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多項選擇題

Which three of the following basic network services are provided by the Cisco IOS?（）

A. Defines the network topology
B. Access to network resources
C. Routing and switching functions
D. Content Filtering
E. Intrusion Detection

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單項選擇題

Which of the commands below would you enter if you wanted to see the configuration register of your router?（）

A. show boot
B. show flash
C. show register
D. show version
E. show config

單項選擇題

You are the administrator of the Testking network and you have forgotten the password to one of your routers. After completing the password recovery procedure the router returned to its normal operation. The config-register was set back to the initial default value.
What is this value?（）

A. 0x2112
B. 0x2104
C. 0x2102
D. 0x2142
E. 0x2100

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