Use the File Type Control policy to restrict the upload and download of various types of files. For example, you can block audio (such as mp3 and wav files) and video files (such as .avi, .mp4, …

This wizard will build 2 rules: 1. To block all access to the named file type with the exception of the program listed as its default program, and 2. To prevent said type being written to a removable …

File-blocks cache – when a file is opened, the kernel checks with the remote server whether to fetch or revalidate the cached attributes Cached file blocks are used only if the corresponding …

On most systems, blocks are of fixed length Size of a block Large block: more records per an I/O operation Good for sequential access Not good for random access (unnecessary read/write) …

List with hash function: Compute hash of file name to get index of list entry. Indexed entry can contain single name (simple but fixed size folder) or linked list of names with pointers to …

Every file must have an index block, so we want the index block to be as small as possible. If the index block is too small, however, it will not be able to hold enough pointers for a large file, and …

First block of active partition (boot block) is loaded and executed hat loads in the OS from that parti Q: What if MBR is itself in a file? What does partition and file layout on it look like?