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Q10: Some congestion control methods are based on
Q25: _ twisted pair is designed to carry
Q28: In the 1960s,AT&T created a service known
Q29: Because USB provides a digital interface,it is
Q31: _ are software programs that operate in
Q32: Depending on user requirements,a switch can interconnect
Q54: Frame relay is called a layer 6
Q62: Once an error in the received data
Q74: _ was introduced in 1998 by the
Q107: _ can "listen" to traffic on a