a) ____ avoids the potential inefficiencies of CSMA/CD because no transmission capacity if wasted on collisions and retransmissions.
a. Bus topology
b. NIC
c. Token passing
d. TCP
b) Under the ____ media access strategy, collisions are allowed to occur, but they are detected and corrected.
a. token passing
b. ICMP
c. TCP
d. CSMA/CD
c) Which physical topology type connects all end nodes to a central node such as a hub or router?
a. Bus
b. Cluster
c. Ring
d. Star
d) In a network using the ____ topology, messages are passed from one node to the next until they reach their destination.
a. Ring
b. Bus
c. Star
d. Logical