In a ring design WAN,
a. messages can take a long time to travel from the sender to the receiver
b. a message arrives at all computers on the network simultaneously
c. messages always arrive faster than in other types of layouts
d. messages are delivered directly from sender to receiver because there is a point-to-point connection directly between each sender and each receiver
e. messages always take one second to travel between sender and receiver
Ans: a. messages can take a long time to travel from the sender to the receiver
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