A. All roles are evaluated together.
B. Each role is evaluated separately.
C. Clients must pass all policies to access the role.
D. Clients will pass as long as one policy is accepted.
第1题:
在SQL Server 2000中,某数据库中有角色Role和用户User,User是Role角色的成员,且只属于该角色。先对Table表给Role只授予SELECT和DELETE权限,并授予User对T表具有SELECT、UPDATE和DENY DELETE权限,则用户User对Table表可以执行的操作是______。
第2题:
下列复选框构造方法,错误的是()。
A.setLayout(newGridLayout(3,1));
B.add(newCheckbox("one",null,true));
C.add(newCheckbox("tWO");
D.add(newCheckbox("one",true);
第3题:
Examinethecode:CREATEROLEreadonlyIDENTIFIESUSINGapp.chk_readwrite;CREATEROLEreadwriteIDENTIFIEDUSINGapp.chk_readwrite;CREATEORREPLACEPROCEDUREapp.chk_readwriteAUTHIDCURRENT_USERISipchkSTRING(30);BEGINIFsys_context(‘USERENV’,’ISDBA’)=’TRUE’THENDBMS_SESSION.SET_ROLE‘READWRITE’);ELSEDBMS_SESSION.SET_ROLE(‘READONLY’);END;/WhichthreestatementscorrectlydescribetheSecureApplicationroledefinition?()
A.Nouserorapplicationhastorememberorhideapassword.
B.ItpreventseveryoneexceptatrueDBAsessionfromacquiringtheREADWRITErole.
C.app.chk_readwriteiscalledwheneverausertriestoaccessrowsprotectedbytheREADONLYorREADWRITElabel.
D.app.chk_readwriteiscalledbyusersorapplicationswhentheywanttoenabletheREADONLYor READWRITErole.
第4题:
标准IP访问控制列表的基本格式为access-list[1ist number][permit|deny][host/any][sourceaddress][wild-card-mask][log],请填写其参数描述。
a、list number…………………………………… ______
b、permit/deny………………………………… ______
c、source address……………………………… ______
d、host/any…………………………………… ______
e、windcad-mask……………………………… ______
第5题:
A. Click Admin > Users. Enter username, password, role, account status, and email.
B. Click Admin > Users. Enter username, password, role, account status, and user class.
C. Click Users > Manage Users. Enter username, password, role, account status, and user class.
D. Click Users > Manage Users. Enter username, password, ActiveDirectory domain, account status, and role.
第6题:
A.DELETE ROLE test_role
B.REVOKE ROLE test_role
C.DROP ROLE test_role
D.DELETE test_role