Answer Posted / ahmad husain

RIP   (ROUTING INFORMATION PROTOCOL)

30    SEC(UPDATE TIMER)
180   SEC(INVALID TIMER)
180   SEC(HOLDDOWN TIMER)
240   SEC(FLASH or DEAD TIMER)



IGRP  (INTERIOR GATEWAY ROUTING PROTOCOL)

90    SEC(UPDATE TIMER)
270   SEC(INVALID TIMER)
270   SEC(HOLDDOWN TIMER)
630   SEC(FLASH or DEAD TIMER)


EIGRP  (ENHANCED INTERIOR GATEWAY ROUTING PROTOCOL)

5    SEC(UPDATE TIMER)
15   SEC(HOLDDOWN TIMER) //

IN WAN(WIDE AREA N/W)

60    SEC(UPDATE TIMER)
120   SEC(HOLDDOWN TIMER)


OSPF  (OPEN SHORTEST PATH FIRST)

10     SEC(UPDATE TIMER)
40     SEC(HOLDDOWN TIMER)

What is the formula for metric of ospf?

2935

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What is the function of the Application Layer in networking?

1100

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Why mac address called physical address?

1207

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Name the command we give for see routing table?

2386

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How many parts of ping?

1073

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Wild card mask always in odd value or even?

1029

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Tell me which multicast ip eigrp protocol use?

1063

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What is the passive topology in ccna?

1185

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Tell me which protocol works only on cisco routers?

1069

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Tell me which protocol comes under hybrid dynamic type?

1017

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Define routing?

1066

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2035

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What route entry will be assigned to dead or invalid route in case of RIP?

1494

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How many hope count rip or rip2 can send updates?

1066

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Which dynamic type draw back is, if single link down, it removes its routing table?

1099

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