單項選擇題After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?()

A. It will recall the previous command line
B. It will move the cursor one line up
C. It will redisplay the current command line
D. It will capitalize the command line
E. None of the above


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1.單項選擇題You just purchased a refurbished router that contains a configuration from a previous deployment. What should you do, before entering a new configuration into the router?()

A. RAM should be erased and the router restarted.
B. Flash should be erased and the router restarted.
C. NVRAM should be erased and the router restarted.
D. The new configuration should be entered and saved.

2.單項選擇題In the Cisco IOS, what is the definition of a global command?()

A. A command that can be entered in any configuration mode.
B. A command that supports all protocols.
C. A command that is implemented in all IOS versions.
D. A command that is set once and affects the entire router.
E. A command that is available in every release of IOS.

4.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

5.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

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Which command is used to display the placement and direction of an IP access control list on a router?()

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What does a configuration Register Setting of 0x2105 indicate to the Router? ()

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A technician at TestKing needs to update the network documentation. One of the tasks includes documenting the name of the IOS image file of each router in the network.Which commands could be used to find this information?()

題型:單項選擇題

A Class C network address has been subnetted with a /27 mask.Which of the following addresses is a broadcast address for one of the resulting subnets?()

題型:單項選擇題

What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?()

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What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? ()

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Which of the following host addresses are member of networks that can be routed across the public Internet? ()

題型:多項選擇題

Which of the following statements regarding routed and routing protocols are true?()

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A router with a serial interface will be used for an ISDN link.What other function group devices are required to complete the connection to the service provider? ()

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Which of the following correctly describe steps in the OSI data encapsulation process?()

題型:多項選擇題