Stream ciphers run o

Stream ciphers run on which of the following？（）

AFixed-length groups of digits called blocks
BIndividual blocks，one at a time，with the transformations varying during the encryption
CIndividual digits，one at a time，with the transformations varying during the encryption
DFixed-length groups of bits called block

参考答案

参考解析：

分类：CCNA(640-553)题库

若a=5，b=3，c=4，逻辑表达式!（a+b）&；&；!c的值为（）A0B-1C1D2

在Alcatel BSS O&M概念中，SBL是最基本但是最重要的单元，SBL被Disable后，其状态是：（）AA、ITBB、SOSCC、OPRDD、FOS

AMPS属于（）。A1GB2GC3GD4G

cAMP（cyclic AMP）