Why do we need DNS?

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Domain Name System (DNS), Ipv4, Network Model, Troubleshooting

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4.7(21,722개의 평가)
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JP
2018년 1월 25일

A lot of information, but i feel like i fully understand core networking concepts. A lot of this info has helped me comprehend what will be required for me when I take my Network + certification exam.

ME
2020년 7월 31일

i learned so much even after i took CCNA i had some vague points, but this course made thing clearer to me looking , it even made me interested to complete the whole google it support specialization .

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Networking Services

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