsstat indicates that no more than 10% of the requests are namespace operations (e.g. GETADDR, SETADDR). There will be 10,000 active Linux users, connecting over NFS.
Which cluster configuration would you recommend?
Response:
- A. Eight X200 (36 TB) 24 GB RAM, no SSD, N+2:1
- B. Ten X200 (27 TB) 48 GB RAM, 600 GB SSD, N+2:1
- C. Ten X400 (60 TB) 48 GB RAM, 2.4 TB SSD, N+2:1
- D. Five X400 (120 TB) 96 GB RAM, 2.4 TB SSD, N+2
Answer: B
NEW QUESTION # 177
A customer has a requirement for a new solution to handle their growing storage requirements. The solution should have the ability to cover storage needs for the next three years.
The environment consists of 100 TBs of file system data spread across five file systems. On average, the file systems grow 1 TB a month. In addition, they have a large VMware cluster supporting 200 VMs and a highly transactional database.
The customer wants the solution to offer good performance, scalability, manageability, and be cost-effective. The sales team is looking to you to recommend a solution.
Which recommendation will meet the customer's requirements?
Response:
- A. VNX Unified platform with FAST Cache
- B. VNX for DB and VMware workloads, and Isilon for file system data
- C. VMAX with FAST VP and a NAS Gateway
- D. Isilon scale-out and cluster as required
Answer: B
NEW QUESTION # 178
An insurance company is using PowerScale H700 nodes to store their dat
a. A systems administrator conducts a capacity assessment and notices that the available space has decreased significantly.
During investigation, the administrator finds that several users are storing their PST and MP4 files on the cluster which occupies a large amount of storage space.
What can the administrator do to prevent such situation to happen in the future?
Response:
- A. Use file filtering policies.
- B. Use inline data compression.
- C. Configure an accounting quota.
- D. Configure an advisory quota.
Answer: A
NEW QUESTION # 179
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