Best CCNA CEH Tutor in Dubai Cisco Expert Mr. Saeed Ahmad Searching for the best private CCNA tutor in Dubai? Meet Mr. Saeed Ahmad — Cisco Award-Winning Instructor with 18+ years of experience delivering private, hands-on CCNA, CEH, CCNP, and CCIE training in Dubai. Whether you prefer in-person sessions in Jebel Ali, Dubai … Read more
In today’s world of networking, securing remote access to routers has become a top priority. The most common way of accessing routers remotely is through Telnet, but it is an unsecured protocol that sends all data, including passwords, in plain text. Anyone with access to the network can potentially intercept and read the data. To … Read more
Rules Cisco routers support two types of ACLs: •Standard ACLs – ACLs only filter at Layer 3 using the source IPv4 address only. •Extended ACLs – ACLs filter at Layer 3 using the source and / or destination IPv4 address. They can also filter at Layer 4 using TCP, UDP ports, and optional protocol type information for … Read more