(15 points) EXT2 file system In each I-Node there is a list of 15 pointers to blocks:
• The first 12 places indicate the blocks of the file (direct blocks of data)
• A pointer to an indirect block that holds pointers to blocks of the file (indirect)
• A pointer to a double indirect block that holds pointers to indirect blocks (double indirect)
• A pointer to a triangular indirect block that holds pointers to double blocks (an indirect triangle). Given that the size of a block is 512 bytes and the size of a pointer to a block is 4 bytes:
 What is the maximum possible size in bytes of a file in the file system? The calculation must be shown.
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