D-ISM-FN-23 Online Practice Questions and Answers

What is a primary bene t of using data replication in a data center environment?

A. Provides data archiving capability

B. Reduces the cost of storage

C. Ensures business continuity

D. Reduces duplicate data

What is the function of a control plane in the SDDC?

A. Performs nancial operations used to calculate CAPEX

B. Performs processing and Input output operations

C. Performs administrative operations and for communicating messages

D. Performs resource provisioning and provides the programming logic and policies

What is a function of a continuous data protection (CDP) appliance?

A. Migrates deduplicated data from the source volume to the target volume during replication

B. Intercepts writes to the production volume and splits each write into two copies

C. Runs data protection software and manages replications within and across data centers

D. Stores all data that has changed from the time the replication session started

What is a key function of the orchestration layer in a modern data center architecture?

A. Provides a uni ed view to manage the resources across the data centers

B. Enables automatic updates of offerings listed in the service catalog with pre-de ned work ows

C. Allows automated arrangement, coordination, and management of resource provisioning

D. Interacts directly with physical components across layers to begin provisioning

What type of process, when performed on data, would produce the result shown?

A. Deduplication

B. Replication

C. Migration

D. Archive

Cloud tiering is the part of which tier?

A. Policy

B. Primary Storage

C. Application

D. Secondary Storage

What is the purpose of data archiving?

A. Transfers xed content that is actively accessed to archive storage

B. Transfers dynamic content that is no longer actively accessed to archive storage

C. Transfers dynamic content that is actively accessed to archive storage

D. Transfers xed content that is no longer actively accessed to archive storage

An Ethernet switch has eight ports and all ports must be operational for 24 hours from Monday through Friday. However, failures of Port 6 occur within the week as follows:

Tuesday = 6 AM to 8 AM Thursday = 5 PM to 10 PM Friday = 7 AM to 9 AM

What is the MTBF of Port 6?

A. 32 hours

B. 37 hours

C. 30 hours

D. 40 hours

A Fibre Channel switch has eight ports and all ports must be operational from 8 AM to 8 PM, Monday through Friday. However, a failure of Port 7 occurs in the week as follows:

Monday = 11 AM to 12 PM Wednesday = 4 PM to 9 PM Thursday = 4 AM to 9 AM Friday = 2 PM to6 PM Saturday = 9 AM to 1 PM

What is the availability of Port 7 in that week?

A. 75%

B. 83.3%

C. 80%

D. 68.3%

Which type of machine learning algorithm produces results using a reward and feedback mechanism?

A. Reinforcement learning

B. Unsupervised learning

C. Traditional learning

D. Supervised learning