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问题:

[单选] What is the purpose of IP Event Dampening?()

A . to configure a subinterface so that it can be applied to the primary interface in order to prevent exponential selective dampening
B . to suppress the effects of excessive interface flapping events on routing protocols and routing tables in the network
C . to introduce a nonconfigurable exponential delay mechanism
D . to allow the network operator to configure a router to automatically dampen and selectively identify a local interface that is failing

学术著作的出版方式有()。 常规出版。 合作出版。 自费出版。 以上均正确。 柏氏矢量的守恒性 You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server connects to the Internet by using a router.You attempt to launch Windows Update and receive the following error message: “Cannot find server or DNS Error.”The IP configurations of the server are shown in the exhibit. (Click the Exhibit button.)ou need to ensure that the server can connect to Windows Update.  What should you do?() Configure the server to have static IP settings. 。 Install the DNS Server service on Server1 and configure DNS to use a forwarder. 。 Add an entry to the %systemroot%\system32\drivers\etc\hosts file for update.microsoft.com. 。 Add an entry to the %systemroot%\system32\drivers\etc\lmhosts file for update.microsoft.com.。 Which of the following is a new product that is included in the Cisco SMB Support Assistant?() Cisco Unity Express。 Cisco Unified CallManager。 Cisco Unity。 Cisco Unified CallManager Expre。 The IOS of a North American Cisco Aironet 1130AG Series standalone access point has becomecorrupt. You must therefore reload the TFTP firmware. Before you press and hold the MODEbutton,you should verify that the file name is which of the following? () c1130-k9w7-tar.boot。 c1130-k9w7-tar.123-7.JA1.tar。 c1130-k9w7-tar.default。 c1130-k9w7-tar.recover。 What is the purpose of IP Event Dampening?()
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