多项选择题

Which two protocols are connection-oriented?（）

A.Ethernet
B.PPP
C.TCP
D.UDP

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热门试题

单项选择题

Which application would be suited for UDP traffic?（）

A.Web browsing
B.downloading a program
C.streaming television shows
D.on-line shopping

多项选择题

Which three statements describe the User Datagram Protocol (UDP)?（）

A.UDP provides delivery notification and error checking mechanisms.
B.UDP is faster than the Transmission Control Protocol (TCP).
C.UDP application examples include DNS and VoIP.
D.UDP is an application layer protocol.
E.UDP uses a best effort delivery approach.