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Quiz 5

Quiz 5. 2013-10-28. NTFS Recovery. An atomic transaction is an operation that: Can be fully undone if it fails in progress Can be partially undone if it fails in progress Cannot be undone if it fails in progress Crashes the computer if it fails. NTFS Functionality.

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Quiz 5

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  1. Quiz 5 2013-10-28

  2. NTFS Recovery An atomic transaction is an operation that: • Can be fully undone if it fails in progress • Can be partially undone if it fails in progress • Cannot be undone if it fails in progress • Crashes the computer if it fails

  3. NTFS Functionality Which functionality is not (!) provided by NTFS? • Compression • Encryption • Multiple data streams • Versioning

  4. File System Formats Which of the following is NOT a file system format supported by Windows? • FAT16 • FAT64 • NTFS • UDF

  5. File System Characteristics Which of the following file systems implement security? • UDF • FAT32 • NTFS • Both a) and c)

  6. FAT File System Which is NOT an advantage of FAT32 over the FAT 16 file system? • Root directory is not a fixed size • Root directory is not in a fixed place • Root directory is mirrored • Supports files up to 32GB in size

  7. NTFS Quota NTFS per-user quotas are enforced on what level? • File • Volume • System • Domain

  8. Additional NTFS Features EFS stands for: • Enterprise File System • Encryption Format Standard • Encrypting File System • Encrypted Function Stream

  9. Filter Drivers A file system filter driver intercepts I/O by: • Replacing file system driver • Attaching above file system drivers • Patching file system driver functions • Attaching below a file system driver

  10. Caching The NTFS file system caches only file data, not the metadata. • True • False

  11. File I/O Which file open flag improves sequential read access? • FILE_FLAG_SEQUENTIAL • FILE_FLAG_RANDOM_ACCESS • FILE_FLAG_NO_BUFFERING • All of the above

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