第1题:
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( )paths through the network. If each PDUs is given a unique number,and numbers are assigned( ),then it is a logically simple task for the receiving entity to reorder( )PDUs on the basis of sequence number. A problem with this scheme is that,with a( )sequence number field,sequence number will repeat. Evidently,the maximum sequence number must be( )than the maximum number of PDUs that could be outstanding at any time.
A. same B. different C. single D. uniqueA. randomly B. equally C. uniformly D. sequentiallyA. received B. sent C. transmitting D. forwardingA. various B. diverse C. finite D. infinite A. smaller B. greater C. less D. more
第2题:
A.DROP SEQ_CUSTOMER_ID
B.DELETE SEQUENCE SEQ_CUSTOMER_ID
C.DROP SEQUENCE SEQ_CUSTOMER_ID
D.DELETE SEQ_CUSTOMER_ID
第3题:
随机接入前导由具有零相关域的『____』序列产生。(Random access preamble generate from 『____』sequence. )
第4题:
单一序列和高度重复序列
第5题:
autonomous replicating sequence (ARS 序列)
第6题:
A.0
B.10
C.20
D.100
第7题:
单一序列探针
第8题:
伪随机序列由长度为33的『____』序列生成。(Pseudo-random sequence generate from 『____』sequence of length 33)
第9题:
()菜单主要用于对素材进行标记的设定、清除和定位等。
第10题:
关于Adob eAfter Effects CS5输出一段序列帧的说法正确的是:()