EMC DCS-IE DES-1423 Questions & Answers

• Question 21:

  Which HTTPS port number should be used to connect to any node in an Isilon cluster?

  A. 8091

  B. 8443

  C. 8088

  D. 8080

  Correct Answer: D

  Reference: https://www.dellemc.com/en-us/collaterals/unauth/technical-guides-support-information/2019/09/docu95378.pdf

• Question 22:

  A systems administrator needs to change the cluster protection from N+3n to N+2n. Which interfaces can be used?

  A. HTTP, WebUI, and CLI

  B. SFTP, HTTP, and CLI

  C. PAPI, WebUI, and CLI

  D. PAPI, WebUI, and SFTP

  Correct Answer: A

• Question 23:

  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?

  A. Advisory

  B. Enforcement

  C. Accounting

  D. Soft

  Correct Answer: A

  Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h10575-wp-quota-management-with-smartquotas.pdf

• Question 24:

  What are the considerations when a NANON configuration is used?

  A. Increase frontend I/O ports and aggregated cache.

  B. Increases capacity and aggregated cache.

  C. Increases frontend network ports and capacity.

  D. Increases bandwidth inside the cluster and GbE links.

  Correct Answer: C

• Question 25:

  Which deduplication phase is excluded from the Dry Run process?

  A. Commonality Detection

  B. Sharing

  C. Sampling

  D. Index Updating

  Correct Answer: D

• Question 26:

  What is the recommended networking design approach when planning subnets?

  A. Use a common subnet for data, replication and backup, and use a dedicated subnet for management. Assign the lowest priority gateway number for the management subnet.

  B. Use a common subnet for management, data, replication and backup. Assign a random priority gateway number for the subnet.

  C. Use a common subnet for data and management and a common subnet for replication and backup. Assign the lowest priority gateway number for the management subnet.

  D. Use dedicated subnets for management, data, replication and backup. Assign the lowest priority gateway number for the data subnet.

  Correct Answer: D

  Reference: https://community.emc.com/community/products/isilon/blog/2014/11/28/routing-and-isilon-how-to-get-from-a-to-b-and-back-again

• Question 27:

  How many Active Directory provider instances can be configured per access zone?

  A. 1

  B. 2

  C. 3

  D. 4

  Correct Answer: A

  Reference: http://doc.isilon.com/onefs/zzz_archive/cloudpools_staging/ifs_c_active_directory.html

• 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. Configured the file provider

  B. Manage local users and groups

  C. Configure the local provider

  D. Configure a mapping rule

  Correct Answer: D

• Question 29:

  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 each zone administrator.

  B. Create ZRBAC role for the administrator on all access zone.

  C. Create a separate management subnet for each administrator.

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

  Correct Answer: A

  Reference: https://www.dellemc.com/en-us/collaterals/unauth/technical-guides-support-information/2019/09/docu95372.pdf (113)

• Question 30:

  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. Dedicated bootflash drives

  D. NVRAM dependency

  Correct Answer: A

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