ack是什么意思

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ack是什么意思

  开展通盘

  ACK (Acknowledgement),即复确认字符,正在数据通讯制中,吸收站发给发送站的一种2113传5261输类节制字符。外4102示发来的数据已确1653认吸收无误。

  [例句]

  This ACK indicates that all messages have been received.

  ACK证实全体的音书都依然收到了。

  开展通盘

  ACK(Acknowledgement),即确认字符2113,正在数5261据通讯中,吸收站发给发送4102站的一种传输类控1653制字版符。外现发来的权数据已确认领受无误。ACK信号常常是一个ASCII字符,差别的订定中ACK信号都不雷同。当发送方吸收到ACK信号时,就可能发送下一个数据。借使发送方没有收到信号,那么发送方可以会重发现时的数据包,也可精干休传送数据

  开展通盘

  ack是回应。sky是要求。

  开展通盘

  ACK

  (ACKnowledgment)

  的62616964757a686964616fe4b893e5b19e31333431356131趣味是:

  TCP首部中具体认象征,对已领受到的TCP报文实行确认。

  =============================================

  ACK

  -

  ACK

  signal

  In

  some

  digital

  communication

  protocols,

  ACK

  is

  the

  name

  of

  a

  signal

  that

  data

  has

  been

  received

  successfully

  (for

  example,

  with

  an

  acceptable

  number

  of

  errors).

  The

  ACK

  signal

  is

  sent

  by

  the

  receiving

  station

  (destination)

  back

  to

  the

  sending

  station

  (source)

  after

  the

  receipt

  of

  a

  recognizable

  block

  of

  data

  of

  specific

  size.

  In

  order

  to

  be

  recognizable,

  the

  data

  block

  must

  conform

  to

  the

  protocol

  in

  use.

  When

  the

  source

  receives

  the

  ACK

  signal

  from

  the

  destination,

  it

  transmits

  the

  next

  block

  of

  data.

  If

  the

  source

  fails

  to

  receive

  the

  ACK

  signal,

  it

  either

  repeats

  the

  block

  of

  data

  or

  else

  ceases

  transmission,

  depending

  on

  the

  protocol.

  The

  ACK

  signal

  is

  usually

  an

  ASCII

  character

  that

  is

  reserved

  for

  that

  purpose.

  In

  some

  protocols,

  there

  are

 ack是什么意思 various

  ACK

  signals

  that

  indicate

  the

  successful

  reception

  and

  recognition

  of

  specific

  commands,

  such

  as

  power-down

  or

  standby.

  什么是ACK信号?

  正在数字通讯订定中,借使领受方获胜的吸收到数据,那么会答复一个ACK信号。常常ACK信号有本身固定的式样,长度巨细,由领受方答复给发送方。其式样取决于采纳的汇集订定。当发送方吸收到ACK信号时,就可能发送下一个数据。借使发送方没有收到信号,那么发送方可以会重发现时数据包,也可精干休传送数据。整体情状取决于所采用的汇集订定。ACK信号常常是一个ASCII字符,差别的订定中ACK信号都不雷同。

  Acknowledge

  Character

  即是确认字符


ack是什么意思

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