A.uniform
B. average
C. unrelated
D.distinguishable
第1题:
A. Router(config-line)# access-class 10 in
B. Router(config-if)# ip access-class 23 out
C. Router(config-line)# access-group 15 out
D. Router(config-if)# ip access-group 110 in
E. Router(config-line)# access-list 150 in
F. Router(config-if)# ip access-list 128 out
第2题:
A.noipaccess-group102in
B.noipaccess-group102out
C.noipaccess-list102in
D.noipaccess-class102out
E.noipaccess-class102in
第3题:
Youarecreatingajobclass.Youhaveissuedthefollowingcommandtocreatethejobclass:SQL>BEGINDBMS_SCHEDULER.CREATE_JOB_CLASS(JOB_CLASS_NAME=>’LOW_PRIORITY_CLASS’,RESOURCE_CONSUMER_GROUP=>’LOW_GROUP’,LOGGING_LEVEL=>DBMS_SCHEDULER.LOGGING_FULL,LOG_HISTORY=>1200,COMMENTS=>’LOWJOBPRIORITYCLASS’);END;SQL>/Whatwillbetheresultoftheabovecommand?()
A.Thecommandwillbeexecutedsuccessfully.
B.ThecommandwillfailbecauseRESOURCE_CONSUMER_GROUPisaninvalidparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.
C.ThecommandwillfailbecauseLOGGING_LEVELisaninvalidparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.
D.ThecommandwillfailbecauseLOG_HISTORYisaninvalidparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.
E.Thecommandwillfailbecause1200isaninvalidvaluefortheLOG_HISTORYparameterintheDBMS_SCHEDULER.CREATE_JOB_CLASSprocedure.
第4题:
14、使用下面哪个命令可以在虚拟终端vty上设置访问控制列表()
A.access-group 1 in
B.ip access-group 1 in
C.access-class 1 in
D.ip access-class 1 in
第5题:
管理员已在 R1 上配置一个访问列表,允许从主机 172.16.1.100 进行 SSH 管理访问。下列哪条命令可以正确地应用 ACL?()
A.R1(config-if)# ip access-group 1 in
B.R1(config-line)# access-class 1 in
C.R1(config-line)# access-class 1 out
D.R1(config-if)# ip access-group 1 out
第6题:
A. RouterTK(config-line)# access-class 10 in
B. RouterTK(config-if)# ip access-class 23 out
C. RouterTK(config-line)# access-list 150 in
D. RouterTK(config-if)# ip access-list 128 out
E. RouterTK(config-line)# access-group 15 out
F. RouterTK(config-if)# ip access-group 110 in
第7题:
使用下面哪个命令可以在虚拟终端vty上设置访问控制列表?
A.access-class 1 in
B.access-group 1 in
C.ip access-group 1 in
D.ip access-class 1 in
第8题:
A. 3
B. 4
C. 5
D. 不清楚
第9题:
简述C++中变量的命名规则,并辨析以下变量名是否可用,如不可用给出理由 7-eleven 、class、qilu_university
第10题:
使用下面哪个命令可以在虚拟终端vty上设置访问控制列表()
A.access-group 1 in
B.ip access-group 1 in
C.access-class 1 in
D.ip access-class 1 in