Wednesday, August 19, 2009

Penghantaran E-mail

CD / / 1
Penghantaran email sudah menjadi kemudahan bagi kita utk menyampaikan maklumat dgn pantas.Tapi tau x mcm mane email dihantar?
Tak tau?Skrg boleh tau.Tapi sblm tu,basic komponen utk email ialah

client(microcomputer)
server
circuit.


Ade 3 jenis cara nak htr iaitu

a.Two tier email architecture.



















1.Client (Sender)run application layer software(mail user agent).Contohnye Outlook,Thunderbird. utk cipta mesej dan formatkan nye dlm SMTP packet yg mane ade address sender,receiver.

2.User agent htr SMTP ke mail server.Mail server pun run software package iaitu mail transfer agent.

3.Email server baca SMTP utk kesan address receiver dan kemudian htr paket melalui network.Dari mail server ke mail server yg lain dan simpan mesej(email) dlmnye.

4.Client(Receiver) akhirnye open email tu.

bersambung....

CD


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1 comments:

Anonymous said...

kalau puan mercy tengok ni mesti dia bagi A untuk final.

masuklah blog puan mercy...

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