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A level 2 incremental backup select one a is a

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A level 2 incremental backup:Select one:a.Is a snapshot of a filesystem in timeb.Contains all previous incremental backupsc.Only contains changes since the last incremental backupd.Is a combination of level 1 and a differential backupYour answer is correct.The correct answer is: Only contains changes since the last incremental backup
Thechowncommand is used to:Select one:
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A DNS root hints file contains:Select one:
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Given a machine nameprod-ottawa-db01, which kind of naming method is being used?Select one:
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Question10Symmetric encryption:Select one:CorrectMark 1.00 out of1.00e.HybridYour answer is incorrect.The correct answer is: Hybrida.Only uses substitution for operationsb.Relies on a public and private key and an initialization vectorc.Can operate on blocks of data or a stream of bitsd.Is weak because keyspaces are smaller than asymmetric encryptionYour answer is correct.The correct answer is: Can operate on blocks of data or a stream of bits
Question11RFC 1149IPoACis designed to:Select one:CorrectMark 1.00 out of1.00
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Question12CorrectMark 1.00 out of1.00Question13CorrectMark 1.00 out of1.00
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