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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? （）
- A、0x2100
- B、0x2101
- C、0x2102
- D、0x2124
- E、0x2142
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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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You are a senior network administrator at TestKing, and while performing thepassword recovery procedure on your 2500 series Cisco router, you type in thefollowing command:o/r 0x2142What is the purpose of this command?（）A. It is used to restart the router.B. It is used to bypass the configuration in NVRAM.C. It is used to enter ROM Monitor mode.D. It is used to view the lost password.E. It is used to save the changes to the configuration.
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A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?()
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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、0x2112B、0x2104C、0x2102D、0x2142E、0x2100
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What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?（）A、To restart the router.B、To bypass the configuration in Flash.C、To view the password before changes are made.D、To bypass setup configuration mode.E、To access ROM Monitor mode.
考题
A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?（）A、The IOS image will be ignored.B、The router will prompt to enter initial configuration mode.C、The router will boot to ROM.D、Any configuration entries in NVRAM will be ignored.E、The configuration in flash memory will be booted.
考题
After working all night and successfully configuring a Cisco router for the TestKing network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?（）A、Hardware failure in NVRAM prevents the router from loading the configB、Startup-config in flash is corrupt and cannot be analyzedC、Router configuration-register set to bypass startup configurationD、Startup-config in NVRAM is corrupt and cannot be analyzedE、None of the above
考题
After making changes to the router, you issue the "copy running-config startup-config" command to save changes. After reloading the router, the router comes up in setup mode. You again make changes, save them, and reboot. Again,the router comes up in setup mode. What is the most likely cause of this?（）A、The NVRAM is corrupted.B、The boot system commands were omitted in the configuration.C、The configuration register setting is incorrect.D、The upgraded configuration incompatible with the hardware platform.E、The upgraded IOS incompatible with the hardware.
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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.
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What will be disabled as a result of the no service password-recovery command？（）A、password encryption serviceB、changes to the config-register settingC、the xmodem privilege EXEC mode command to recover the Cisco IOS imageD、ROMMON
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A CCNA candidate is working on a 2600 Cisco router. The person needs to verify that the configuration register is set to boot the router IOS from flash memory and use the commands saved in the startup-configuration file. Which command will display this information, and what is the configuration register value that should be displayed?（）A、show startup-config and 0x2142B、show version and 0x2102C、show flash and 0x2102D、show version and 0x2142E、show running-config and 0x2142F、show flash and 0x2142
考题
You executed the following code： BEGIN DBMS_SCHEDULER.SET_ATTRIBUTE （ NAME = ’JOB_A’， ATTRIBUTE = ’JOB_PRIORITY’， VALUE = 7）； END； / After analyzing the above code， what conclusion will you draw？（） A、 The code will be executed successfully.B、 The code will not be executed successfully because the value of the VALUE parameter must be 1， 2， or 3.C、 The code will not be executed successfully because the value of the VALUE parameter must range between 1 and 5.D、 The code will not be executed successfully because no SET_ATTRIBUTE procedure exists in the DBMS_SCHDULER package.
考题
单选题What is the purpose of typing o/r 0x2142 during a password recover procedure on a 2500 series router?（）A
To restart the router.B
To bypass the configuration in NVRAM.C
To view the lost password.D
To save the changes to the configuration.E
To enter ROM Monitor mode.
考题
多选题A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?（）AThe IOS image will be ignored.BThe router will prompt to enter initial configuration mode.CThe router will boot to ROM.DAny configuration entries in NVRAM will be ignored.EThe configuration in flash memory will be booted.
考题
单选题What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? （）A
0x2100B
0x2101C
0x2102D
0x2124E
0x2142
考题
单选题You executed the following code： BEGIN DBMS_SCHEDULER.SET_ATTRIBUTE （ NAME = ’JOB_A’， ATTRIBUTE = ’JOB_PRIORITY’， VALUE = 7）； END； / After analyzing the above code， what conclusion will you draw？（）A
The code will be executed successfully.B
The code will not be executed successfully because the value of the VALUE parameter must be 1， 2， or 3.C
The code will not be executed successfully because the value of the VALUE parameter must range between 1 and 5.D
The code will not be executed successfully because no SET_ATTRIBUTE procedure exists in the DBMS_SCHDULER package.
考题
单选题What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?（）A
To restart the router.B
To bypass the configuration in Flash.C
To view the password before changes are made.D
To bypass setup configuration mode.E
To access ROM Monitor mode.
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