DES-1423 Free Certification Exam Material from Actual4Exams with 70 Questions
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NEW QUESTION 19
How many Active Directory provider instances can be configured per access zone?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 20
What is the main functions(s) of the Automatic Replacement Recognition (ARR) feature?
- A. Updates the new drive firmware and adds it to the cluster.
- B. Formats the new drive and adds it to the cluster.
- C. Formats the drive, adds it to the cluster, and updates the drive firmware.
- D. Replaces the new drive support package in the cluster.
Answer: C
Explanation:
Explanation/Reference: http://doc.isilon.com/onefs/8.1.1/help/en-us/ifs_c_arr.html
NEW QUESTION 21
A new Isilon administrator has created their first quota of 100 TB on a directory called "/ifs/Boston-zone/RnD". Both the Engineering and QA teams have access to this directory. The directory sits on a 4-node H400 node pool.
Two weeks later, the administrator notices that the team's available disk space is decreasing faster than anticipated for the "/ifs/Boston-zone/RnD" directory.
What is the most likely cause for the decrease in disk space?
- A. SmartPools tiering is not enabled.
- B. SmartPools global spillover is not enabled.
- C. Quota was configured to include overhead.
- D. Quota was configured as an Advisory quota.
Answer: C
NEW QUESTION 22
What are the considerations when a NANON configuration is used?
- A. Increases capacity and aggregated cache.
- B. Increases frontend network ports and capacity.
- C. Increases bandwidth inside the cluster and GbE links.
- D. Increase frontend I/O ports and aggregated cache.
Answer: B
NEW QUESTION 23
What is a requirement when adding Gen 6 nodes to an existing Isilon Gen 5 cluster?
- A. 40 Gb InfiniBand ports
- B. Decreased journal size for storage performance
- C. NVRAM dependency
- D. Dedicated bootflash drives
Answer: A
Explanation:
Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2017/05/25/next-gen-nodes
NEW QUESTION 24
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: D
Explanation:
References:
324
Isilon Administration and Management participant guide
NEW QUESTION 25
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 that access the export are mapped as root.
- B. No clients on the network can access the export.
- C. All clients on the network can access the export.
- D. Clients can access the export with read-only permissions.
Answer: B
NEW QUESTION 26
How many Active Directory provider instances can be configured per access zone?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Explanation/Reference: http://doc.isilon.com/onefs/zzz_archive/cloudpools_staging/ifs_c_active_directory.html
NEW QUESTION 27
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 28
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. RFC2307 is not configured on the Active Directory.
- B. Fake UID generation in the cluster is disabled.
- C. On-disk identity is set as "Native".
- D. Usermapping rule is not present.
Answer: A
NEW QUESTION 29
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 dynamic IP pool
- B. 10GbE ports must be used for replication
- C. SyncIQ must run on a static IP pool.
- D. SnapshotIQ must be licensed first.
Answer: B
NEW QUESTION 30
What is the correct sequence of actions performed by OneFS to generate an access token?
Answer:
Explanation:
NEW QUESTION 31
What is the difference between a rolling upgrade and simultaneous upgrade in an Isilon cluster?
- A. Rolling updates are more disruptive.Simultaneous upgrades are less disruptive.
- B. Rolling updates are less disruptive.Simultaneous upgrades are more disruptive.
- C. Rolling updates are available between all OneFS versions.Simultaneous upgrades are restricted between certain OneFS versions.
- D. Rolling updates take less time to complete.Simultaneous upgrades take longer to complete.
Answer: B
NEW QUESTION 32
Which role-based privilege must be granted to a user before they are allowed to log into the web administration interface?
- A. ISI_PRIV_AUTH
- B. ISI_PRIV_CLUSTER
- C. ISI_PRIV_LOGIN_CONSOLE
- D. ISI_PRIV_LOGIN_PAPI
Answer: A
NEW QUESTION 33
Exhibit:
Which access information is represented in the exhibit?
- A. Synthetic ACL is applied and group "DEES\sales" has read access to the file
- B. Synthetic ACL is applied and user "DEES\john" has read access to the file
- C. Real ACL is applied and group "DEES\domain users" has read access to the file
- D. Real ACL is applied and group "DEES\sales" has read access to the file
Answer: C
NEW QUESTION 34
You have just completed an upgrade from OneFS 8.0.0.7 to 8.2.0 but have not committed the upgrade. How many days will pass before you are prompted to commit the upgrade in the WebUI?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Explanation/Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/H15654-wp-isilon- onefs-ndu.pdf (9)
NEW QUESTION 35
Which HTTPS port number should be used to connect to any node in an Isilon cluster?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 36
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: D
Explanation:
References:
73
Isilon Administration and Management participant guide
NEW QUESTION 37
If configuration auditing is enabled, where are the audit logs stored?
- A. /ifs/.ifsvar/audit/audit.log
- B. /var/log/audit_config
- C. /ifs/.ifsvar/audit/config/log
- D. /var/log/isi_papi_d_audit.log
Answer: B
NEW QUESTION 38
When manipulating a job, which task can an Isilon administrator perform?
- A. Update schedules.
- B. Pause a job manually
- C. Create a custom impact level
- D. Change impact policies.
Answer: A
NEW QUESTION 39
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: B
NEW QUESTION 40
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