[Feb 17, 2023] DES-1423 Test Engine files, DES-1423 Dumps PDF
Latest EMC DES-1423 PDF and Dumps (2023) Free Exam Questions Answers
NEW QUESTION 33
When using NIC aggregation, which configuration is supported in an Isilon Gen 5 environment?
- A. ext-1 port of node 1 and ext-1 port of node 2 aggregated together
- B. ext-1 and ext-2 of node 1 aggregated together
- C. ext-1 and 10gige-1 of node 1 aggregated together
- D. 10gige-1 port of node 1 and 10gige-1 of node 2 aggregated together
Answer: B
Explanation:
127
Isilon Administration and Management participant guide
NEW QUESTION 34
Exhibit:
Based on the exhibit, what is the actual protection level of the FEATURE.wmv file?
- A. N+2n
- B. N+2
- C. N+1
- D. N+2d: 1n
Answer: D
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. Hard drives used per stripe
- C. FEC stripe units per file system
- D. Volume stripes per file system
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.
Reference: https://www.dell.com/community/Isilon/Isi-get-output/td-p/7085467
NEW QUESTION 36
A company has an existing 8-node F800 Isilon cluster with two Z9100 Dell Ethernet back-end switches running on OneFS 8.2.0. The company is planning to add 72 A200 nodes into the cluster. What is the minimum number of additional switches required to support the configuration?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 37
What is the difference between a rolling upgrade and simultaneous upgrade in an Isilon cluster?
- A. Rolling updates take less time to complete.Simultaneous upgrades take longer to complete.
- B. Rolling updates are more disruptive.Simultaneous upgrades are less disruptive.
- C. Rolling updates are less disruptive.Simultaneous upgrades are more disruptive.
- D. Rolling updates are available between all OneFS versions.Simultaneous upgrades are restricted between certain OneFS versions.
Answer: C
NEW QUESTION 38
In an Isilon environment, what is a requirement to join multiple, untrusted Active Directory (AD) authentication sources to an access zone?
- A. Only one of the AD provider instances can exist in a zone at one time.
- B. Must use a common /ifs tree for all access zones.
- C. All untrusted AD provider instances must exist in all access zones.
- D. Must only join Active Directory domains in the same forest.
Answer: D
Explanation:
81
Isilon Administration and Management participant guide
NEW QUESTION 39
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 40
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. GNA
- B. Virtual Hot Spare
- C. SmartPools
- D. Spillover
Answer: D
Explanation:
Explanation/Reference: https://groups.google.com/forum/#!topic/isilon-user-group/CpalY7Jy6Xs
NEW QUESTION 41
On which node does the SSIP initially reside?
- A. Highest node ID
- B. Lowest logical node number
- C. Lowest node ID
- D. Highest logical node number
Answer: C
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).
NEW QUESTION 42 
Which access information is represented in the exhibit?
- A. Real ACL is applied and group "DEES\domain users" has read access to the file
- B. Synthetic ACL is applied and group "DEES\sales" has read access to the file
- C. Real 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: A
Explanation:
Explanation/Reference:
NEW QUESTION 43
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. Modify the running job to use an OFF_HOURS policy that runs at low impact during business hours and medium impact after business hours.
- B. Pause the running job and resume after business hours using a high impact policy so that it does not impact users.
- C. 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.
- D. 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.
Answer: C
NEW QUESTION 44
Which OneFS 8.0 feature can be added to an NFSv4 export to assist with seamless failover in the event of a disconnect?
- A. Stateful connection
- B. Continuous availability
- C. Stateless connection
- D. Transparent failover
Answer: A
Explanation:
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 45
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 a separate management subnet for each administrator.
- B. Create an unique role in the System zone for each administrator.
- C. Create ZRBAC role for each zone administrator.
- D. Create ZRBAC role for the administrator on all access zone.
Answer: C
NEW QUESTION 46
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. SMB time is not configured on the cluster to synchronize with the AD.
- B. AD is not configured to synchronize its time from the cluster.
- C. Cluster and the AD are configured to use the same NTP server.
- D. Time between the NTP and the AD differentiates by more than 5 minutes.
Answer: B
NEW QUESTION 47
A systems administrator needs to change the cluster protection from N+3n to N+2n. Which interfaces can be used?
- A. PAPI, WebUI, and SFTP
- B. SFTP, HTTP, and CLI
- C. PAPI, WebUI, and CLI
- D. HTTP, WebUI, and CLI
Answer: D
NEW QUESTION 48
What is the correct sequence of steps in a client read operation?
Answer:
Explanation:
NEW QUESTION 49
What is the correct sequence of actions performed by OneFS to generate an access token?
Answer:
Explanation:
NEW QUESTION 50
You have been tasked with designing SyncIQ policies for a systems administrator that requires failover and failback testing. What information should be provided to the administrator?
- A. Failback replication policies that specify includes or excludes are not supported with SyncIQ.
- B. Failback replication policies that specify includes or excludes cannot use data encryption.
- C. Failback replication policies that specify includes or excludes cannot use historical snapshots.
- D. SyncIQ supports failback replication policies that specify directory includes or excludes.
Answer: A
NEW QUESTION 51
What are the considerations when a NANON configuration is used?
- A. Increases frontend network ports and capacity.
- B. Increases capacity and aggregated cache.
- C. Increases bandwidth inside the cluster and GbE links.
- D. Increase frontend I/O ports and aggregated cache.
Answer: A
NEW QUESTION 52
What is the correct hierarchy of the Job elements structure?
Answer:
Explanation:
NEW QUESTION 53
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. Clients can access the export with read-only permissions.
- D. No clients on the network can access the export.
Answer: D
NEW QUESTION 54
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