What functionality does the control layer provide in a software-defined networking architecture?

• A.Defines network behavior through physical network device policies
• B.Forwards data packets based on application layer requirements
• C.Establishes communication between the infrastructure and interface layers
• D.Extracts network information from the data plane and sends it to the application layer

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

• A.Stores all data that has changed from the time the replication session started
• B.Runs data protection software and manages replications within and across data centers
• C.Migrates deduplicated data from the source volume to the target volume during replication
• D.Intercepts writes to the production volume and splits each write into two copies

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What is true about Storage Class Memory (SCM)?

• A.SCM adds a new tier of SAS performance at memory-like cost.
• B.SCM read and write speeds are slower than hard disk drives.
• C.SCM is slower than DRAM but read and write speeds are faster than flash.
• D.SCM is faster than cache memory but slower than solid state drives.

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What is an advantage of performing cumulative backups compared to incremental backups for the same data?
Response:

• A.Facilitates faster backups
• B.Facilitates faster restores
• C.Eliminates the need for full backups
• D.Reduces the storage space required for backups

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Why is it important for organizations to store, protect, and manage their data?

• A.To reduce the amount of data to be replicated, migrated, and backed up
• B.To meet the requirements of legal and data governance regulations
• C.To eliminate complexity in managing the data center environment
• D.To develop and deploy modern applications for business improvement

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