What is the function of Layer 2 Device?

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2. What are the valid ways to segment a LAN? (Choose all that apply) A. Repeater B. Bridge C. Switch D. Router

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Repeaters work at which layer of the OSI model? A.) Network B.) Session C.) Transport D.) Physical

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How does inter- VLAN communication take place? A. It takes place through any Cisco router B. It takes place through a Cisco router that can run ISL C. It takes place through a router but this disables all the router a security and filtering functionality for the VLANS D. For nonroutable protocals (e.g. NetBeui) the router provides communications between VLAN domains E. Inter-VLAN communication is not possible because each VLAN is a separate broadcast domain

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Which layer is responsible for putting 1s and 0s into a logical group? A.) Session B.) Application C.) Transport D.) Data Link E.) Physical F.) Network

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When would you use ISDN? A.) To connect LANs using POTS B.) To support applications requiring voice, data, and video C.) When you need a consistent and very high rate of data speed D.) To connect to IBM mainframes

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Which command listed below sets the banner message when someone connects to the router? A.) message # B.) banner # C.) login banner # D.) description # E.) login description # F.) banner motd #

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Which cable we connect in db-9?

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What is Cisco's default encapsulation method on serial interfaces? A.) ANSI B.) Cisco C.) Q933a D.) HDLC

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Suppose we are having two Switches i.e. Switch1 & Switch2 Port1 of Switch1 is Connected to Uplink and switch2 is also connected to switch1? So 1>Is there is any loop? 2>How we come to know that there is a loop created? 3>If we add Switch3 to switch2 then there is a possibility of loop Creation?

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Explain the difference between igp and eigrp?

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hi shain i have got some virus who make the .exe file that is duplicate of original file on my server 2007 windows can u suggest me any anti virus help help please help

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