You are upgrading your Cisco router IOS from a TFTP server over the network. The upgrade procedure is stopped and you are prompted to erase the current flash contents before continuing. What is most plausible reason for this? （）..

第1题

[简答题] 根据写作要求，写出一篇作文。 Suppose you are Simon. You purchased a Sony digital camera from Amazon.com and found that there were scratches on the screen. You are writing to complain about it.

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第2题

[] You attempt to upgrade a Microsoft Windows XP computer to Windows Vista. You receive an error message during the upgrade process indicating that the upgrade has failed. You need to view the details of the error message. What should you do?（） You attempt to upgrade a Microsoft Windows XP computer to Windows Vista. You receive an error message during the upgrade process indicating that the upgrade has failed. You need to view the details of the error message. What should you do?（）

A、A.A B、B.B C、C.C D、D.D

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第3题

[] You are upgrading the database servers that are used by all of the companys applications. As the first step in the upgrade, you upgrade the development database servers. You need to verify that the upgrade of the database servers did not introduce any errors into the databases. What should you do?（） You are upgrading the database servers that are used by all of the companys applications. As the first step in the upgrade, you upgrade the development database servers. You need to verify that the upgrade of the database servers did not&e

A、A.Execute unit test scripts for each stored procedure in each database. B、B.Execute the stored procedures in the SQL Server Management Studio debugger, and verify the results. C、C.Set the database compatibility level on the database servers to 80. D、D.Execute the application user interface test scripts to verify proper operation.

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第4题

[单选题] You are using a dialup connection. You want to ensure that your password is encrypted. What protocols from the list below would you disable？（）

A、PAP B、SPAP C、MSCHAP D、MSCHAP V2

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第5题

[单选题] 下面代码执行后，正确的输出结果是（）。

A、You are fired! You are hired! B、You are fired! You are fired! C、You are hired! You are hired! D、You are hired! Youarefired!

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第6题

[单选题] You are helping the customer customer configure anthentication，a new asyncOS upgradebecomes available，what should you do？（）

A、avoid mentioning the upgrade to the customer B、schedule a convenient time to upgrade again， backing up the configuration before and after theupgrade C、contact customer support and ask them to run the upgrade for you D、immediately show the customer how to run the CLI command upgrade

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第7题

[简答题] You are the network administrator for Company. you have been asked to upgrade 1 and 2 from windows nt workstation 4.0 to windows 2000 professional. the upgrade of Company1 is successful. a series of power outages interrupts the upgrade of 2. you discover that the upgrade of 2 is incomplete. furthermore, you find that 2 can no longer run windows nt workstation 4.0. 2 does not support booting from the windows 2000 professional cd-rom. you decide to use 1 to help recover the failed upgrade. What should you do? To answer, select t

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第8题

[单选题] Your computer runs Microsoft Windows XP Professional. The computer also runs 20 third- party applications. You plan to upgrade your computer to Microsoft Windows Vista. The functionality of the existing applications must be maintained even after you upgrade your computer. You need to ascertain whether the hardware and software on the Windows XP Professional computer will support the upgrade. What should you do?（）

A、A B、B C、C D、D

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第9题

[] You perform an in-place upgrade on a Microsoft Windows XP Service Pack 2 (SP2) computer to Windows Vista. After the upgrade, you attempt to run a custom application. You receive the following error message: “This application is only designed to run on Windows XP or later.” You need to run the application on Windows Vista. What should you do?（） You perform an in-place upgrade on a Microsoft Windows XP Service Pack 2 (SP2) computer to Windows Vista. After the upgrade, you attempt to run a custom application. You receive the following error message: “This application is only designed to run on Windows XP or later.” You need to run the application on Windows Vista. What should you do?（）

A、A.A B、B.B C、C.C D、D.D

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You are upgrading your Cisco router IOS from a TFTP server over the network. The upgrade procedure is stopped and you are prompted to erase the current flash contents before continuing. What is most plausible reason for this? （）

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