Discover how AD replication ensures consistent user, group, and resource data across multiple domain controllers. Learn about ICMP, DFS for efficient file access, GLBP for load balancing, and using a proxy to manage internet access. Explore ARP for IP to MAC address resolution, OSPF, EIGRP, and IGRP routing protocols for optimal data routing. Dynamic routing automates path selection. Ideal for network optimization in enterprises. Improve performance and availability with advanced routing…