Explain the difference between half-duplex and full-duplex?

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What is the difference between csma/ca?

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When you mistakenly type the wrong command at the Router# prompt the router does a DNS lookup which takes about 20 seconds. Which command can you enter to prevent the router doing this in future?

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What is the attenuation?

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What is mtu and what is its size for transmission?

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What is the default behavior of access-list?

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What is public and private ip address., explain? and also explain the ip address range of both public and private? and where we use that public and private ip address?

13 Answers  

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LMI operates between the Frame Switch and what other device? A.) CPE device B.) Another Frame Switch C.) X.25 switch D.) Novell File Server

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You need to come up with a TCP/IP addressing scheme for your company. How many network IDs must you allow for when you define the subnet mask for the network? A.) One for each WAN link B.) One for each router interface C.) One for each NIC installed in each client D.) One for each subnet with hosts E.) One for each host ID

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Can anybody tell me how to configure a cisco router?

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what is router?

9 Answers   IBM,

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What is the default IPX Ethernet encapsulation? A.) SNAP B.) Arpa C.) 802.2 D.) Novell-Ether E.) SAP

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