Which of the following is a layer 2 device? A.) Switch B.) Bridge C.) Repeater D.) Hub

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When using RIP, routing updates are broadcast every ____ seconds. A. 30 B. 10 C. 60 D. 90

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UDP works at which layer of the DOD model? A.) Internet B.) Host-to-Host C.) Transport D.) Data Link

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What command displays a summary list of OSPF interfaces that includes a column for the cost of each interface?

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Which of the following are used by routers to learn routes to be added to the routing table? Ping and Traceroute MAC address resolution Acknowledgments and Sequence Numbers Routing updates and static routes

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Mention what does the clock rate do?

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You want to set the console password to ralph. What would be the first command you need to execute from global configuration mode? A.) line console 0 B.) enable password ralph C.) login password ralph D.) set password= ralph E.) password ralph F.) login Ralph

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Can Anybody tell me if I wanna block all MP3,video sites from cisco 2600 router,how shall i proceed with ACL's?? Please post the steps for the following alonge with detail. Thanks to you all ..appriciated

5 Answers   Cisco,

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What command do we give if router ios is stucked?

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Which of the following use PVCs at layer 2? A.) X.25 B.) HDLC C.) Frame relay D.) ISDN

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Which of the following are examples of ICMP? A.) Traceroute B.) Web Browsing C.) Ping D.) Telnet E.) Destination Unreachable message from a router F.) Inverse Tunnels

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PICT & JPEG are examples of what layer in the OSI seven layer model? A.) Transport B.) Presentation C.) Application D.) Datalink E.) Network F.) Session

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