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Untitled Lesson
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Skill Matrix
UNLOCK NODES BY LEARNING NEW TAGS.
Incident Hub
Outage mitigation.
Quick Quiz //
Which utility maps the router hops a packet takes to a destination by incrementing the TTL header field?
Pascual Vila
Frontend Instructor // Code Syllabus
Lesson Glossary
[01]traceroute
Utility mapping a packet's path to a destination by incrementing TTL values and logging returned ICMP messages.
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traceroute[02]NXDOMAIN
DNS error response indicating that the queried domain name does not exist.
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NXDOMAIN[03]BGP Blackholing
Mitigation technique that null-routes traffic destined for a specific target IP at the ISP boundary to protect the network.
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BGP Blackholing