题目内容（请给出正确答案）

[主观题]

You configured an interface with an IP address and committed the change. You then committe

d a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes？（）

A. rollback 2

B. rollback 1

C. rollback 0

D. rollback 3

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更多“You configured an interface wi…”相关的问题

第1题

You create a Web Form. The Web Form allows users to recover their passwords. You add a Pas

swordRecovery server control by using the following code segment.You need to ensure that the server control generates a new password and sends it by e-mail to the users e？mail address. Which two actions should you perform？（）

A. Create a validdefinition in the Web.config file.

B. Set the passwordFormat attribute of the configured membership provider to Encrypted.

C. Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to False.

D. Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to True.

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第2题

A new router, named TK1, is being installed. You wish to add this router to your existing

OSPF network. In doing so, you configure the following:TK1(config) router ospf 1TK1(config-router) network 10.10.10.0 255.255.255.0 area 0After making this change, you notice that the networks attached to TK1 are not being learned by the other OSPF routers. What could be the cause of this？（）

A. The AS is not correctly configured

B. The network subnet mask is incorrectly configured

C. The network wildcard mask is configured incorrectly

D. The network number is not correctly configured

E. The process id is configured incorrectly

F. None of the above

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第3题

You work as a network engineer at TestKing.com. You are required to allow establishment of a Telnet session with a router TestKingC.Which set command must be configured？（）

A. You work as a network engineer at TestKing.com. Yo

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第4题

You work as a network engineer at TestKing.com. TestKing users have noticed extremely slow

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A. duplex mismatch

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D. improperly configured root bridge

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第5题

You are trying to initiate an SSH connection to a remote router and are getting rejected with an error code of 0. Which of these might be the cause of the error？（）

A. The routers are using different SSH versions.

B. You are trying to log in using invalid credentials.

C. The RSA key pair is not properly configured on the SSH client.

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第6题

You are managing an Oracle Database 11g database. You want to take a backup on tape drives

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第7题

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You create a service and deploy it on a network in

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第8题

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第9题

You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA

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第10题

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第11题

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