Virtual page 0 is in physical page (or page frame) 1
Virtual page 1 is in physical page (or page frame) 0
Virtual page 2 is in physical page (or page frame) 2
Virtual page 3 is in physical page (or page frame) 4
Virtual page 4 is in physical page (or page frame) 6
Page Table
Page Frame No. Protection*
+---------+---------+
0 | 1 | N |
+---------+---------+
1 | 0 | R |
+---------+---------+
2 | 2 | R |
+---------+---------+
3 | 4 | W |
+---------+---------+
4 | 6 | W |
+---------+---------+
Protection: R = Read only (e.g. code)
W = Read or Write allowed for this page (e.g. data)
N = Neither Read or Write access (to catch address errors)