A.The volume
B.The bandwidth
C.The noise
D.The delay(72)
A.NetBEUI
B.IP
C.IPX
D.NCP(73)
A.The repeater
B.The hub
C.The bridge
D.The router(74)
A.Token Ring
B.Token Bus
C.Ethernet
D.FDDI(75)
A.The repeater
B.The modem
C.The hub
D.The printer
[单选题]For each blank,choose the best answer from the four choices and write down on the answer sheet.(66) is a protocol that a host uses to inform. a router when it joins or leaves an Internet multicast group.(67) is an error detection code that most data
[单选题]F.or each blank, choose the best answer from the four choices and write down on the answer'sheet.(66)is a protocol that a host uses to inform. a router when it joins or leaves an Internet multicast group.(67)is an error detection code that most data
[单选题]F.or each blank,choose the best answer from the four choices and write down on the answer sheet.(66) is a protocol that a host uses to inform. a router when it joins or leaves an Internet multicast group.(67) is an error detection code that most data
[单选题]Read the following text. Choose the best word(s) for each numbered blank an
[单选题]Read the following text. Choose the best word(s) for each numbered blank an
[单选题]Read the following text. Choose the best word(s) for each numbered blank an
[单选题]Read the following text. Choose the best word(s) for each numbered blank an
[单选题]Read the following text. Choose the best word(s) for each numbered blank an
[单选题]Read the following text. Choose the best word(s) for each numbered blank an
[单选题]Read the following text. Choose the best word(s) for each numbered blank an