快乐学习
一个网站喵查铺子（catpuzi.com）全搞定~
A、Pass down
B、Pass up
C、Neither down nor up
D、Both up and down
喵查答案：Neither down nor up
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A、70
B、90
C、50
D、30
喵查答案：30
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A、8-bit
B、16-bit
C、32-bit
D、64-bit
喵查答案：16-bit
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A、4
B、8
C、16
D、32
喵查答案：8
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A、that first byte of the data part
B、the last byte of the data part
C、that first byte of the message head
D、the last byte of the message
喵查答案：that first byte of the data part
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A、TCP protocol can provide reliable transmission service of data stream
B、TCP protocol can provide connection-oriented transmission service of data stream
C、TCP protocol can provid……继续阅读 »
A、Using a connection-oriented session
B、Using a “best effort” transmission
C、Using a sliding window to maintain reliability
D、Using a confirmation mechanism to ensure t……继续阅读 »
A、2
B、3
C、4
D、5
喵查答案：4
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A、Send 3000 TCP message segments before receiving an acknowledgement
B、Send 1000 bytes before receiving an acknowledgement
C、Send 3000 bytes before receiving an acknowledgement
D、S……继续阅读 »
A、IP address
B、port number
C、MAC address
D、socket address
喵查答案：port number
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A、Data link layer
B、Two sub-layers of the data link layer
C、Data link layer and network layer
D、Network layer
喵查答案：Data link layer and network layer
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A、TCP is a point-to-point communication protocol
B、TCP provides reliable data transmission without connection
C、TCP organizes byte streams from the upper layer into datagrams, and ……继续阅读 »
A、151
B、150
C、36
D、35
喵查答案：151
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A、The last data sequence number received
B、The serial number of the first byte expected to be received
C、The data sequence number with errors
D、The serial number of the data reques……继续阅读 »
A、The receive side according to the network condition
B、The sender according to the network condition
C、The receive side according to the receiving capability
D、The sender accordin……继续阅读 »
