How switch learn MAC address? Explain MAC learning in switches.

1 Answers   HCL,

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You have divided your class C network into 6 subnets. Your subnet mask is 255.255.255.224. What are the ranges of IPs for your subnets ? Your Network address before subnetting was 200.252.144.0 a. 32-62, 64-93, 96-125, 128-157, 160-189, 192-221 b. 33-63, 65-94, 97-126, 129-158, 161-190, 193-222 c. 34-64, 66-95, 98-127, 130-159, 162-191, 194-223 d. 35-65, 67-96, 99-128, 131-160, 163-192, 195-224

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Host A is giving some email to Host B to deliver to Host C. Host A, B, and C are all in different domains. Host B is ?

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Solaris machines more often than not runs routed daemon. routed is the unix equivalent of RIP. It is always run with -q option. Why ? a. q options optimizes the process b. q option uses a default route c. q option only activates itself in the absence of a default router d. q option tells the process not to advertise any routes. It just listens to the RIP udates. That way it does not interfere with router in the subnet.

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Suppose a Router contain one First Ethernet port(F0/0) and two serial port(i.e S1/0,S1/1) and we want to assign IP address of Class A to all the ports. Let the IP address for F0/0 is 10.1.1.2 and 10.2.1.4 for S1/0 and 10.4.1.6 for S1/1, is it correct ? after that can we configure the router using the routring Protocol 'IGRP ' ?

4 Answers   HCL,

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Which command balnks out the routing table ?

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PLEASE SEND FAQ FOR NETWORK ADMINISTRATOR

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You have a Class C network. You want to subnet it such that you have at least 5 hosts per subnet. How many subnets can you have?

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1.what is the opportunity in MCSE and CCNA ?

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ICMP redirects are sent from _ to __ ? a. DTE, DCE b. DCE, CTE c. host, router d. router, host

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The destination address used while sending a packet to all hosts in the network is called

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Which command will take your machine back to a "blank" state? It will not know its own name/IP or any other machines in the network ?

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