What is masking? why is needed?
Answers were Sorted based on User's Feedback
Answer / singh1jeet
masking is used to identify the network and host portions
in an ip address generally noted in a.b.c.d format eg
255.255.255.0 for an class b address for further readings
read wildcard masking and vlsm
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Answer / jitendera sinha.
masking is nonthing it is simply conserned with from which
classe any ip address belong.in the anthor way we can say
that the masking is conserned with identification of class
of any given ip.
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Answer / purbi sinha
yeah jitendera sinha is wright but some one confused me by
markoing it wrong plz write the correct answer
purbi sinha
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hi friend i am stuck in the big problem.this problem is regading pix firewall. i have a cisco pix 515e firewall inmy company.now when i configure it and after rebooting it the ACT link never getup.when i apply clear config all comand the ACT link get up after oveservation i see that there is fauilover problem when i apply failover active ACT link agin get up is there any way to get my firewall in standby mode rember that there is only on firewall within my n/w i am lookig towards all of you jitendera kumar sinha
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