1. In a token ring network, what is the central device known as?
(A) MAU
(B) Switch
(C) Router
(D) Server
2. Which access method is used on a bus topology?
(A) Token
(B) CSMA/CA
(C) Ticket
(D) CSMA/CD
3. All devices in a star topology are unable to communicate with each other. What is most likely at fault?
(A) Operating system
(B) Network card
(C) Switch
(D) Cable
4. FDDI utilizes which form of topology?
(A) Bus
(B) Ring
(C) Star
(D) Mesh
5. In a full mesh network consisting of five devices, how many interfaces are required in total?
(A) 4
(B) 5
(C) 10
(D) 20
6. Which topology offers the best fault tolerance?
(A) Full mesh
(B) Star
(C) Partial mesh
(D) Bus
7. Which IEEE standard covers token ring?
(A) 802.1
(B) 802.3
(C) 802.5
(D) 802.15
8. Which type of topology is shown in the following diagram?
(A) Bus
(B) Partial mesh
(C) Star
(D) Hybrid
