网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
Password is a secret series of(69)that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(70). The password helps ensure that(71)users do not access the computer. In addition, data files and programs may require a password.
A.symbol
B.sign
C.characters
D.characteristic
参考答案
更多 “ Password is a secret series of(69)that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(70). The password helps ensure that(71)users do not access the computer. In addition, data files and programs may require a password.A.symbolB.signC.charactersD.characteristic ” 相关考题
考题
YouwanttoimplementthebackupandrecoverystrategyinyourdatabaseusingRecoveryManager(RMAN).YouhavechosenthecontrolfileofthetargetdatabasefortheRMANrepository.Whichcommand-lineRMANcommandwouldyouusetoestablishalocalconnectionbetweenRMANandtheRMANrepositoryifyourdatabaseisusingpasswordfileauthentication?()A.rmanTARGET/NOCATALOGB.rmanTARGETsys/passwordC.rmanTARGETsys/passwordASSYSDBAD.rmanTARGETsys/password@db_nameCATALOGrman_user/rman_password@rcat
考题
Giventheconfigurationshownintheexhibit,whichconfigurationobjectwouldbeusedtoassociatebothNancyandWalterwithfirewalluserauthenticationwithinasecuritypolicy?()profileftp-users{clientnancy{firewall-user{password$9$lJ8vLNdVYZUHKMi.PfzFcyrvX7;SECRET-DATA}}clientwalter{firewall-user{password$9$a1UqfTQnApB36pBREKv4aJUk.5QF;SECRET-DATA}}session-options{client-groupftp-group;}}firewall-authentication{pass-through{default-profileftp-users;ftp{banner{loginJUNOSRocks!;}}}}A.ftp-groupB.ftp-usersC.firewall-userD.nancyandwalter
考题
2、已知某系统登录的用户名和密码分别为"python"和"123456",则依次执行语句user=input("请输入用户名:")和password=input("请输入密码:")后,可通过以下哪个表达式对用户是否能成功登录进行判断:A.user=="python" password=="123456"B.user=="python" and password=="123456"C.user=="python" or password=="123456"D.user=="python" || password=="123456"
考题
增强设备的安全性,通过哪条命令可以直接设置加密的口令A.Enable secret + 口令B.enable password + 口令C.secret + 口令D.password + 口令
考题
系统中有用户 user1 和 user2,同属于 users 组。在 user1 用户目录下有一文件 file1,其本身权限为 644,如果要允许 user2 用户修改 user1 用户目录下的 file1 文件,则应修改 file1 的权限为什么?()A.744B.664C.646D.746
考题
4、系统中有用户 user1 和 user2,同属于 users 组。在 user1 用户目录下有一文件 file1,其本身权限为 644,如果要允许 user2 用户修改 user1 用户目录下的 file1 文件,则应修改 file1 的权限为什么?()A.744B.664C.646D.746
考题
已知某系统登录的用户名和密码分别为"python"和"123456",则依次执行语句user=input("请输入用户名:")和password=input("请输入密码:")后,可通过以下哪个表达式对用户是否能成功登录进行判断:A.user=="python" password=="123456"B.user=="python" and password=="123456"C.user=="python" or password=="123456"D.user=="python" || password=="123456"
考题
9、增强设备的安全性,通过哪条命令可以直接设置加密的口令A.enable secret + 口令B.enable password + 口令C.secret + 口令D.password + 口令
考题
以下那一个选项是查询数据方法:A.User.objects.filter(username='wangwu').get(pk=1)B.User.objects.filter(id=user_id).update(password='9999')C.User.objects.all().delete()D.User.objects.get(pk=user_id).delete()
考题
下面选项中, user表的用户列包括A.Host列B.User列C.Password列D.email列
热门标签
最新试卷