DES-1423 Dumps To Pass EMC Exam in 24 Hours - ExamPrepAway
Buy Latest DES-1423 Exam Q&A PDF - One Year Free Update
Vital Exam Facts
The aim of the DES-1423 test is to prove that an individual is ready to carry out installations and executions for the PowerScale cluster. It validates one’s familiarity with the realms of software modules for PowerScale and configuration, including identity management, authentication, SmartConnect, authorization, SMB, S3, NFS, protection/replication of data, and Snapshot. Other spheres to get aware of to pass the test include replication, deduplication, monitoring, and RBAC.
Dell EMC DES-1423 Exam Syllabus Topics:
| Topic | Details | Weights |
|---|---|---|
| Configuring Client Access to Data | -Describe OneFS caching levels and use cases -Configure SMB shares with SMB3 Continuous Availability (CA) andServer-Side Copy with protocol auditing and file filtering -Configure NFS exports with NFSv4 Continuous Availability (CA) -Configure S3 Buckets | 13% |
| Monitoring Tools | -Describe how to schedule and run a HealthCheck -Describe DataIQ features -Describe the installation of InsightIQ monitoring and reporting, and theuse of isi statistics commands | 7% |
| Configuring the Foundations for Access | -Describe cluster dependencies on NTP, LDAP, Active Directory, andaccess zones -Describe basic internal and external network configurations, multi-tenancy, groupnets, subnets, pools, and rules -Explain network configurations in Gen 5 and Gen 6, including linkaggregation, failover LACP, FEC, and Round Robin -Describe how to integrate SmartConnect, SmartConnect zones, DNS,SSIP, IP address pools, and load balancing | 17% |
| Configuring Storage Pools | -Differentiate between SmartPools, storage pools, SSD usage, and filepool policies -Describe how file pool policies are created -Describe the SmartPools features -Describe the function and value of CloudPools | 13% |
| Configuring Identity Management and Authorization | -Compare and contrast between uses of RBAC and ZRBAC -Explain the nature and use of user identifiers and ID mapping -Describe POSIX and ACL permission rubrics | 10% |
| Configuring Data Services | -Describe the File Filtering and Smart Quotas features -Describe how SmartLock and SmartDedupe are configured -Identify SnapshotIQ features, CoW and RoW mechanics, andscheduling -Describe how to prepare the cluster for SyncIQ disaster recovery | 15% |
Appropriate Audience for Exam
DES-1423 exam is only open to candidates who meet certain prerequisites. These include possessing any of the certificates named below:
- Specialist - Systems Administrator, Isilon Solutions V.2.0;
- Associate - Information Storage and Management V. 4.0;
- Specialist - Implementation Engineer, Isilon Solutions V.2.0.
- Associate - Information Storage and Management V. 3.0;
- Associate - Information Storage and Management V. 2.0;
NEW QUESTION 26
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. Clients can access the export with read-only permissions.
- B. No clients on the network can access the export.
- C. All clients on the network can access the export.
- D. Clients that access the export are mapped as root.
Answer: C
Explanation:
260
Isilon Administration and Management participant guide
NEW QUESTION 27
What is a benefit of the Isilon Data Lake solution?
- A. Protects multiple shared repositories at the same level
- B. Maintains simplicity at petabyte scale
- C. Block-based storage for large databases
- D. Scale-up approach for petabyte scale
Answer: B
Explanation:
Explanation/Reference: https://www.newera-technologies.com/wp-content/uploads/2019/04/isilon-scale-out-data-lake.pdf (9)
NEW QUESTION 28
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. Configure the local provider
- B. Configured the file provider
- C. Manage local users and groups
- D. Configure a mapping rule
Answer: D
NEW QUESTION 29
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. RFC2307 is not configured on the Active Directory.
- C. Usermapping rule is not present.
- D. On-disk identity is set as "Native".
Answer: B
NEW QUESTION 30
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?
- A. Create ZRBAC role for the administrator on all access zone.
- B. Create an unique role in the System zone for each administrator.
- C. Create ZRBAC role for each zone administrator.
- D. Create a separate management subnet for each administrator.
Answer: C
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?
- A. AD is not configured to synchronize its time from the cluster.
- B. SMB time is not configured on the cluster to synchronize with the AD.
- C. Time between the NTP and the AD differentiates by more than 5 minutes.
- D. Cluster and the AD are configured to use the same NTP server.
Answer: C
Explanation:
References:
73
Isilon Administration and Management participant guide
NEW QUESTION 32
What is the maximum number of nodes that can be added into a node pool in Isilon Gen 6 hardware and OneFS 8.2.0?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 33
A user has recently left the company. After two weeks, the Isilon administrator receive a request to provide some files from the user's directory called \ifs\user\John_Doe\development. The administrator then discovers that the required files have been deleted, but a snapshot of the directory is available.
After restoring the files from the snapshot, which additional step is necessary to access the files?
- A. Permissions of the restored files need to be changed.
- B. Restored files need to be copied from the .restore directory to the user directory.
- C. Permissions of the user directory need to be changed.
- D. Restored files need to be copied from the .snapshot directory to the .restore directory.
Answer: A
NEW QUESTION 34
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: A
Explanation:
References:
324
Isilon Administration and Management participant guide
NEW QUESTION 35
When reviewing the actual protection output of N+4/2, what does the number "4" represent?
- A. FEC stripe units per stripe
- B. Volume stripes per file system
- C. FEC stripe units per file system
- D. Hard drives used per stripe
Answer: A
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 36
Which job checks for error correction codes?
- A. MediaScan
- B. Collect
- C. FlexProtect
- D. IntegrityScan
Answer: A
Explanation:
Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2015/03/25/onefs-hardware-fault- tolerance
NEW QUESTION 37
What are the two ways a FlexProtect job can start?
- A. Administrative and Even-driven
- B. An at or batch command and Alert-driven
- C. Administrative and Alert-driven
- D. An at or batch command and Non-event driven
Answer: C
NEW QUESTION 38
Which data access pattern makes the prefetch caching algorithm to be highly aggressive?
- A. Concurrency
- B. Random
- C. Parallel
- D. Streaming
Answer: D
Explanation:
Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2017/04/05/smartpools-data-layout- prefetch
NEW QUESTION 39
On which node does the SSIP initially reside?
- A. Highest node ID
- B. Lowest node ID
- C. Lowest logical node number
- D. Highest logical node number
Answer: B
Explanation:
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/
NEW QUESTION 40
What impact can obsolete drive firmware have on an Isilon cluster?
- A. Reduces administrative overhead and increases performance.
- B. Affects cluster performance or hardware reliability.
- C. Affects redundancy settings and FEC coding.
- D. Increases runtime and cluster performance.
Answer: B
NEW QUESTION 41
What is a requirement when adding Gen 6 nodes to an existing Isilon Gen 5 cluster?
- A. Dedicated bootflash drives
- B. 40 Gb InfiniBand ports
- C. Decreased journal size for storage performance
- D. NVRAM dependency
Answer: B
NEW QUESTION 42
What is the difference between a rolling upgrade and simultaneous upgrade in an Isilon cluster?
- A. Rolling updates are available between all OneFS versions.Simultaneous upgrades are restricted between certain OneFS versions.
- B. Rolling updates take less time to complete.Simultaneous upgrades take longer to complete.
- C. Rolling updates are more disruptive.Simultaneous upgrades are less disruptive.
- D. Rolling updates are less disruptive.Simultaneous upgrades are more disruptive.
Answer: D
NEW QUESTION 43
Which data access pattern makes the prefetch caching algorithm to be highly aggressive?
- A. Concurrency
- B. Random
- C. Parallel
- D. Streaming
Answer: D
NEW QUESTION 44
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. Allows the file to be copied from one location to another without having to go through the client.
- C. A secondary copy of a file is written to a backup location to assist SyncIQ operations.
- D. A secondary copy of the user's file is created to allow multiple users to edit the file simultaneously.
Answer: B
Explanation:
Explanation/Reference: http://doc.isilon.com/onefs/8.1.1/help/en-us/ifs_c_smb_server_side_copy.html
NEW QUESTION 45
In an Isilon environment, what is a requirement to join multiple, untrusted Active Directory (AD) authentication sources to an access zone?
- A. Must only join Active Directory domains in the same forest.
- B. Only one of the AD provider instances can exist in a zone at one time.
- C. All untrusted AD provider instances must exist in all access zones.
- D. Must use a common /ifs tree for all access zones.
Answer: A
Explanation:
81
Isilon Administration and Management participant guide
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 started.
- B. Job is put into the queue.
- C. Job is failed.
- D. Job is not started.
Answer: D
NEW QUESTION 47
......
Download the Latest DES-1423 Dump - 2021 DES-1423 Exam Question Bank: https://ucertify.examprepaway.com/EMC/braindumps.DES-1423.ete.file.html