In a good Disaster Recovery Plan there are no single points of failure, not even with any single person.

• A.FALSE
• B.TRUE

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As the new storage administrator, you are tasked with the procurement of a new batch of SSD drives to replace the older drives that has reached the end of life. You have the option of SLC, MLC and TLC SSD.
Which of the following will be your choice with a limited budget and medium level of reliability concerns? (Multiple Choice)

• A.Purchasing SLC SSD drives that has lowest cost and reliability for storage purposes of non critical applications.
• B.Purchasing all SLC SSD drives for maximum savings on cost regardless of reliability.
• C.Purchasing all TLC SSD drives for the storage system for the best reliability and performance.
• D.Purchasing the MLC SSD if within budget range for core applications and services for better performance and reliability.

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Big Data refers to the process of collecting, processing and analyzing vast amount of data and information to gain valuable insights.

• A.TRUE
• B.FALSE

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Which of the following statements is NOT true? (Multiple Choice)

• A.Both the CIF5 as well as the NFS protocol requires file format conversion.
• B.CIFS is a network-based sharing protocol. It has high demands on network transmission reliability, so it usually uses TCP/IP.
• C.One disadvantage of CIFS is that Windows clients must be equipped with dedicated software.
• D.NFS is a stateless protocol while CIFS is a stateful protocol. NF5 can be automatically recovered from a fault while CIFS cannot

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What is NOT a parameter used to identify a hard disk?

• A.Rotations per minute
• B.Latency
• C.Block size
• D.Bandwidth

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