简述何谓Clark分级法。
简述何谓Clark分级法。
相关考题：
You need to perform these tasks:1. Create and assign a MANAGER role to Blake and Clark2. Grant CREATE TABLE and CREATE VIEW privileges to Blake and ClarkWhich set of SQL statements achieves the desired results? （）A. CREATE ROLE manager; GRANT create table, create view TO manager; GRANT manager TO BLACK, CLARK;B. CREATE ROLE manager; GRANT create table, create voew TO manager; GRANT manager ROLE TO BLACK, CLARK;C. GRANT manager ROLE TO BLACK, CLARK; GRANT create table, create voew TO BLACK CLARK; ***MISSING***
以下哪些模型可以用来保护分级信息的机密性?A、Biba模型和Bell-Lapadula模型B、Bell-Lapadula模型和信息流模型C、Bell-Lapadula模型和Clark-Wilson模型D、Clark-Wilson模型和信息流模型
以下哪一种模型用来对分级信息的保密性提供保护? A.Biba模型和Bell-LaPadula模型B.Bell-LaPadula模型和信息流模型C.Bell-LaPadula模型和Clark-Wilson模型D.Clark-Wilson模型和信息流模型
简述何谓性向