与以往经济危机的影响相比,1929~1933年经济危机的最大特点是()
A.涉及主要资本主义国家
B.改变了世界政治格局
C.严重破坏了社会生产力
D.激化了社会各种矛盾
第1题
A. SW1#show swithport port-security interface FastEthernet 0/12
B. SW1# show swithport port-secure interface FastEthernet 0/12
C. SW1# show port-secure interface FastEthernet 0/12
D. SW1#show running-config
E. SW1#show port-security interface FastEthernet 0/12
第2题
A.show interfaces interface
B.show interfaces trunk
C.show interfaces switchport
D.show ip interface brief
E.show interfaces vlan
第3题
A.show interfaces interface
B.show interfaces interface trunk
C.show interfaces interface switchport
D.show ip interface brief
E.show interfaces vlan
第4题
A.fsck /dta
B.fsck datavg
C.lqueryvg datavg
D.stat /data
第5题
A.net use
B. telnet
C. ping
D. ipconfig
第6题
A.show ip ospf
B.show ip ospf interface
C.show ip ospf neighbor
D.show ip ospf database
E.show ip ospf statistics
F.show running - config begin router ospf
第7题
A. clear system login
B. boot -s
C. recovery
D. delete system root-authentication
第8题
A.A different login class must be configured for each user.
B.Individual commands can be explicitly allowed or denied.
C.A user must be assigned to one of the default login classes.
D.Each login class is associated with one or more permissions flags.
第9题
In which Spanning-Tree states does a switch port learn MAC addresses? (Select two)
A.Blocking
B.Listening
C.Forwarding
D.Learning
E.Relaying
第10题
A.The server‘s SQL mode determines how the server should behave when performing data validation check and interpreting different forms of syntax
B.The server‘s SQL mode determines whether the server should be read-only or should accept commands such as INSERT and UPDATE
C.The server‘s SQL mode can be changed at the session level with a SET SESSION sql_mode="new_value" command
D.The server‘s SQL mode, when globally set on a slave server, applies to events sent from the master
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