Which technique is used in Kerberos to authenticate a client-server application across an insecure network?

• A.Secret-key cryptography
• B.One-way hash function
• C.Shared secret
• D.OpenID control

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What is the correct sequence of steps that need to be performed in storage system-based synchronous remote replication?

Correct Answer:

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An organization performs a full back up every Sunday and incremental back ups on the remaining days at 9:00 AM. However, at 10 PM on Friday, a data corruption occurs that requires a data restoration from the backup copies.
How many backup copies are required to perform this restoration?

• A.6
• B.4
• C.5
• D.2

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Which file system uses a MapReduce framework to run applications and a NameNode for managing the file system?

• A.New Technology File System (NTFS)
• B.Hadoop Distributed File System (HDFS)
• C.Common Internet File System (CIFS)
• D.Network File System (NFS)

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Which Converged Network Adapter (CNA) component encapsulates Fibre Channel (FC) frames into Ethernet frames?

• A.Fibre Channel HBA
• B.Fibre Channel Forwarder
• C.PCIe Bus
• D.FCoE ASIC

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