SMC Networks SMC2870W Manual do Utilizador descarregar pdf (Página 28)

TILITY

NSTALLATION

AND

ONFIGURATION

The security mechanisms that may be employed depend on the

level of security required, the network and management

resources available, and the software support provided on

wireless clients. A summary of wireless security considerations is

listed in the following table.

Security

Mechanism

Client

Support

Implementation Considerations

WEP Built-in support on all

802.11b and 802.11g

devices

• Provides only weak security

• Requires manual key management

WPA mode Requires WPA-enabled

system and network

card driver

(native support provided

in Windows XP)

• Provides good security in small

networks

• Requires configured RADIUS server,

or manual management of pre-shared

key

802.1x mode

Requires WPA-enabled

system and network

card driver

(native support provided

in Windows XP)

• Provides robust security in WPA-only

mode (i.e., WPA clients only)

• Requires configured RADIUS server

• 802.1x Extensible Authentication

Protocol (EAP) type may require

management of digital certificates for

clients and server

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SMC Networks SMC2870W Manual do Utilizador Página 28