多項(xiàng)選擇題Which two of the following actions must an OSPF NSF-capable router execute after a supervisor engine switchover?() (Choose two.)

A. Re-learn the available OSPF neighbors with neighbor relationship restart
B. Send the graceful restart message
C. Re-acquire the link state database content for the network
D. Re-learn the available OSPF neighbors without neighbor relationship restart


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1.單項(xiàng)選擇題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

4.多項(xiàng)選擇題Which three of these items are found within the router advertisement message of IPv6 stateless autoconfiguration?() (Choose three.)

A. flags indicating the kind of autoconfiguration that can be done by hosts
B. default router information
C. /64 prefix that can be used on the link and the lifetime of the prefix
D. IPv6 DHCP server address information

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In a RSTP implementation, which of the following two link types are used? ()(Choose two.)

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On the Catalyst 6500 Series switch, which command is used to establish a console connection to the Firewall Services Module?()

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What is the most likely reason that an IBGP route that has been selected as a best route is not entered into the IP routing table?()

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Refer to the exhibit. Which two of these statements are correct? (Choose two.)()

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You are an experienced network administrator in an international corporation. During your working hours, you are asked to deploy the Cisco SSL VPN AIM module in a Cisco 1800 Series Router. The beneficial reason for that deployment is to:()

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Which description is making sense on the basis of the given information?()

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In a high-availability network, which command, when placed on ports that have connected end stations, will allow you to prevent delays in service for end stations by placing a port in blocking mode?()

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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?()

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Refer to the exhibit. Analyze the two traceroutes that are displayed. Which of these statements is correct in describing what most likely caused the traceroute differences?()

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Which Cisco IOS command is used to troubleshoot a problem in which a BGP session stays in the active state?()

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