[Feb 26, 2024] DES-1423 Dumps Full Questions – Exam Study Guide [Q12-Q35]

[Feb 26, 2024] DES-1423 Dumps Full Questions - Exam Study Guide [Q12-Q35]

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[Feb 26, 2024] DES-1423 Dumps Full Questions – Exam Study Guide

DCS-IE Free Certification Exam Material from ExamBoosts with 70 Questions

NO.12 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?

Create ZRBAC role for each zone administrator.

Create ZRBAC role for the administrator on all access zone.

Create a separate management subnet for each administrator.

Create an unique role in the System zone for each administrator.

NR. 13 On which node does the SSIP initially reside?

Highest node ID

Lowest node ID

Lowest logical node number

Highest logical node number

The SmartConnect Service IP (SSIP) will always reside on the lowest node (that is available) in the cluster (Node1 in most cases). This IP does not move between nodes until the lowest node number goes offline (planned/unplanned).
Reference: http://www.jasemccarty.com/blog/configuring-emc-isilon-smartconnect-part-i-smartconnect-basic/

NR. 14 What is a benefit of the Isilon Data Lake solution?

Block-based storage for large databases

Maintains simplicity at petabyte scale

Scale-up approach for petabyte scale

Protects multiple shared repositories at the same level

NR. 15 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?

SmartPools

GNA

Virtual Hot Spare

Spillover

Explanation/Reference: https://groups.google.com/forum/#!topic/isilon-user-group/CpalY7Jy6Xs

NR. 16 What is the correct hierarchy of the Job elements structure?

NR. 17 Exhibit:

Which access information is represented in the exhibit?

Real ACL is applied and group “DEESdomain users” has read access to the file

Real ACL is applied and group “DEESsales” has read access to the file

Synthetic ACL is applied and group “DEESsales” has read access to the file

Synthetic ACL is applied and user “DEESjohn” has read access to the file

NR. 18 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?

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.

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.

Modify the running job to use an OFF_HOURS policy that runs at low impact during business hours and medium impact after business hours.

Pause the running job and resume after business hours using a high impact policy so that it does not impact users.

NR. 19 In an Isilon Gen 5 environment, what is the maximum number of data stripes for the N+3d:1n1d protection level?

NR. 20 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?

Advisory

Enforcement

Buchhaltung

Soft

NR. 21 What is a requirement when adding Gen 6 nodes to an existing Isilon Gen 5 cluster?

40 Gb InfiniBand ports

Decreased journal size for storage performance

Dedicated bootflash drives

NVRAM dependency

Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2017/05/25/next-gen-nodes

NR. 22 When using NIC aggregation, which configuration is supported in an Isilon Gen 5 environment?

ext-1 and ext-2 of node 1 aggregated together

ext-1 and 10gige-1 of node 1 aggregated together

10gige-1 port of node 1 and 10gige-1 of node 2 aggregated together

ext-1 port of node 1 and ext-1 port of node 2 aggregated together

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Isilon Administration and Management participant guide

NR. 23 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?

SyncIQ must run on a static IP pool.

SnapshotIQ must be licensed first.

10GbE ports must be used for replication

SyncIQ must run on a dynamic IP pool

Isilon Administration and Management participant guide

NR. 24 What defines FEC link aggregation mode?

Switches to the next interface when the primary interface becomes unavailable.

Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses, and VLAN tag.

Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses.

Balances outbound traffic across all active ports in the aggregated link.

Explanation/Reference: http://doc.isilon.com/onefs/8.0.0/help/en-us/ifs_r_link_aggregation_methods.html

NR. 25 What is the recommended number of delegations for a SmartConnect zone name for each SmarConnect zone alias on a cluster?

135
Isilon Administration and Management participant guide

NR. 26 Exhibit:

Based on the exhibit, what is the actual protection level of the FEATURE.wmv file?

N+1

N+2

N+2n

N+2d: 1n

NR. 27 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?

Windows default ACLs are overwritten by the existing mode bit rights.

Existing mode bit rights are overwritten by the Windows default ACLs.

Windows default ACLs are merged with the existing mode bit rights.

Creation of the SMB share fails due to the existing mode bit rights.

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Isilon Administration and Management participant guide

NR. 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?

All clients on the network can access the export.

No clients on the network can access the export.

Clients can access the export with read-only permissions.

Clients that access the export are mapped as root.

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Isilon Administration and Management participant guide

NR. 29 What impact can obsolete drive firmware have on an Isilon cluster?

Reduces administrative overhead and increases performance.

Affects redundancy settings and FEC coding.

Affects cluster performance or hardware reliability.

Increases runtime and cluster performance.

Explanation/Reference: http://doc.isilon.com/onefs/7.2.0/help/en-us/GUID-398C2422-1CA5-4AE0-8F3D-
09F589C82E6E.html

NR. 30 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?

Job is started.

Job is failed.

Job is put into the queue.

Job is not started.

Referenzen:
494 / 495 Autobalance is a space saving job
Isilon Administration and Management participant guide

NR. 31 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.comwin_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?

Usermapping rule is not present.

RFC2307 is not configured on the Active Directory.

On-disk identity is set as “Native”.

Fake UID generation in the cluster is disabled.

NR. 32 An Isilon cluster has four H500 nodes. Data protection and access are set to N+1 and concurrency respectively. How many drives will be used across the disk pool to protect a 1 MB file?