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Course director Jim Thomas explains how our custom labs, which utilize external hosts, ISR routers, and DMZ, provide a real-world environment for students.

Global Knowledge Course Director and Lab Topology Architect Joey DeWiele, a specialist in Unified Communications, explains the difference between Cisco's Call Manager Express & Call Manager.

There are few (if any) networks in the world that do not implement NAT/PAT for IP version 4. IP version 6 will eliminate a lot of the need for NAT. Even though NAT is usually implemented as a firewalling function, it can be important on Cisco routers as well. From this, it is simple to conclude that understanding, designing, implementing, and troubleshooting NAT is a required skill for network engineers. The topic also appears in the CCNA examination in multiple questions and simulations.

Train your workforce easily and effectively with Cisco On-Demand Learning from Global Knowledge.

Exclusive – Are you ready to drive meaningful changes and tackle business challenges with confidence? Our immersive Root Cause Analysis Workshop equips you with proven tools and hands-on techniques to identify, analyze, and solve the root causes behind your organization’s toughe...

Organizations need a data strategy to succeed, but there’s no one-size fits all approach. Every organization will have unique objectives and obstacles. Join this event to learn how to modernize, unify, and innovate your way to a modern data strategy with AWS. Level:...

Develop grace under fire and inspire others when giving speeches and presentations.

The developer can add new business logic or change existing business logic by using events. A developer also makes it possible to integrate Business Central with other applications, including Microsoft Power Platform products. Business Central developers are responsi...

Azure Database for PostgreSQL is a Platform as a Service database service in the Microsoft cloud. It bases itself on the PostgreSQL open-source relational database and includes built-in high availability, automatic backup and restore, as well as comprehensive securit...

Presentations and public speaking are very much a part of every executive's responsibilities. Effective executive speaking is what distinguishes the successful professional from everyone else. Public speaking skills are most critical to your success and to your indiv...