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This is the question. This is the answer. I need a detailed explanation of the solution. How was the calculation done? If the question is

This is the question.

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This is the answer.

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I need a detailed explanation of the solution. How was the calculation done? If the question is modified and some other information is given how can we get the initials numbers needed to find the solution? Example the size of the page size is not given but the but the max size of 1 Mb is given. I would link to have a detailed explanation and the information I need to solve such questions.

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Two-Level Paging Conside r a virtua l memory architecture with the following parameters: 64 bit virtual addresses 256 kilobyte (KB) page size 256 terabytes (TB) of real memory first and second level page tables are stored in real memory (RAM) all page tables can start only on a page boundary second level page tables will have a maximum size of 64M entries there are no permission or other extra bits. Show how a virtual address gets mapped into a real address. Be sure to show 1. how the various fields of each address are interpreted; 2. the size of each field (in bits); 3. the maximum number of entries each table could hold; and 4. the maximum size possible for each table (in bytes); 5. where each check should be made for faults (invalid addresses). Draw and label a diagram to answer this question. Two-Level Paging Conside r a virtua l memory architecture with the following parameters: 64 bit virtual addresses 256 kilobyte (KB) page size 256 terabytes (TB) of real memory first and second level page tables are stored in real memory (RAM) all page tables can start only on a page boundary second level page tables will have a maximum size of 64M entries there are no permission or other extra bits. Show how a virtual address gets mapped into a real address. Be sure to show 1. how the various fields of each address are interpreted; 2. the size of each field (in bits); 3. the maximum number of entries each table could hold; and 4. the maximum size possible for each table (in bytes); 5. where each check should be made for faults (invalid addresses). Draw and label a diagram to answer this

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