Figure below shows the index allocation structure of the Unix Inode (File Control Block) where 15 pointers are used to refer to the file blocks. The block size is 4KB and 4 Bytes are used for a pointer to a block. What will be the size of a file that uses all the file blocks up to the last block in the "double indirect blocks"? mode owners (2) Meta Data timestamps (3) size block count 12 pointers direct blocks single indirect

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Figure below shows the index allocation structure of the Unix Inode (File Control Block) where 15 pointers are used to refer to the file
blocks. The block size is 4KB and 4 Bytes are used for a pointer to a block.
What will be the size of a file that uses all the file blocks up to the last block in the "double indirect blocks"?
mode
owners (2)
Meta
Data
timestamps (3)
size block count
12
pointers
direct blocks
single indirect
double indirect,
triple indirect
UNIX FCB
48KB + 4MB + 4GB
12KB+ 4MG + 4GB
O 4GB
O 4KB x 4MB x 4GB
Transcribed Image Text:Figure below shows the index allocation structure of the Unix Inode (File Control Block) where 15 pointers are used to refer to the file blocks. The block size is 4KB and 4 Bytes are used for a pointer to a block. What will be the size of a file that uses all the file blocks up to the last block in the "double indirect blocks"? mode owners (2) Meta Data timestamps (3) size block count 12 pointers direct blocks single indirect double indirect, triple indirect UNIX FCB 48KB + 4MB + 4GB 12KB+ 4MG + 4GB O 4GB O 4KB x 4MB x 4GB
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