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  第74题      
  章/节:   专业英语       

 
The Internet is based on a connectionless end-to-end packet service, which traditionally provided best-effort means of data (71)using the Transmission Control Protocol/Internet Protocol Suite. Although the (72)design gives the Internet its flexibility and robustness, its packet dynamics also make it prone to congestion problems,especially at (73)that connect networks of widely different bandwidths.The initial QoS function set was for internet hosts.One major problem with expensive wide-area(74)links is the excessive overhead due to small Transmission Control Protocol packets created by applications such as telnet and rlogin. The Nagle (75),which solves this issue,is now supported by all IP host implementations.
 
 
  A.  interconnection
 
  B.  network
 
  C.  internet
 
  D.  web
 
 
 

 
  第72题    2016年下半年  
   77%
The Internet is based on a connectionless end-to-end packet service, which traditionally provided best-effort means of d..
  第71题    2020年下半年  
   54%
Network Address (71) (NAT) is the process where a network device assigns a public address to a computer (or group of com..
  第73题    2010年下半年  
   56%
A transport layer protocol has several responsibilities. One is to create a process-to-process (program-to-program) comm..
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