Design the following for availability, reliability, and performance. Explain and

Question

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 organization’s 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

Explanation / Answer

A local-area network (LAN) is a computer network that spans a relatively small area. Most often, a LAN is confined to a single room, building or group of buildings, however, one LAN can be connected to other LANs over any distance via telephone lines and radio waves. A system of LANs connected in this way is called awide-area network (WAN).

A wide-area network (WAN) spans a relatively large geographical area and typically consists of two or more local-area networks (LANs).

An IP address uniquely identifies a device on an IP network. Allocating, recycling, and documenting IP addresses and subnets in a network

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