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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 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 Which functionality is not (!) provided by NTFS? • Compression • Encryption • Multiple data streams • Versioning
File System Formats Which of the following is NOT a file system format supported by Windows? • FAT16 • FAT64 • NTFS • UDF
File System Characteristics Which of the following file systems implement security? • UDF • FAT32 • NTFS • Both a) and c)
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
NTFS Quota NTFS per-user quotas are enforced on what level? • File • Volume • System • Domain
Additional NTFS Features EFS stands for: • Enterprise File System • Encryption Format Standard • Encrypting File System • Encrypted Function Stream
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
Caching The NTFS file system caches only file data, not the metadata. • True • False
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