Statement 1; NAS systems must be interconnected using fiber optic cables. Statement 2: A network protocol is the way in which an operating system accesses a file that is on a network connected device.

• A.Statements 1 and 2 are both true.
• B.Statement 1 is false and statement 2 is true.
• C.Both statements 1 and 2 are false.
• D.Statement 1 is true and statement 2 is false.

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What are the challenges facing traditional data centers? (Multiple choice)

• A.Traditional data centers only monitor but not manage
• B.Traditional data center has low cooling efficiency
• C.Capacity expansion of traditional data centers in units of nodes
• D.Traditional data center maintenance costs are high

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For a system with high business continuity to find that, the characteristics of RPO and RTO values should be:

• A.RPO is lower, RTO is higher
• B.RPO is higher, RTO is lower
• C.RPO and RTO are lower
• D.RPO and RTO are higher

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What statement is true?

• A.Information Life Cycle management must be based on the costs for the storage hardware.
• B.Storing a lot of random, unstructured data can become a management problem for many companies.
• C.IT managers should determine the retention period for data.
• D.Technology is the main factor that decides which disaster recovery method will be implemented.

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Select the correct statements that describe the properties of Distributed Storage Architecture. (Choose all that apply.)

• A.The storage nodes are non centralized.
• B.The storage nodes are centralized.
• C.Non concurrent I/O access.
• D.Concurrent I/O access.

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