Free EMC DES-1423 Test Practice Test Questions Exam Dumps
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NEW QUESTION 26
An Isilon administrator has four H600 nodes and eight A2000 nodes in the cluster. The file pool policy is configured to have all new data written to the H600 nodes. After a few weeks, the administrator has some concerns about the available capacity on the H600 nodes.
Which feature should be configured to accept writes, even after the H600 nodes become full?
- A. Spillover
- B. GNA
- C. Virtual Hot Spare
- D. SmartPools
Answer: A
Explanation:
Explanation/Reference: https://groups.google.com/forum/#!topic/isilon-user-group/CpalY7Jy6Xs
NEW QUESTION 27
What is the difference between a rolling upgrade and simultaneous upgrade in an Isilon cluster?
- A. Rolling updates are more disruptive.Simultaneous upgrades are less disruptive.
- B. Rolling updates are available between all OneFS versions.Simultaneous upgrades are restricted between certain OneFS versions.
- C. Rolling updates are less disruptive.Simultaneous upgrades are more disruptive.
- D. Rolling updates take less time to complete.Simultaneous upgrades take longer to complete.
Answer: C
NEW QUESTION 28
An NFS export is created on the Isilon cluster. No clients are listed in the export rules. What is the client behavior when accessing the export?
- A. All clients on the network can access the export.
- B. Clients that access the export are mapped as root.
- C. No clients on the network can access the export.
- D. Clients can access the export with read-only permissions.
Answer: A
Explanation:
260
Isilon Administration and Management participant guide
NEW QUESTION 29
Which access information is represented in the exhibit?
- A. Synthetic ACL is applied and group "DEES\sales" has read access to the file
- B. Synthetic ACL is applied and user "DEES\john" has read access to the file
- C. Real ACL is applied and group "DEES\domain users" has read access to the file
- D. Real ACL is applied and group "DEES\sales" has read access to the file
Answer: C
NEW QUESTION 30
What is the correct sequence of actions performed by OneFS to generate an access token?
Answer:
Explanation:
NEW QUESTION 31
A company wants to re-use HD400 nodes into a new cluster with OneFS 8.2.0. What is the minimum number of HD400 nodes required?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
Explanation/Reference: https://www.commoncriteriaportal.org/files/epfiles/383-7-148%20ST%20v1.0.pdf (9)
NEW QUESTION 32
What defines FEC link aggregation mode?
- A. Balances outbound traffic across all active ports in the aggregated link.
- B. Switches to the next interface when the primary interface becomes unavailable.
- C. Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses.
- D. Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses, and VLAN tag.
Answer: D
NEW QUESTION 33
Based on the exhibit, what is the actual protection level of the FEATURE.wmv file?
- A. N+2
- B. N+1
- C. N+2d: 1n
- D. N+2n
Answer: D
Explanation:
341
Isilon Administration and Management participant guide
NEW QUESTION 34
What is the recommended number of delegations for a SmartConnect zone name for each SmarConnect zone alias on a cluster?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
135
Isilon Administration and Management participant guide
NEW QUESTION 35
Exhibit:
Which access information is represented in the exhibit?
- A. Synthetic ACL is applied and group "DEES\sales" has read access to the file
- B. Synthetic ACL is applied and user "DEES\john" has read access to the file
- C. Real ACL is applied and group "DEES\domain users" has read access to the file
- D. Real ACL is applied and group "DEES\sales" has read access to the file
Answer: C
NEW QUESTION 36
Which deduplication phase is excluded from the Dry Run process?
- A. Sharing
- B. Commonality Detection
- C. Sampling
- D. Index Updating
Answer: D
NEW QUESTION 37
A company plans to build two Isilon clusters in an active-active disaster recovery environment. The initial requirement is to have one access zone for their Finance department. Which recommended directory structure meets the requirement?
- A. Cluster_A:
/ifs/cluster_a/finance
/ifs/cluster_b/finance
Cluster_B:
/ifs/cluster_a/finance
/ifs/cluster_b/finance - B. Cluster_A:
/ifs/finance/cluster_a
/ifs/finance/cluster_b
Cluster_B:
/ifs/finance/cluster_a
/ifs/finance/cluster_b - C. Cluster_A:
/ifs/cluster_a
/ifs/cluster_b
Cluster_B:
/ifs/cluster_a
/ifs/cluster_b - D. Cluster_A:
/ifs/finance
/ifs/finance
Cluster_B:
/ifs/finance
/ifs/finance
Answer: A
NEW QUESTION 38 
Based on the exhibit, what is the actual protection level of the FEATURE.wmv file?
- A. N+2d: 1n
- B. N+2n
- C. N+2
- D. N+1
Answer: A
NEW QUESTION 39
In an Isilon Gen 5 environment, what is the maximum number of data stripes for the N+3d:1n1d protection level?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
References:
324
Isilon Administration and Management participant guide
NEW QUESTION 40
What is a requirement when adding Gen 6 nodes to an existing Isilon Gen 5 cluster?
- A. Decreased journal size for storage performance
- B. Dedicated bootflash drives
- C. NVRAM dependency
- D. 40 Gb InfiniBand ports
Answer: D
NEW QUESTION 41
A company has a 4-node Isilon H600 cluster dedicated for a high-performance workflow. The administrator wants to convert their cluster SSD strategy from L3 cache to use the SSDs for metadata acceleration.
What should be considered?
- A. Converting to use SSDs for metadata acceleration turns off prefetching.
- B. Deselecting L3 cache for an SSD strategy has no impact to the workflow.
- C. Once enabled, the L3 cache cannot be disabled without support assistance.
- D. Migration of data and metadata from the SSDs to HDDs can take hours.
Answer: A
NEW QUESTION 42
What is the recommended number of delegations for a SmartConnect zone name for each SmarConnect zone alias on a cluster?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 43
What defines FEC link aggregation mode?
- A. Balances outbound traffic across all active ports in the aggregated link.
- B. Switches to the next interface when the primary interface becomes unavailable.
- C. Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses.
- D. Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses, and VLAN tag.
Answer: C
Explanation:
References:
126
Isilon Administration and Management participant guide
NEW QUESTION 44
An Isilon administrator wants to create a new SMB share to an existing directory structure. The directory contains migrated production data and has an active NFS export. What will happen if the administrator selects the "Apply Windows default ACLs" option during creation?
- A. Windows default ACLs are merged with the existing mode bit rights.
- B. Creation of the SMB share fails due to the existing mode bit rights.
- C. Existing mode bit rights are overwritten by the Windows default ACLs.
- D. Windows default ACLs are overwritten by the existing mode bit rights.
Answer: D
NEW QUESTION 45
On an Isilon cluster, what is a benefit of using SMB Server-Side Copy?
- A. Allows members of the Administrator's group to manage snapshot copies of files.
- B. A secondary copy of a file is written to a backup location to assist SyncIQ operations.
- C. A secondary copy of the user's file is created to allow multiple users to edit the file simultaneously.
- D. Allows the file to be copied from one location to another without having to go through the client.
Answer: D
Explanation:
Explanation/Reference: http://doc.isilon.com/onefs/8.1.1/help/en-us/ifs_c_smb_server_side_copy.html
NEW QUESTION 46
An Isilon cluster has ten A200 nodes and the node pool data protection level is set to N+2. The data access pattern is currently set to streaming. If the data access pattern is changed to concurrency, how many stripes for a 1 MB file are moved to the other drive(s)?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 47
An Isilon administrator wants to create a new SMB share to an existing directory structure. The directory contains migrated production data and has an active NFS export. What will happen if the administrator selects the "Apply Windows default ACLs" option during creation?
- A. Windows default ACLs are merged with the existing mode bit rights.
- B. Creation of the SMB share fails due to the existing mode bit rights.
- C. Windows default ACLs are overwritten by the existing mode bit rights.
- D. Existing mode bit rights are overwritten by the Windows default ACLs.
Answer: D
Explanation:
246
Isilon Administration and Management participant guide
NEW QUESTION 48
Which HTTPS port number should be used to connect to any node in an Isilon cluster?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 49
In an Isilon Gen 5 environment, what is the maximum number of data stripes for the N+3d:1n1d protection level?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 50
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