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EMC DES-1423 exam is a specialist-level certification program that validates the candidate's expertise in Isilon Solutions. DES-1423 exam includes multiple-choice questions that test the candidate's knowledge of Isilon Solutions and their ability to implement them. DES-1423 exam covers a range of topics, including Isilon hardware, software, networking, and storage management.
EMC DES-1423 exam is an excellent certification program for IT professionals who want to test their skills and knowledge about Isilon Solutions. DES-1423 exam is designed to test the candidate's understanding of Isilon solutions and their ability to implement them effectively. DES-1423 exam is intended for IT professionals who are responsible for designing, deploying, and managing Isilon solutions in their organizations.
NEW QUESTION # 40
What is the maximum number of active Swift connections on a 5-node Isilon cluster?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Explanation/Reference: https://www.dellemc.com/en-us/collaterals/unauth/technical-guides-support-information/products/ storage-5/docu65240.pdf (10)
NEW QUESTION # 41
What is a benefit of the Isilon Data Lake solution?
- A. Maintains simplicity at petabyte scale
- B. Protects multiple shared repositories at the same level
- C. Block-based storage for large databases
- D. Scale-up approach for petabyte scale
Answer: A
NEW QUESTION # 42 
Which access information is represented in the exhibit?
- A. Real ACL is applied and group "DEES\sales" has read access to the file
- B. Real ACL is applied and group "DEES\domain users" has read access to the file
- C. Synthetic ACL is applied and group "DEES\sales" has read access to the file
- D. Synthetic ACL is applied and user "DEES\john" has read access to the file
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION # 43
A systems administrator needs to change the cluster protection from N+3n to N+2n. Which interfaces can be used?
- A. SFTP, HTTP, and CLI
- B. PAPI, WebUI, and SFTP
- C. HTTP, WebUI, and CLI
- D. PAPI, WebUI, and CLI
Answer: D
Explanation:
332
Isilon Administration and Management participant guide
NEW QUESTION # 44
What is a requirement when adding Gen 6 nodes to an existing Isilon Gen 5 cluster?
- A. Decreased journal size for storage performance
- B. 40 Gb InfiniBand ports
- C. NVRAM dependency
- D. Dedicated bootflash drives
Answer: B
Explanation:
Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2017/05/25/next-gen-nodes
NEW QUESTION # 45
In Isilon OneFS, what is a characteristic of CoW with snapshots?
- A. Avoids the double write penalty.
- B. Used for more substantial changes such as deletes.
- C. Used for small changes, inodes, and directories.
- D. Increases file fragmentation.
Answer: C
Explanation:
With copy on write, as the name suggests, a new write to HEAD results in the old blocks being copied out to the snapshot version first.
Although this incurs a double write penalty, it results in less fragmentation of the HEAD file, which is better for cache prefetch, etc.
Typically, CoW is most prevalent in OneFS and is primarily used for small changes, inodes and directories.
NEW QUESTION # 46
A Job Engine is running in low space mode and no jobs are in the running state. What is the OneFS8.2 behavior if the AutoBalance job is initiated?
- A. Job is not started.
- B. Job is put into the queue.
- C. Job is failed.
- D. Job is started.
Answer: A
NEW QUESTION # 47
What are the methods to join a node to an Isilon cluster?
- A. Front panel display, Configuration wizard, WebUI, or CLI only
- B. Serial connection, Configuration wizard, or CLI only
- C. Front panel display, serial cable, or Configuration wizard only
- D. Configuration wizard, SSH connection, or CLI only
Answer: A
NEW QUESTION # 48
What impact can obsolete drive firmware have on an Isilon cluster?
- A. Affects redundancy settings and FEC coding.
- B. Increases runtime and cluster performance.
- C. Reduces administrative overhead and increases performance.
- D. Affects cluster performance or hardware reliability.
Answer: D
Explanation:
Explanation/Reference: http://doc.isilon.com/onefs/7.2.0/help/en-us/GUID-398C2422-1CA5-4AE0-8F3D-
09F589C82E6E.html
NEW QUESTION # 49
When reviewing the actual protection output of N+4/2, what does the number "4" represent?
- A. Hard drives used per stripe
- B. FEC stripe units per file system
- C. Volume stripes per file system
- D. FEC stripe units per stripe
Answer: D
Explanation:
It's OneFS FEC protection nomenclature for our "hybrid" protection polices. More generally, it's written as:
N+M/b
where "N" is the number of data stripe units in a stripe, "M" is the number of FEC stripe units in a stripe, and "b" is the number of stripe units in a stripe which are allowed to reside on the same node.
NEW QUESTION # 50
An Isilon administrator is receiving "permission denied" while accessing a file on a cluster that an end-user created through an SMB share. The end-user is unable to access the share from their UNIX server.
The end-user "mydomain.com\win_user1" as the login name to access the Microsoft Windows share and then used an LDAP account name of "ux_user1" to access the UNIX mount. The Isilon cluster is joined to the
"mydomain.com" Active Directory domain. In additional, the cluster has an LDAP provider attached to it while the on-disk identity is set as "Native".
What is a possible cause for this permission issue?
- A. Fake UID generation in the cluster is disabled.
- B. On-disk identity is set as "Native".
- C. Usermapping rule is not present.
- D. RFC2307 is not configured on the Active Directory.
Answer: D
NEW QUESTION # 51
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: D
Explanation:
Explanation/Reference: https://www.commoncriteriaportal.org/files/epfiles/383-7-148%20ST%20v1.0.pdf (9)
NEW QUESTION # 52
What is a benefit of the Isilon Data Lake solution?
- A. Maintains simplicity at petabyte scale
- B. Protects multiple shared repositories at the same level
- C. Block-based storage for large databases
- D. Scale-up approach for petabyte scale
Answer: A
Explanation:
Explanation/Reference: https://www.newera-technologies.com/wp-content/uploads/2019/04/isilon-scale-out-data-lake.pdf (9)
NEW QUESTION # 53
Which job checks for error correction codes?
- A. Collect
- B. FlexProtect
- C. IntegrityScan
- D. MediaScan
Answer: D
Explanation:
Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2015/03/25/onefs-hardware-fault- tolerance
NEW QUESTION # 54
You are configuring the network on a Isilon source cluster. The administrator wants to dedicate a new subnet for replication. Which consideration must be addressed for SyncIQ to work properly?
- A. SyncIQ must run on a static IP pool.
- B. SnapshotIQ must be licensed first.
- C. SyncIQ must run on a dynamic IP pool
- D. 10GbE ports must be used for replication
Answer: A
Explanation:
Isilon Administration and Management participant guide
NEW QUESTION # 55
In an Isilon environment, what is a requirement to join multiple, untrusted Active Directory (AD) authentication sources to an access zone?
- A. Must use a common /ifs tree for all access zones.
- B. All untrusted AD provider instances must exist in all access zones.
- C. Only one of the AD provider instances can exist in a zone at one time.
- D. Must only join Active Directory domains in the same forest.
Answer: D
Explanation:
81
Isilon Administration and Management participant guide
NEW QUESTION # 56
What is the lowest level of storage pool grouping on an Isilon cluster that is user-configurable and created manually or automatically?
- A. Node pool
- B. Disk pool
- C. Sub-node pool
- D. Neighborhood
Answer: B
Explanation:
Explanation/Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h8321-wp- smartpools-storage-tiering.pdf (10)
NEW QUESTION # 57
An administrator uses a TreeDelete job to delete a large directory. After the job starts, users notice an issue with performance on the cluster. Which recommended action will resolve the performance issue with the job?
- A. Let the job continue to run at the current impact level and schedule future jobs for after business hours so they do not impact users.
- B. Modify the running job to use an OFF_HOURS policy that runs at low impact during business hours and medium impact after business hours.
- C. Pause the running job and resume after business hours using a high impact policy so that it does not impact users.
- D. Modify the running job to use a high impact policy to reduce the amount of time users are impacted. Schedule the job after business hours in the future.
Answer: D
NEW QUESTION # 58
What information is required to enable the LDAP service on an Isilon cluster?
- A. Base distinguished name, cluster name, and port number
- B. Port number, cluster name, and an LDAP server IP address
- C. Administrator account and password, and LDAP server name and IP address
- D. Base distinguished name, port number, and at least one LDAP server
Answer: D
NEW QUESTION # 59
An Isilon administrator is receiving "permission denied" while accessing a file on a cluster that an end-user created through an SMB share. The end-user is unable to access the share from their UNIX server.
The end-user "mydomain.com\win_user1" as the login name to access the Microsoft Windows share and then used an LDAP account name of "ux_user1" to access the UNIX mount. The Isilon cluster is joined to the "mydomain.com" Active Directory domain. In additional, the cluster has an LDAP provider attached to it while the on-disk identity is set as "Native".
What is a possible cause for this permission issue?
- A. Fake UID generation in the cluster is disabled.
- B. On-disk identity is set as "Native".
- C. Usermapping rule is not present.
- D. RFC2307 is not configured on the Active Directory.
Answer: D
NEW QUESTION # 60
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/finance
/ifs/finance
Cluster_B:
/ifs/finance
/ifs/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/finance
/ifs/cluster_b/finance
Cluster_B:
/ifs/cluster_a/finance
/ifs/cluster_b/finance - D. Cluster_A:
/ifs/cluster_a
/ifs/cluster_b
Cluster_B:
/ifs/cluster_a
/ifs/cluster_b
Answer: C
NEW QUESTION # 61
An Isilon administrator wants to enable quota notifications for their LDAP users. However, the users' email IDs are not updated in the LDAP environment. What additional configuration needs to be performed?
- A. Manage local users and groups
- B. Configure a mapping rule
- C. Configured the file provider
- D. Configure the local provider
Answer: B
NEW QUESTION # 62
A Job Engine is running in low space mode and no jobs are in the running state. What is the OneFS8.2 behavior if the AutoBalance job is initiated?
- A. Job is not started.
- B. Job is put into the queue.
- C. Job is failed.
- D. Job is started.
Answer: A
Explanation:
Explanation/Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h12570-wp-isilon- onefs-job-engine.pdf (24)
NEW QUESTION # 63
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: D
NEW QUESTION # 64
You are configuring the network on a Isilon source cluster. The administrator wants to dedicate a new subnet for replication. Which consideration must be addressed for SyncIQ to work properly?
- A. SyncIQ must run on a static IP pool.
- B. SnapshotIQ must be licensed first.
- C. 10GbE ports must be used for replication
- D. SyncIQ must run on a dynamic IP pool
Answer: C
NEW QUESTION # 65
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EMC DES-1423 Specialist - Implementation Engineer, Isilon Solutions exam is a challenging certification that requires a solid understanding of Isilon solutions and their implementation. By passing DES-1423 exam, IT professionals can demonstrate their expertise in implementing Isilon solutions, which can help them advance their careers and increase their earning potential.
Q&As with Explanations Verified & Correct Answers: https://pass4lead.newpassleader.com/EMC/DES-1423-exam-preparation-materials.html