Wide Area Networks II
Unit description
The purpose of this unit is to provide learners with an in-depth knowledge and understanding of WAN technologies, by being exposed to underlying principles and best practices typically implemented in real-life setups.
This unit is a continuation from the previous unit “WAN”, where students should have already attained a level of understanding on the fundamentals of WAN technologies typically implemented by Internet Service Providers.
The first part of this unit will be specifically focused on layer 2 and layer 3 protocols with relevance to the OSI model, implemented in WAN setups. Some of the protocols which shall be covered are: PPP, HDLC and Frame Relay for layer2, BGP and Layer 3 MPLS for Layer 3.
Moreover, learners will also start to familiarise themselves with common WAN best practices, which are currently being applied in the IT industry; particularly DUAL WAN setups, VPNs, Firewalls and Intrusion Prevention Systems.
After having covered these deliverables, the last part of the unit will be specifically focused on the monitoring aspect, which is in-line to what organisations typically implement to give them detailed analysis of how their WAN link is being utilized.
In order to fulfil these deliverables, learners are expected to familiarise themselves with actual physical equipment and specific software to offer a simulated testing environment for adequate hands-on experience.
Learning Outcomes
On completion of this unit the student will be able to:
- LO1 - Understand and apply in practice, layer 2 and layer 3 protocols typically implemented in WANs.
- LO2 - Implement and configure Dual WAN Setups.
- LO3 - Implement and configure Virtual Private Networks (VPNs).
- LO4 - Implement security best practices by adhering to firewalling techniques and Intrusion Prevention Systems.
- LO5 - Monitor WAN traffic utilization via network monitoring tools.