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Best Quality EMC D-PSC-DY-23 Exam Questions
NEW QUESTION # 206
What standard reporting types are provided by InsightIQ?
- A. Trending and capacity reports
- B. File system and performance reports
- C. Historical and file system reports
- D. Performance and forecasting reports
Answer: B
NEW QUESTION # 207
An organization wants to provide their client with read-only administrative access to their EMC Isilon data cloud.
Which role would best provide the access required?
- A. Backup Admin
- B. System Admin
- C. Audit Admin
- D. Security Admin
Answer: C
NEW QUESTION # 208
For which IT solution is an Isilon NL-Series node best suited?
- A. Nearline archiving
- B. Quantitative analysis
- C. Hadoop workflows
- D. Internet Web 2.0 applications
Answer: B
NEW QUESTION # 209
What is the minimum required information to create an SMB share?
- A. Access zone
- B. Export name
- C. Specific share permissions
- D. Description
Answer: A
NEW QUESTION # 210
Which setting may be modified on an Isilon cluster by the file system explorer, file pool policies, and the isi set command?
- A. Data Layout
- B. Access Zone Membership
- C. File Permissions
- D. VHS Space Reservation
Answer: A
NEW QUESTION # 211
When a 104 K data file is written to disk with a protection level of N+2n, what is the protection overhead of the total disk space consumed by the file?
- A. 0.33
- B. 0.8
- C. 0.5
- D. 0.67
Answer: D
NEW QUESTION # 212
After operating an EMC Isilon 3-node cluster for some time, a customer notices that the amount of storage used seems significantly larger that it should be.
The filesystem has a tremendous amount of small (<128K) files and the protection level is N+2d:1n. The customer does not want to sacrifice data protection.
What should be done to increase available capacity?
- A. Defragment the disks
- B. Nothing
- C. Change protection to 2x mirroring
- D. Compress the small files
Answer: B
NEW QUESTION # 213
Which protocol or daemon is responsible for handling authentication in OneFS?
- A. AD
- B. lwiod
- C. lsassd
- D. LDAP
Answer: C
NEW QUESTION # 214
What information is required to configure the LDAP service on a Dell PowerScale cluster?
- A. Port number, cluster name, and an LDAP server IP address
- B. Administrator account and password, and LDAP provider name, and LDAP provider IP address
- C. Base distinguished name, LDAP provider name, and at least one LDAP server
- D. Base distinguished name, cluster name, and port number
Answer: C
NEW QUESTION # 215
You are using Connection Count to load balance client connections in an Isilon SmartConnect zone.
Which connection type is counted when considering which IP to assign?
- A. Established TCP connections
- B. Active UDP connections
- C. Established FTP connections
- D. Active IP connections
Answer: A
NEW QUESTION # 216
In an Isilon environment, what is the total protection level offered by N+2:1?
- A. Two hot spare drives and one cold spare drive are available for disk failures.
- B. Two hot nodes and one cold node are available for node failures.
- C. Two drives or one node can fail without any data loss in the cluster.
- D. Two drives on one node can fail without causing any data loss in the cluster.
Answer: C
NEW QUESTION # 217
An Isilon administrator wants to minimize the use of root/admin access to their cluster. In additional, the administrator wants to create specific administrative accounts for specific cluster management activities in different access zones. An administrator of one zone should be able to view or configure objects in a different zone.
Which action will address the administrator's requirements?
- A. Create ZRBAC role for the administrator on all access zone.
- B. Create ZRBAC role for each zone administrator.
- C. Create an unique role in the System zone for each administrator.
- D. Create a separate management subnet for each administrator.
Answer: B
NEW QUESTION # 218
A storage administrator used the shutdown -p <time> command to bring down an EMC Isilon cluster.
What could be the result of this action?
- A. Confirmation must first be acknowledged before actual shutdown
- B. The NVRAM will be flushed
- C. The filesystem could be left mounted when all nodes have shut down
- D. Data can become corrupted on the filesystem
Answer: D
NEW QUESTION # 219
An administrator wants to enable quotas on a group directory in their Isilon cluster. In addition, the administrator wants to monitor and limit the disk usage.
Which type of quotas need to be configured?
- A. Advisory
- B. Soft
- C. Enforcement
- D. Accounting
Answer: A
NEW QUESTION # 220
What can be configured on the SmartPools page in the web administration interface of an Isilon cluster?
- A. Data access pattern, protection setting, VHS, deduplication
- B. L1 cache, file pool policies, VHS, notifications
- C. Address pools, L2 cache, tiers, snapshot storage
- D. GNA, VHS, L3 cache, Global Spillover
Answer: D
NEW QUESTION # 221
What are the On-Disk Identity types that appear in the web administration interface?
- A. SID, UNIX, and Native
- B. SMB, NFS, and Mixed
- C. GUID, UID/GID, and Mixed
- D. AD, LDAP, and NIS
Answer: A
NEW QUESTION # 222
What actions can be specified as part of a file pool policy?
- A. SSD strategy
Spillover target
Requested protection level - B. Data storage target
Requested protection level
Data access pattern - C. Snapshot storage target
Data access pattern
Sub pool target - D. Data storage target
Write performance optimization
L3 Cache enablement
Answer: B
NEW QUESTION # 223
What configuration is required for clients to have the same user identity on both source and target clusters?
- A. The SyncIQ policy must be a 'sync' policy
- B. The SyncIQ policy must be a 'copy' policy
- C. Both clusters must be connected to the same LDAP and AD servers
- D. Both clusters must have the same SMB shares and NFS exports
Answer: C
NEW QUESTION # 224
What NIC ports could be used in a valid NIC aggregation configuration?
- A. 10gige-1, 10gige-2, 10gige-3, and 10gige-4
- B. ext-1 and 10gige-1 only
- C. ext-1, ext-2, ext-3, and ext-4
- D. ext-1, ext-2, 10gige-1, and 10gige-2
Answer: C
NEW QUESTION # 225
A customer is worried about the possibility of exceeding the node pool storage capacity when a data rebuild is required from a failed hard drive.
What configuration setting(s) should be verified and included when you configure the cluster?
- A. Enable GNA
- B. Enable L3 cache
- C. Enable VHS, and deny data writes to reserved disk space
- D. Increase the node pool default requested protection level
Answer: C
NEW QUESTION # 226
In a Dell EMC Isilon environment, which protocol supports source-based routing (SBR)?
- A. IPv4
- B. NFSv3
- C. IPv6
- D. SMBv2
Answer: A
NEW QUESTION # 227
A storage administrator has an Isilon cluster consisting of 10 nodes with identical hardware and are members of a single node pool. A 1024Kb file stored on that cluster is protected at N+3n.
What is the total number of copies of the file's metadata?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 228
An EMC Isilon customer requires quotas for their users' home directories to prevent the filesystem from filling up.
What type of quota is appropriate for users who generate large numbers of temporary files that are quickly deleted?
- A. Advisory quota
- B. Soft quota
- C. User quota
- D. Hard quota
Answer: B
NEW QUESTION # 229
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