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第71题      2017年上半年 网络工程师 上午试卷 综合知识
所属知识点   专业英语       
考点辞典   net

 
If two communicating entities are in different hosts connected by a network,there is a risk that PDUs will not arrive in the order in which they were sent,because they may traverse(71)paths through the network. If each PDUs is given a unique number,and numbers are assigned(72),then it is a logically simple task for the receiving entity to reorder(73)PDUs on the basis of sequence number. A problem with this scheme is that,with a(74)sequence number field,sequence number will repeat. Evidently,the maximum sequence number must be (75)than the maximum number of PDUs that could be outstanding at any time.
 
 
  A.  same
 
  B.  different
 
  C.  single
 
  D.  unique
 
 
 

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The de facto standard Application Program Interface (API) for TCP/IP applications is the ”sockets” interface. Although this API was developed for (71) in the early 1980..
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The Dynamic Host Configuration Protocol provides configuration parameters to  Internet (71). DHCP consists of two components: a (72) for delivering host-specific configura..
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The traditional way of allocating a single channel among multiple competing users is to chop up its (71) by using one of the multiplexing schemes such as FDM (Frequency Division Mu..
 

net
在网络管理中,最为常用的就是net命令家族。常用的net命令有以下几个。
.net view命令:显示由指定的计算机共享的域、计算机或资源的列表。
.net share:用于管理共享资源,使网络用户可以使用某一服务器上的资源。
.net use命令:用于将计算机与共享的资源相连接或断开,或者显示关于计算机连接的信息。

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