Wednesday, March 5, 2008

Firewall

-> mengawal in &out bound dlm ntwk traffic.
-> inbound & outbound - sbrg apa shj yg masuk keluar dari pc kita.
- berlaku dlm ntwk traffic.
- cth, data-data yang masuk ke pc.
-> bukan antivirus.
-> perlu firewall kat pc utk control sbrg komunikasi antara pc, server & pc lain drp network card.
-> rules:
- allow@ denied
- accept @ reject
- allow @ block

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