2025年最新の100%無料D-PSC-DY-23日常練習試験には504問があります
D-PSC-DY-23試験資料EMC学習ガイド
質問 # 63
You are creating a CNAME record in DNS for an EMC Isilon cluster.
Where should you point the CNAME?
- A. Cluster name
- B. A record
- C. NS record
- D. SSIP
正解：C
質問 # 64
Which command provides cluster statistics including protocol, disk input, and disk output?
- A. isi statistics system
- B. isi statistics protocol
- C. isi statistics drive
- D. isi statistics client
正解：A
質問 # 65
While troubleshooting an access issue, an administrator receives the isi auth mapping list output from the Dell PowerScale cluster.
The corresponding SID is found within the following line:
["ZID:2", "SID:S-1-5-21-2391006495-4839401849-419739012-5522", [["UID:3000001", 144]]] What can the administrator determine from this output?
- A. Mapping is done in a non-System access zone and both identities are real
- B. Mapping is done in a non-System access zone and SID is the real identity
- C. Mapping is done in the System access zone and both identities are real
- D. Mapping is done in the System access zone and SID is the real identity
正解：A
質問 # 66
An Isilon cluster with three S210 nodes and three NL400 nodes was expanded to 18 nodes (15 x S210, 3 x NL400). You have been asked to revise the data protection policy initially set to N+3d:1n while optimizing the available writable disk space.
What is the recommended data protection strategy for each pool and will the data protection overhead average increase or decrease?
- A. S210 node pool changes to N+2n
NL400 node pool remains N+3d:1n - B. S210 node pool changes to N+2d:1n
NL400 node pool changes to N+2d:1n - C. S210 node pool remains N+3d:1n
NL400 node pool changes to N+2n - D. S210 node pool remains N+3d:1n
NL400 node pool changes to N+2d:1n
正解：B
質問 # 67
What is a characteristic of dynamic pools?
- A. Will force the IPs to stay with the same NIC port, even if a node fails
- B. If a node fails, will fail over the IPs in a pool to the node with the lowest LNN
- C. Can allocate more than one IP per NIC port in the pool
- D. Must have the same number of IPs in the range as NIC ports in the pool
正解：C
質問 # 68
In a Dell EMC Isilon environment, what is provided by using the "and" condition in a file pool policy filter?
- A. Reduces the number of file pool policies
- B. Combines multiple file pool policy filters with the same actions
- C. Increases the granularity of the file match criteria
- D. Broadens the file pool policy match criteria
正解：C
質問 # 69
In a NetWorker environment, if a Virtual Synthetic Full operation fails, NetWorker defaults to creating which type of backup?
- A. Cumulative-Incremental
- B. Synthetic Full
- C. Traditional Full
- D. Incremental
正解：B
質問 # 70
A company has a 4-node Dell PowerScale F800 cluster dedicated for a high-performance workflow.
The administrator wants to convert their cluster SSD strategy from SSD metadata read acceleration to L3 cache.
What should be considered?
- A. L3 cache is not supported on All Flash nodes
- B. Once enabled, metadata read acceleration cannot be disabled
- C. Selecting L3 cache has no impact on the workflow
- D. Migration of metadata from the SSDs to L3 cache can take hours
正解：A
質問 # 71
A drive is being SmartFailed from a node and the data is being rebuilt.
Where will the data be rebuilt by default?
- A. Node pool specified in the Default file pool policy
- B. Any available space on the same node pool
- C. Node pool designated in the global spillover setting
- D. Space reserved as VHS only in the same node pool
正解：B
質問 # 72
Which two security roles are required for full administrative privileges when managing an Isilon cluster?
- A. Backup Admin and Audit Admin
- B. System Admin and Audit Admin
- C. Security Admin and System Admin
- D. Security Admin and Backup Admin
正解：C
質問 # 73
You are creating an A record in DNS for client connections.
Which IP should you use?
- A. SmartConnect Service IP
- B. IP from a static pool
- C. IP from a dynamic pool
- D. SmartConnect zone IP
正解：A
質問 # 74
How does an Isilon cluster account for the ownership of a file where on-disk identity has been set to native?
- A. User identities must be defined through external authentication providers
- B. A file will be owned by a user's real SID if no real UID exists for that user
- C. All files in shares can only be owned by an SID
- D. All files in exports can only be owned by a UID
正解：B
質問 # 75
In a Dell EMC Isilon environment, which protocol supports source-based routing (SBR)?
- A. IPv4
- B. SMBv2
- C. NFSv3
- D. IPv6
正解：A
質問 # 76
What client protocols are supported to provide access to EMC Isilon clusters?
- A. TFTP, CIFS, NFS, SSL, and TCP
- B. SMB, NFS, HTTP, FTP, and SMTP
- C. AFP, CIFS, NFS, TCP, and UDP
- D. SMB, NFS, HTTP, FTP, and HDFS
正解：D
質問 # 77
What type of zone does SyncIQ require?
- A. Default
- B. Static or Dynamic
- C. Dynamic only
- D. Static only
正解：D
質問 # 78
In a Dell PowerScale SyncIQ environment, which action requires a SnapshotIQ license?
- A. System-created snapshot of the source data
- B. Reading the target, read-only instance
- C. Failing over to the target or disaster recovery cluster
- D. Saving historical snapshots on the target
正解：D
質問 # 79
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