A computer technician has been assigned the task of cabling together five computers numbered one through 5. Computer one must be cabled to computer three, and computer two cannot be cabled to computer five. Make a sketch of the distinct ways that the five computers can be placed in the network?

Answer 1

1-3
2-4
5-1

???

im not quite sure though

Answer 2

1-3
2-4
3-5
4-2
5-1

or it may be this, sorry for not being sure

Answer 3

connect 1-3 then just do a circle topology i think its right