EMC D-PSC-DY-23 Dumps - 100% Cover Real Exam Questions (Updated 105 Questions)
Real D-PSC-DY-23 dumps - Real EMC dumps PDF
NEW QUESTION # 29
What is a reason why Isilon NAS solutions work effectively with Big Data workflows?
- A. Functions as a single repository of data
- B. Functions as single block-based storage
- C. Provides multiple aggregates of volumes
- D. Functions as a scale-up solution
Answer: A
NEW QUESTION # 30
In a Windows ACL, what rules govern how deny permissions are enforced?
- A. An inherited deny permission overrides an explicit allow permission
- B. Deny permissions take precedence over allow permissions
- C. Any inherited permission overrides any explicit permission
- D. Allow permissions take precedence over deny permissions
Answer: B
NEW QUESTION # 31
When an Isilon ACL policy is configured as Windows only, what is the default behavior when a UNIX NFSv3 client executes a chmod command?
- A. chmod request is granted and a Windows ACE is added into the ACL file
- B. Existing Windows ACL is converted to UNIX security
- C. Existing synthetic ACL is converted to a Windows ACL
- D. UNIX client receives an error on the chmod request
Answer: D
NEW QUESTION # 32
What is a benefit of using access zones on an EMC Isilon cluster?
- A. All users can share data access
- B. All groups can share data access
- C. Single tenancy
- D. Multi-tenancy
Answer: D
NEW QUESTION # 33
How does Isilon One FS use data striping to accomplish redundancy within the cluster?
- A. Across RAID group
- B. Across nodes
- C. Across disks
- D. Across volumes
Answer: B
NEW QUESTION # 34
When performing a patch install during an upgrade in OneFS 8.2.0, how many patches can be installed as part of the upgrade process?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 35
Which feature(s) is supported in NFSv3?
- A. ACLs and ACEs
- B. Shares mounted separately
- C. Dynamic failover
- D. Stateful failover
Answer: C
NEW QUESTION # 36
Based on the command output shown in the exhibit, what does the "+" represent?
- A. root is a super user
- B. File has a synthetic ACL
- C. File has an advanced ACL
- D. File's mode bits take precedence
Answer: C
NEW QUESTION # 37
A customer is planning an Isilon deployment for use with their Hadoop environment.
What is one advantage of using Isilon as the HDFS layer in this instance?
- A. Provides single protocol access to data.
- B. Allows the compute nodes to apply data protection.
- C. Integrates storage into Hadoop compute for more flexibility.
- D. Facilitates independent scaling of compute and storage nodes.
Answer: D
NEW QUESTION # 38
If an Isilon has been integrated into an existing Hadoop environment, what explains how the HDFS data will be distributed?
- A. HDFS data on Isilon and computations will be handled by Hadoop
- B. Files are stored in a specialized HDFS compatible file system format on the Isilon cluster
- C. MapReduce on the Isilon allows data to be distributed across both platforms
- D. HDFS data remains on Hadoop; computations is handled by Isilon
Answer: A
NEW QUESTION # 39
What is the correct hierarchy of the Job elements structure?
Answer:
Explanation:
NEW QUESTION # 40
A service provider has an Avamar server supporting many of their customer's backup requirements.
They need to create customized reports for each customer for billing purposes. Currently, existing reports on Avamar do not meet this requirement.
How can the service provider generate customized reports?
- A. Configure Crystal Reports to extract data using Avamar MCCLI
- B. Configure Microsoft Excel to access the Avamar MySQL database
- C. Use Backup and Recovery Manager to track backup capacity usage per customer
- D. Use Data Protection Advisor to access the Avamar PostgreSQL database
Answer: D
NEW QUESTION # 41
Which OneFS networking option enables Isilon for DNS multitenant functionality?
- A. Pool
- B. Subnet
- C. Access zone
- D. Groupnet
Answer: D
Explanation:
Groupnets are designed to enable multi-tenant DNS support per access zone.
References:
NEW QUESTION # 42
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 # 43
A company deployed an Isilon cluster that consists of eight nodes connected to a main production subnet by all available 10GB ports. Later, the company decided to implement a disaster recovery solution with a separate replication subnet. During the reconfiguration, one of the 10Gb ports from each of the nodes 1-4 was moved into the new pool and SBR was activated.
After activating the replication policies, the administrator noticed that the main production ports on nodes
1-4 reached the bandwidth limit.
What is a possible reason for this behavior?
- A. Default gateway for the replication subnet is not specified.
- B. Default gateway for the replication subnet has a lower priority value.
- C. Default gateway for the replication subnet has a higher priority value.
- D. Main production ports have a smaller bandwidth limit than replication ports.
Answer: A
NEW QUESTION # 44
What is a characteristic of static pools?
- A. Must have the same number of IPs in the range as NIC ports in the pool
- B. When a node fails, will fail over IPs to the node with the lowest LNN
- C. Will force an IP to remain on a NIC port even if a node fails
- D. Can assign more than one IP per NIC port in the pool
Answer: C
NEW QUESTION # 45
What can be done to add more nodes to an Isilon cluster that has run out of backend switch ports?
- A. Deploy a new cluster
- B. Daisy chain new switches from existing switches
- C. Daisy chain new nodes from existing nodes
- D. Migrate to larger switches
Answer: D
NEW QUESTION # 46
When using an X410 node containing HDDs and SSDs, which bay numbers are used to contain SSDs in the standard configurations?
- A. Bays 31 through 36.
- B. Bays 1 through 6.
- C. Bays 1 and 2 only.
- D. Bays 35 and 36 only.
Answer: B
NEW QUESTION # 47
What does the 'And' condition provide in file pool policy filter use?
- A. Broadens the file pool policy match criteria
- B. Reduces the number of file pool policies
- C. Combines multiple file pool policy filters with the same actions
- D. Increases the granularity of the file match criteria
Answer: D
NEW QUESTION # 48
A customer has a 5 node cluster. Their average file size is 512 KB. The customer requires the ability to withstand a minimum of three simultaneous drive losses without a data loss.
What requested protection level should be implemented to minimize protection overhead?
- A. N+3d:1n1d
- B. N+3n
- C. N+3d:1n
- D. 3X
Answer: A
NEW QUESTION # 49
Where is an Isilon Gen 6 node boot drive located?
- A. On the bootflash drive inside the node
- B. On the cache SSD drive at the back of the node
- C. On the node's data drives
- D. On the mirrored journal drive
Answer: C
NEW QUESTION # 50
Which license is required to retain historical or archival points for SyncIQ replication?
- A. SmartPools
- B. SnapshotIQ
- C. SmartConnect
- D. InsightIQ
Answer: B
NEW QUESTION # 51
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