Design the following for availability, reliability, and performance. Explain and support your choices. Include a table of components, quantity, and prices:

Local area network (LAN) (host to switch using a hybrid of cables and wireless options)

LAN backbone design (utilizing fiber optics)

Wide area network (WAN) design with a primary connection and backup connection for redundancy

IP addressing scheme for the organizations network (Class B private network address)

Network security hardware and recommended security policy components

Disaster recovery or business continuity plan with redundant systems model in the design