intermediate·20 min·مدفوع
ACL: Block a Whole Subnet #1
A contractor network can reach a protected subnet that should remain isolated.
السيناريو
Beacon Logistics is separating a newly connected contractor network from internal operations. The contractor hosts can currently reach systems in a protected subnet, but the router and other approved paths must continue working. Restrict the affected source network as intended and confirm that the boundary blocks the whole subnet rather than only one test host.
أهداف التعلّم
- acl
- iptables
- packet filtering
الطوبولوجيا والإعداد
تحتوي هذه البيئة على 3 جهازًا (2 Hosts, 1 Router). تقوم بإعداد واستكشاف أخطاء المهارات المذكورة أعلاه وإصلاحها.
مواضيع المنهج
أهداف الشهادة
- ccna-200-301 · الهدف 5.6: Configure and verify access control lists
- comptia-network-plus-n10-009 · الهدف 4.3: Apply network security features, defense techniques, and solutions
