Difference between revisions of "NAD710 Tough Questions"

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(New page: =Remote Administration= * You normally ssh to your network to perform remote administratve tasks. One day, you received a phone call from your boss telling you nobody can access the corpor...)
 
(Domain Name System)
 
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=Remote Administration=
 
=Remote Administration=
* You normally ssh to your network to perform remote administratve tasks. One day, you received a phone call from your boss telling you nobody can access the corporate network from the Internet while you are off site. What could you have done so that there is a possibility for you to troubleshoot your corporate network remotely and be able to tell whether it is an ISP problem, or it is a problem within your coporate network?
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* You normally ssh to your network to perform remote administrative tasks. One day, you received a phone call from your boss telling you nobody can access the corporate network from the Internet while you are off site. What could you have done so that there is a possibility for you to troubleshoot your corporate network remotely and be able to tell whether it is an ISP problem, or it is a problem within your corporate network?
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=Domain Name System=
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* The IP protocol currently in widespread use is IP version 4. How do you find out the number (or even a list) of IPs that have a FQDN assigned for it?
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* Do you know how to fine out the exact number of domains that have an active name server?
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[[Category:LUX]][[Category:NAD]]

Latest revision as of 14:55, 1 October 2008

Remote Administration

  • You normally ssh to your network to perform remote administrative tasks. One day, you received a phone call from your boss telling you nobody can access the corporate network from the Internet while you are off site. What could you have done so that there is a possibility for you to troubleshoot your corporate network remotely and be able to tell whether it is an ISP problem, or it is a problem within your corporate network?

Domain Name System

  • The IP protocol currently in widespread use is IP version 4. How do you find out the number (or even a list) of IPs that have a FQDN assigned for it?
  • Do you know how to fine out the exact number of domains that have an active name server?