Enhanced Interior Gateway Routing Protocol (EIGRP) is a routing protocol created by Cisco and is based on the concept of Interior Gateway Protocol (IGRP). It is a sophisticated distance vector routing protocol that includes optimizations to reduce routing instability due to topology changes, bandwidth usage, and processing […]
A CCNA (Cisco Certified Network Associate) certification is one of the most valued IT certifications one can acquire. Obtaining a CCNA benefit the employee who receives it by attaining numerous valuable skills and grants them access to higher-paying jobs. A CCNA validates one’s ability to comprehend, configure, operate, […]
Port security helps secure a network by stopping unknown devices from forwarding packets. Using port security permits a user to limit the number of MAC addresses on a given port. Packets that have matching MAC addresses are forwarded however all other packets are restricted. You can […]
Securing The Universe 
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