:
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. , , . , - , , , , . , .
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: ping. , , , ping. ping , c . c ping IP-, ping, .
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ping .
1. /// (/Applications/Utilities/Network Utility) Ping .
2. IP- .
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, , DNS-. , , .
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ping , , ping . , ping .
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. ping , , ping.
: Lookup
ping IP-, , DNS. (network lookup) DNS. Lookup .
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2. IP- , DNS.
. , , , DNS , DNS. , .
3. Lookup, .
IP- . IP- .
4. , , DNS-. , ping IP- DNS-.
. Network Utility Bonjour. , .local.