[Q16-Q37] Pass DES-1423 Exam in First Attempt Guaranteed 100% Cover Real Exam Questions [Nov-2022]

Pass DES-1423 Exam in First Attempt Guaranteed 100% Cover Real Exam Questions [Nov-2022]

Valid DES-1423 test answers & EMC DES-1423 exam pdf

Testing Process Details

DES-1423 exam carries 60 questions. Applicants should answer all of them within 1.5 hours. The passing grade is 63%, while registration involves paying a fee of $230. To achieve the right level of competence concerning the test’s subject matter, follow the official courses in-depth and utilize books in covering what is outlined in the syllabus.

Training Courses for DES-1423 Exam

For the Dell DES-1423 exam, the vendor recommends the PowerScale Concepts as well as PowerScale Administration courses. The training about PowerScale Concepts is free and is provided in an on-demand format. It offers the groundwork for comprehending the scalable solution for PowerScale NAS from a perspective that is holistic. The most recent architecture, with considerations in hardware configurations as well as software features, will be elaborated in context while offering examples of instances when the product has been used. It runs for 2 hours and extends an introduction in addition to the basics for the scalable PowerScale storage platform. To cover are its architecture, features, as well as functionality. The basis is PowerScale Hardware Gen 6.x in addition to OneFS 9.x OS. This training aims at all audiences and includes the following prerequisites:

• Concepts associated with technology and storage
• Basic management targeting file as well as user for Linux/Unix
• Networking for Ethernet as well as TCP/IP and this includes VLANs, managing switch, and IP addressing & routing
• Basic administration skills targeting MS Windows domain, user, and file

The overall result of completing this program is to acquire sufficient awareness of tackling the DES-1423 exam. This covers spheres like structured and unstructured data; app for node workflow, model details for node, as well as having additional nodes on the cluster; and the physical infrastructure for PowerScale. More objectives that the course participants will master involve PowerScale’s OneFS OS; managing and securing data in PowerScale; and the PowerScale app in relation to big data.

The next training which is PowerScale Administration is a paid option, and its completion can take up to 40 hours. During it, the candidates capture skills in execution, configuration, in addition to the administration of PowerScale Cluster as well as OneFS 9.0. The subject matters also include hardware review, configuration and verification of networking at the basic as well as advanced levels, data access, client access, authorization and management of identity, and authentication. The topics of data layout as well as OneFS modes are also there, along with the concepts of SmartPools, SmartDedup, SyncIQ, SnapshotIQ, and others.

Those who can select this study program are partners and customers for Dell Technologies working within the administration sector while providing PowerScale solutions. The prior arrangements regarding knowledge acquisition for those willing to attend the class include a solid understanding of PowerScale concepts. For such, the expectation is that one will have already undergone the course on the same. More prior knowledge includes PowerScale implementation as well as basics of networking that touch on TCP/IP, routing, and DNS.

NEW QUESTION 16
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

NEW QUESTION 17
What are the methods to join a node to an Isilon cluster?

 Configuration wizard, SSH connection, or CLI only

 Serial connection, Configuration wizard, or CLI only

 Front panel display, serial cable, or Configuration wizard only

 Front panel display, Configuration wizard, WebUI, or CLI only

NEW QUESTION 18
What is the correct sequence of actions performed by OneFS to generate an access token?

NEW QUESTION 19
On an Isilon cluster, what is a benefit of using SMB Server-Side Copy?

 A secondary copy of a file is written to a backup location to assist SyncIQ operations.

 A secondary copy of the user’s file is created to allow multiple users to edit the file simultaneously.

 Allows the file to be copied from one location to another without having to go through the client.

 Allows members of the Administrator’s group to manage snapshot copies of files.

NEW QUESTION 20
What is the difference between a rolling upgrade and simultaneous upgrade in an Isilon cluster?

 Rolling updates take less time to complete.Simultaneous upgrades take longer to complete.

 Rolling updates are more disruptive.Simultaneous upgrades are less disruptive.

 Rolling updates are less disruptive.Simultaneous upgrades are more disruptive.

 Rolling updates are available between all OneFS versions.Simultaneous upgrades are restricted between certain OneFS versions.

NEW QUESTION 21
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?

 Clients that access the export are mapped as root.

 Clients can access the export with read-only permissions.

 No clients on the network can access the export.

 All clients on the network can access the export.

NEW QUESTION 22
In an Isilon Gen 5 environment, what is the maximum number of data stripes for the N+3d:1n1d protection level?

 15

 16

 18

 20

Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2018/01/17/storage-efficiency- protection-overhead-vs-usable-capacity

NEW QUESTION 23
When manipulating a job, which task can an Isilon administrator perform?

 Change impact policies.

 Update schedules.

 Pause a job manually

 Create a custom impact level

NEW QUESTION 24
When reviewing the actual protection output of N+4/2, what does the number “4” represent?

 FEC stripe units per stripe

 Hard drives used per stripe

 Volume stripes per file system

 FEC stripe units per file system

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 25
Which OneFS 8.0 feature can be added to an NFSv4 export to assist with seamless failover in the event of a disconnect?

 Transparent failover

 Stateless connection

 Stateful connection

 Continuous availability

Explanation/Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/ h17240_wp_isilon_onefs_nfs_design_considerations_bp.pdf (7)

NEW QUESTION 26
Which data access pattern makes the prefetch caching algorithm to be highly aggressive?

 Random

 Parallel

 Concurrency

 Streaming

Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2017/04/05/smartpools-data-layout- prefetch

NEW QUESTION 27
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?

 3

 4

 5

 6

NEW QUESTION 28
Which job checks for error correction codes?

 IntegrityScan

 Collect

 FlexProtect

 MediaScan

Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2015/03/25/onefs-hardware-fault- tolerance

NEW QUESTION 29
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?

 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.

 All clients on the network can access the export.

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Isilon Administration and Management participant guide

NEW QUESTION 30
What are the considerations when a NANON configuration is used?

 Increase frontend I/O ports and aggregated cache.

 Increases capacity and aggregated cache.

 Increases frontend network ports and capacity.

 Increases bandwidth inside the cluster and GbE links.

NEW QUESTION 31
A company has an Isilon cluster that is joined to an Active Directory (AD) domain. Previously, the company replaced their primary NTP server and added new NTP settings to the Isilon cluster. Now the users are experiencing authentication failures.
What is a possible reason for this behavior?

 Cluster and the AD are configured to use the same NTP server.

 AD is not configured to synchronize its time from the cluster.

 SMB time is not configured on the cluster to synchronize with the AD.

 Time between the NTP and the AD differentiates by more than 5 minutes.

Explanation/Reference: https://www.dell.com/community/Isilon/NTP-and-Active-Directory/td-p/6954393

NEW QUESTION 32
What is the correct sequence of steps in a client read operation?

NEW QUESTION 33
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

NEW QUESTION 34
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?

 Default gateway for the replication subnet has a higher priority value.

 Default gateway for the replication subnet is not specified.

 Default gateway for the replication subnet has a lower priority value.

 Main production ports have a smaller bandwidth limit than replication ports.

NEW QUESTION 35
What is the correct sequence of steps in a client read operation?

NEW QUESTION 36
In an Isilon Gen 5 environment, what is the maximum number of data stripes for the N+3d:1n1d protection level?

 15

 16

 18

 20

NEW QUESTION 37
When reconciling permissions for clients using UNIX as well as Microsoft Windows systems, what describes the scope of the permissions?

 Windows ACLs and POSIX bits have overlapping semantics, but neither completely reflects the other.

 Windows ACLs have semantics that are a subset of POSIX bits.

 POSIX bits have semantics that are a subset of Windows ACLs, but Windows ACLs are more extensive.

 POSIX bits and Windows ACLs are semantically equivalent.

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