Explanation:A circular topology is one where message passing is carried out in a circular fashion. 9. Which of the following topology is useful for services that use broadcasting or multicasting services ?
A. Circular
B. Hierarchical
C. Network
D. Star
Answer:A
Explanation:A circular topology is one where message passing is carried out in a circular fashion. 9. Which of the following topology is useful for services that use broadcasting or multicasting services ?
A. Circular B. Hierarchical C. Network D. Star