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第1题:
A.the port-channel 1 interface
B.the highest number member interface
C.all member interfaces
D.the lowest number member interface
第2题:
A.loop back interface是CISCO路由器上缺省端口
B.loop back interface一个永远不会DOWN的逻辑端口
C.loop back interface是一个做自环测试的端口
D.loop back interface是对端使用LOOPBACK命令测试链路后本端的端口状态
第3题:
A.debug packet interface-name
B.show interface extensive
C.traceoptions interface-name
D.monitor traffic interface interface-name
第4题:
To troubleshoot interface problems, you can use both the disable command and the deactivate command. Which two statements are correct?()
第5题:
Which command allows you to view interface usage details in real-time?()
第6题:
A.show ip interface [interface] access-lists
B.show ip access-lists interface [interface]
C.show ip interface [interface]
D.show ip access-lists [interface]
第7题:
public interface A { String DEFAULT_GREETING = “Hello World”; public void method1(); } A programmer wants to create an interface called B that has A as its parent. Which interface declaration is correct?()
第8题:
A. show ip interface [interface] access-lists
B. show ip access-lists interface [interface]
C. show ip interface [interface]
D. show ip access-lists [interface]
第9题:
Which three demonstrate an “is a” relationship?()
第10题:
现自: 1. interface Color { } 2. interface Weight { } 3. //insert code here 和以下足六个声明: class Boat extends Color, extends Weight { } class Boat extends Color and Weight { } class Boat extends Color, Weight { } class Boat implements Color, implements Weight { } class Boat implements Color and Weight { } class Boat implements Color, Weight { } 分别插入到第3行,有多少行可以编译? ()