1-Explain Three (3) Network Criteria’s and Two (2) Physical Structures. 2-Outline point-to-point, multipoint structure, a star topology connecting four stations, a bus topology connecting three...

1-Explain Three (3) Network Criteria’s and Two (2) Physical Structures.

2-Outline point-to-point, multipoint structure, a star topology connecting four stations, a bus topology connecting three stations and a ring topology connecting six stations .

3-

Explain with the aid of illustration, a heterogeneous network made of four
WANs
and two

LANs?