the root servers
TRANSCRIPT
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The root Servers
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Mazy Ludovic 2
Summary• Root servers. What is it?
• Role of the root servers
• Level by level
• How important are the root servers?
• Security solutions
• Conclusion
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Mazy Ludovic 3
Root servers. What is it?
![Page 4: The root servers](https://reader035.vdocument.in/reader035/viewer/2022070516/58751a371a28ab05598b741b/html5/thumbnails/4.jpg)
Mazy Ludovic 4
Root servers. What is it?
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Mazy Ludovic 5
Root servers. What is it?
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Mazy Ludovic 6
Role of the root servers• Answer to all DNS request
• Provide redirection to DNS servers
• They maintain a directory of domain names and translate them to IP addresses.
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Mazy Ludovic 7
Level by level
gTLD ccTLD
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Mazy Ludovic 8
How important are the root servers?• If they are down = no resolving domain name
• If large problem = the whole internet will be affected
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Mazy Ludovic 9
Security solutions• Secure areas serversPhysical security
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Mazy Ludovic 10
Security solutions• Secure areas serversIs accessible only to authorized personnel (biometry)Is free of electrostatic or magnetic interferenceHas fire suppressionHas controls for temperature and humidity
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Mazy Ludovic 11
Security solutions• Secure administrative accesRestrict device accessibilityLog and account for all accessAuthenticate accessAuthorize actionsPresent Legal NotificationEnsure the confidentiality of data
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Mazy Ludovic 12
Security solutions
• Ideas for security ?
• Why security ?
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Mazy Ludovic 13
Conclusion
• No root server = hell
• Do not forget all possibilities
• Pay attention to the security
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Mazy Ludovic 14