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Wireless Network Setup

ConceptDraw Wireless Networks solution is a bundle of the vector stencils, examples, and templates for drawing different types of wireless network diagrams.
"There are two definitions for wireless LAN roaming:
Internal Roaming (1): The Mobile Station (MS) moves from one access point (AP) to another AP within a home network because the signal strength is too weak. An authentication server (RADIUS) performs the re-authentication of MS via 802.1x (e.g. with PEAP). The billing of QoS is in the home network. A Mobile Station roaming from one access point to another often interrupts the flow of data among the Mobile Station and an application connected to the network. The Mobile Station, for instance, periodically monitors the presence of alternative access points (ones that will provide a better connection). At some point, based on proprietary mechanisms, the Mobile Station decides to re-associate with an access point having a stronger wireless signal. The Mobile Station, however, may lose a connection with an access point before associating with another access point. In order to provide reliable connections with applications, the Mobile Station must generally include software that provides session persistence.
External Roaming (2): The MS (client) moves into a WLAN of another Wireless Internet Service Provider (WISP) and takes their services (Hotspot). The user can independently of his home network use another foreign network, if this is open for visitors. There must be special authentication and billing systems for mobile services in a foreign network." [Wireless LAN. Wikipedia]
This Cisco roaming wireless local area network diagram example was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Cisco Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ computer-networks-cisco
WLAN diagram
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Illustrate the Computer Network of a Building

With best content of the Wireless Network solution that includes more than 10 building pre-designed objects network engineers can illustrate the computer network of a building.

Computer Network of an Office

The network engineers can use the Wireless Networks solution for making diagram of the wireless network of an office.

DES Network. Computer and Network Examples

29095The Data Encryption Standard (DES) is a symmetric-key algorithm for the encryption of the electronic data.
This diagram was created in ConceptDraw PRO using the Computer and Networks Area of ConceptDraw Solution Park and shows how the encryption and access control work together to secure data.