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Episode 123 — Network Connectivity Issues — DHCP, DNS, and Route Problems
Manage episode 502243155 series 3685432
المحتوى المقدم من Jason Edwards. يتم تحميل جميع محتويات البودكاست بما في ذلك الحلقات والرسومات وأوصاف البودكاست وتقديمها مباشرة بواسطة Jason Edwards أو شريك منصة البودكاست الخاص بهم. إذا كنت تعتقد أن شخصًا ما يستخدم عملك المحمي بحقوق الطبع والنشر دون إذنك، فيمكنك اتباع العملية الموضحة هنا https://ar.player.fm/legal.
This episode focuses on diagnosing network connectivity failures by examining IP assignment, name resolution, and routing paths. We explain how DHCP misconfigurations can lead to incorrect or missing IP addresses, how DNS issues prevent hostname resolution, and how routing problems can block communication between subnets or external networks.
We provide real-world and exam-relevant scenarios, such as a server unable to connect to the internet due to an incorrect gateway, or a client unable to access a service because of a missing DNS record. Troubleshooting includes using ping, traceroute, nslookup, and route commands to isolate the cause and restore connectivity. Mastering these techniques ensures candidates can resolve network issues efficiently in both test and production environments. Produced by BareMetalCyber.com, where you’ll find more cyber prepcasts, books, and information to strengthen your certification path.
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