Dell DES-1423 Online Practice Questions and Exam Preparation

Dell DES-1423 Online Questions & Answers

• Question 1:

  What is a benefit of the Isilon Data Lake solution?

  A. Block-based storage for large databases
  B. Maintains simplicity at petabyte scale
  C. Scale-up approach for petabyte scale
  D. Protects multiple shared repositories at the same level
  B. Maintains simplicity at petabyte scale

• Question 2:

  An Isilon cluster has ten A200 nodes and the node pool data protection level is set to N+2. The data access pattern is currently set to streaming. If the data access pattern is changed to concurrency, how many stripes for a 1 MB file are moved to the other drive(s)?

  B. 2
  C. 4
  D. 6
  B. 2

• Question 3:

  A company has a 4-node Isilon H600 cluster dedicated for a high-performance workflow. The administrator wants to convert their cluster SSD strategy from L3 cache to use the SSDs for metadata acceleration.

  What should be considered?

  A. Migration of data and metadata from the SSDs to HDDs can take hours.
  B. Once enabled, the L3 cache cannot be disabled without support assistance.
  C. Converting to use SSDs for metadata acceleration turns off prefetching.
  D. Deselecting L3 cache for an SSD strategy has no impact to the workflow.
  C. Converting to use SSDs for metadata acceleration turns off prefetching.

• Question 4:

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

  A. Windows ACLs and POSIX bits have overlapping semantics, but neither completely reflects the other.
  B. Windows ACLs have semantics that are a subset of POSIX bits.
  C. POSIX bits have semantics that are a subset of Windows ACLs, but Windows ACLs are more extensive.
  D. POSIX bits and Windows ACLs are semantically equivalent.
  B. Windows ACLs have semantics that are a subset of POSIX bits.

• Question 5:

  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. Cluster and the AD are configured to use the same NTP server.
  B. AD is not configured to synchronize its time from the cluster.
  C. SMB time is not configured on the cluster to synchronize with the AD.
  D. Time between the NTP and the AD differentiates by more than 5 minutes.
  B. AD is not configured to synchronize its time from the cluster.

• Question 6:

  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
  B. Lowest node ID

• Question 7:

  What is the maximum number of active Swift connections on a 5-node Isilon cluster?

  A. 250
  B. 500
  C. 750
  D. 1000
  C. 750

• Question 8:

  When using NIC aggregation, which configuration is supported in an Isilon Gen 5 environment?

  A. ext-1 and ext-2 of node 1 aggregated together
  B. ext-1 and 10gige-1 of node 1 aggregated together
  C. 10gige-1 port of node 1 and 10gige-1 of node 2 aggregated together
  D. ext-1 port of node 1 and ext-1 port of node 2 aggregated together
  D. ext-1 port of node 1 and ext-1 port of node 2 aggregated together

• Question 9:

  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?

  A. 3
  B. 4
  C. 5
  D. 6
  A. 3

• Question 10:

  DRAG DROP

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

  Select and Place: