皮皮学，免费搜题
登录
搜题
【多选题】
下列选项中关于对称加密的说法正确的是（）A.
对称加密也称为私有密钥加密。
B.
对称加密系统中的密钥管理比较简单
C.
对称加密系统不能实现数字签名
D.
在对称加密系统中，很难找到安全的途径分发密钥
E.
对称加密系统中也存在第三方认证
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】表达合理.m4a 1.Which expression is more reasonable? A.The laundry type is agreed to when the laundry service is called. B.You agree to the laundry type when the laundry service is called. 2. Which express...
【简答题】A caretaker speech, also called m______ or babytalk, is the type of modified speech typically addressed to young children.
【单选题】Which of the following is not mentioned as a type of business English?
A.
Commercial ads
B.
m emorandum
C.
business correspondence
D.
operation manuals
【单选题】Which of the following is not mentioned as a type of business English?
A.
m emorandum
B.
business correspondence
C.
operation manuals
D.
commercial advertisements
【单选题】[TB5-1] 钢筋混凝土梁中配置受压纵筋后（ ）。
A.
既能提高正截面受弯承载力，又可减少构件混凝土的徐变
B.
加大构件混凝土徐变
C.
只能减少构件混凝土的徐变
D.
只能提高正截面受弯承载力，不影响构件混凝土的徐变
【单选题】Which of the following is not mentioned as a type of business English?
A.
operation manuals
B.
m emorandum
C.
business correspondence
D.
commercial advertisements
【单选题】What type of microorganism is M. pneumoniae?
A.
Virus
B.
Bacterium
C.
Fungus
D.
Protein
【单选题】In the inheritance of MN blood type of human, when the man with M type married to a women with N type, their children have MN blood type. What is the inheritance type of this phenomenon?
A.
Incomplete dominance
B.
Mosaic dominance
C.
Codominance
D.
Complete dominance
相关题目：
参考解析：
知识点：
题目纠错 0
发布
