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NHẬN XÉT CỦA GIẢNG VIÊN HƯỚNG DẪN 1. Về thái độ, ý thức của sinh viên: ………………………………………………………………………………………. ………………………………………………………………………………………. ………………………………………………………………………………………. 2. Về đạo đức, tác phong: ………………………………………………………………………………………. ………………………………………………………………………………………. ………………………………………………………………………………………. 3. Về năng lực chuyên môn: ………………………………………………………………………………………. ………………………………………………………………………………………. ………………………………………………………………………………………. ………………………………………………………………………………………. 4. Kết luận : Nhận xét: …………………………………………………………………………… Điểm: ………………………………………………………………………………….. ……………, ngày tháng năm 2013 Giảng viên hướng dẫn

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Đây là đồ án nghiệp về hệ thống Boot rom, mong rằng sẽ giúp ích cho mấy bạn

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NHN XT CA GING VIN HNG DN

1. V thi , thc ca sinh vin:

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2. V o c, tc phong:

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3. V nng lc chuyn mn:

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4. Kt lun :

Nhn xt: im:..

, ngy thng nm 2013Ging vin hng dn

K HIU CC CM T VIT TTHDD: Hard disk driverCNTT: Cng ngh thng tinvDisk: Virtual DiskMTA: Mail Transfer AgentMDA: Mail Delivery AgentMUA: Mail User AgentPOP: Post Office ProtocolIMAP: Internet Mail Access ProtocolRSA: Rivest Shamir Adleman ECC: Error Correcting CodeDES: Data Encryption StandardIBM: International Business MachinesIP: Initial PermutationRSA: Rivest, Shamir, AdlemanASCII: American Standard Code for Information InterchangeOAEP: Optimal Asymmetric Encryption Padding FEK: Encryption Key DDF: Data decryption fieldNTFS: New Technology File SystemDNS: Domain Name SystemDHCP: Dynamic Host Configuration Protocol

DANH MC CC BNG

TTKhiuTnbngTrang

1Bng 1.1Lnh ca POP3

2Bng 1.2M hnh mng tng quan

3Bng 1.3Lnh ca SMTP

4Bng 1.4Cc lnh c bn ca ESMTP

5Bng 2.1Thit b cn mua

6Bng 2.2Bng gi trn s dng gi cc dch v Internet

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DANH MC CC HNH

TTKhiuTn HnhTrang

1Hnh 1.1M hnh mng tng quan

2Hnh 1.2M hnh hot ng ca vDisk

3Hnh 1.3H thng th in t

4Hnh 1.4S tng quan h thng th in t

5Hnh 1.5Hot ng ca POP v SMTP

6Hnh 1.6Hot ng ca POP v SMTP

7Hnh 1.7Gi th t A ti B

8Hnh 1.8Server Roles

9Hnh 2.1 S hin trng ca cng ty

10Hnh 2.2M hnh chc nng

11Hnh 2.3M hnh vt l

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TTKhiuTn HnhTrang

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MC LC

M U1Kho st hin trng1L do chn ti1Mc tiu2Phm vi2B cc ti3NI DUNG4CHNG 1: TNG QUAN MNG LAN O41.2. Khi nim Bootrom51.2.1. Private Virtual disk51.2.2. Share/Common Virtual disk51.2.3. o ha lm vic nh th no61.3. u v nhc im ca mng BootRom81.3.1. u im81.3.2. Nhc im91.4. Mail server91.4.1. Khi nim chung v h thng th in t91.4.2. Li ch ca th in t101.5. Kin trc v hot ng h thng th in t111.5.1. Nhng nhn t c bn ca h thng th in t111.5.2. Gii thiu giao thc POP v IMAP121.5.3. So snh POP3 v IMAP4161.5.3. Gii thiu v giao thc SMTP171.5.4. Cc u im v nhc im ca SMTP21CHNG 2: PHN TCH V THIT K XY DNG H THNG262.1.1. Yu cu ca cng ty262.1.2. Thng tin kho st thc t272.2.1. Chn thit b v cng ngh292.2.2. u v nhc im ca thit b v cng ngh c s dng cho cng ty302.2.3. Chi tit v cng ngh s dng302.2.4. ng truyn kt ni30CHNG 3: XY DNG, CI T MNG LAN O V MAIL SERVER CHO DOANH NGHIP323.2.1. Farms333.2.2. Sites343.2.3. Device Collections343.2.4. Stores343.2.5. Server Based Stores353.2.6.Centralized Stores353.2.7. vDisk Pools353.3. Cc bc chun b trc khi ci t Citrix PVS 5.6353.3.1. Server353.3.2. Client363.4.1.Ci t trn Server363.4.2. Ci t trn Client443.4.3. Build Image t Client453.4.4.a vo hot ng463.5. Mail Server473.5.1. Tng quan Microsoft Exchange Server 2007473.5.2. Ci t Exchange Server 2007513.5.3.Qun l Exchange Recipients56KT LUN66u im66Nhc im66Hng pht trin ca n66TI LIU THAM KHO67

M UKho st hin trngS bng n ca Cng ngh Thng tin v ang nh hng su rng ti mi lnh vc ca cuc sng. i vi cc c nhn v cc doanh nghip, CNTT tr thnh mt trong nhng nhn t, cng c tng nng lc cho c nhn v tng hiu xut lm vic ca doanh nghip ng thi mang li hiu qu kinh t cao m chi ph b ra khng ng k. c bit i vi cc doanh nghip CNTT ng vai tr nn tng quan trng trong vic khai thc cc ng dng nghip v. Ngy nay,di s pht trin mnh m ca ngnh cng ngh thng tin ni chung v ngnh mng my tnh ni ring, con ngi to ra nhiu cng ngh mng mi tin b hn vi mc ch tit kim,nhanh chng v tin li. ti chng ta cn ni n y chnh l gii thiu,nghin cu v xy dng m hnh mng BootRom , m hnh mng my tnh trong ,cc my con-client khng cn cng ci t h iu hnh m vn c th hot ng nh bnh thng thng qua h iu hnh o c sao chp trn a o ca my ch. Vn o ha ang thc s hot v ngy cng c tim nng pht trin.L do chn tiVi mt nim say m v nh hng cho tng lai, vi ti m nhm em nghin cu phn ln ni ln c nim say m nghin cu, tm hiu nhng cng ngh mi ngy mt pht trin p dng trong cng ngh thng tin trong cuc sng. Chng em chn ti v :nh hng cho tng lai.Tm hiu cng ngh mi p dng vo lnh vc tin hc trong cuc sng.C nim say m nghin cu.i tng nghin cu ch yu l cng ngh BOOT-ROM vi phn mm CiTrix hiu bit quy trnh hot ng ca n. Bn cnh , em cn nghin cu thm v Mail Server.Vi ti ca nhm em do khng c ti liu hng dn nn em nghin cu bng cc phng php sau:Tm ti liu trn cc trang InternetTm thng tin kho st thc tGio vin hng tiMc tiuiu u tin l tit kim chi ph u t. Ta nhn thy, gi s c 50 my tnh, vy th phi s dng ti 50 cng cho cc Client. Trong khi dng BOOT-ROM ch mt 4HDD cho Server.Tit kim in nng, gim gnh nng cho ngun. Ngoi ra phn nhit ta ra t HDD cn lm nng phng nu dng iu ha bn cng gim ti in nng cho iu ha.S dng cng lc nhiu HDH theo mun: Nguyn tc hot ng l c 1 file nh HH, khi 1 my Client truy xut n s t to 1 Swap cho Client s dng..Khng bao gi li Win, khng bao gi Virus, khng cn ng bng. V khi Client chy n khi to 1 file nh trn Sever, khi tt i file ny bin mt, nh vn cn nguyn .Phm viXy dng h thng mng BOOT-ROM bao gm: 1 my ch v nhiu my trmCi t phn mm Citrix Provisioning Services trn windows server 2003 v trn my ClientCliet boot HH t Server khi khng c a cngXy dng Mail Server Ci t phn mm Mail Exchange Server 2007Cp v gi nhn mail cho cc user B cc tiChng 1: Tng quan mng LAN oL thyt mngKhi nim BootRomu nhc im ca mng BootRomMail ServerKin trc v hot ng ca h thng th in tng i ca th in tChng 2: Phn tch v thit k xy dng h thngYu cu t raGii phpChng 3: Xy dng v ci t mng LAN o cho doanh nghipGii thiu v mng LAN oMt s nh ngha trong phn mm Citrix PVS 5.6Cc bc ci t BootRomMail Server

NI DUNGCHNG 1: TNG QUAN MNG LAN O1.1. L thuyt mngMng my tnh l mt tp hp cc my tnh c ni vi nhau bi mi trng truyn (ng truyn) theo mt cu trc no v thng qua cc my tnh trao i thng tin qua li cho nhau.Mi trng truyn l h thng cc thit b truyn dn c dy hay khng dy dng chuyn cc tn hiu in t t my tnh ny n my tnh khc. Cc tn hiu in t biu th cc gi tr d liu di dng cc xung nh phn (on off). Tt c cc tn hiu c truyn gia cc my tnh u thuc mt dng sng in t. Ty theo tn s ca sng in t c th dng cc mi trng truyn vt l khc nhau truyn cc tn hiu. y mi trng truyn c kt ni c th l dy cp ng trc, cp xon, cp quang, dy in thoi, sng v tuyn Cc mi trng truyn d liu to nn cu trc ca mng. Hai khi nim mi trng truyn v cu trc l nhng c trng c bn ca mng my tnh.

Hnh 1.1: M hnh mng tng quan

1.2. Khi nim Bootrom Vi mt h iu hnh o ha th khng c g c ci t trc hoc c load vnh vin trn mt thit b cc b v cng khng cn n a cng. Mi th u c chy t mng bng mt a o. Vi nhng cung cp hin nay, a o ny qu thc l mt file image c lu tr trn my ch t xa, SAN hoc NAS. My khch s c kt ni thng qua mng vo a o v s khi ng vi h iu hnh c ci t trn a o. C hai kiu a o trong cc cung cp hin nay l: Private vitual disk v Share Common virtual disk1.2.1. Private Virtual diskPrivate virtual disk ch c s dng bi mt my khch, cng ging nh mt a cng ni b. Ph thuc vo cc quyn c gn, ngi dng c th lu cc thng tin trn a o. Chnh v vy khi my khch c khi ng li, cc thit lp s c duy tr cng ging nh lm vic vi a cng vt l.1.2.2. Share/Common Virtual diskMt a o chia s c s dng bi nhiu my khch cng mt lc. Trong qu trnh s dng, nhng thay i c lu li trong cc cache ring, tuy nhin khi my khch shut down hoc khi ng li th cache s b xa sch. Ni theo cch khc, khi my khch khi ng n s s dng cu hnh mc nh hin hu trn a o. Cc a ny s sp xp hoc bo m mi mt my khch u c mt b nhn dng duy nht trong c s h tng (nh mt min ca Windows). Virtual Disk c to bng cch s dng cng ngh nh ha (imaging). Chng ta s ci t mt h thng nh bn thy trn mt h iu hnh khc bng cch s dng a o (iu ny c th gp nhm c cc ng dng, chnh v vy n khng b hn ch ch v h iu hnh). Bng cch ci t phn mm my khch trn h thng ch (h thng t bn s ly image), khi chng ta c th thit lp mt kt ni vi thnh phn back-end v to mt image ca h thng n file image ca a o. a o ny c th c s dng trn c h iu hnh my ch cng nh cc h iu hnh my khch. Hu ht cc sn phm a o ny hin nay u h tr c Windows v Linux cng nh nn tng phn cng vt l v nn tng o.

1.2.3. o ha lm vic nh th noThnh phn u tin chnh l my ch o ha h iu hnh. My ch ny l mt tiu im trong c s h tng o ha h iu hnh. N sp xp vic streaming cc thng tin trn cc a o n my khch v cng phn nh my khch no s c kt ni vi a o no (bng cch s dng c s d liu vi nhng thng tin c lu). My ch ny cng c th t chc lu tr cc a o mt cch ni b hoc c th c kt ni n cc a o thng qua SAN hoc File Share. Trong cc mi trng kh nng c sn cn phi cao cng cn phi c my ch o ha t s d phng cng nh cn bng ti. My ch ny cng bo m rng my khch s l duy nht bn trong c s h tng. Th hai, cn c mt my khch c th lin lc vi my ch kt ni n cc a o v yu cu cc thnh phn c lu trn a o nhm chy h iu hnh.Thnh phn h tr y l mt c s d liu dng lu tr cu hnh v cc thit lp cho my ch, mt dch v streaming x l ni dung bn trong ca a o, mt dch v TFTP (mang tnh ty chn) v mt dch v khi ng PXE (cng mang tnh ty chn) cho vic kt ni my khch vi cc my ch. Nh c cp trn, cc a o s cha mt image ca mt a vt l t mt h thng ang phn x cu hnh v cc thit lp. Khi a o c to th a cn phi c gn cho my khch s s dng a ny trc tin. Kt ni gia my khch v a c thc hin thng qua cng c qun tr v c lu bn trong c s d liu. Khi my khch c gn a n c th c bt u vi a o bng cch s dng qu trnh c th hin di y trong hnh Hnh 1.2 M hnh hot ng ca vDisk

Kt ni n my ch OS Virtualization: u tin chng ta khi ng my v thit lp kt ni n my ch OS Virtualization. Hu ht cc sn phm hin nay u cung cp mt s phng php kt ni n my ch. Mt trong cc phng php c s dng nhiu nht l s dng dch v PXE. Cc phng php ny a phn u s khi to card giao din mng, nhn a ch IP (DHCP) v mt kt ni n my ch. Kt ni n a o: Khi mt kt ni c thit lp gia my khch v my ch, my ch s quan st trong c s d liu ca n kim tra xem my khch ny c quen thuc hay khng v cc a o no c gn cho my khch . Khi c thm nhiu a o c kt ni th khi s c mt menu khi ng c hin th trn my khch. Nu ch c mt a c gn th a ny s kt ni n my khch trong bc 3Vdisk kt ni n my khch: Sau khi a o mong mun c chn hoc mt a o c gn cho my khch c xc nh th a o s c kt ni xuyn sut my ch OS Virtualization n my khch. Trn back-end, my ch OS Virtualization phi m bo rng my khch l duy nht (tn my tnh v b nhn dng) bn trong c s h tng. H iu hnh c streamed n my khch: Ngay khi a c kt ni, my ch s bt u cng vic streaming ni dung bn trong a o. Phn mm s bit cc phn no cn thit khi ng h iu hnh mt cch m i, chnh v vy cc phn ny cn phi c stream trc. Cc thng tin c stream n h thng s c lu mt v tr no . Hu ht cc sn phm hin nay u cung cp nhiu cch lu tr cc thng tin ny. Streaming b sung: Sau phn u tin s c stream cho h iu hnh chy nh mong i. D liu a o b sung s c stream khi cn thit chy hoc khi ng chc nng c gi bi ngi dng (cho v d khi ng ng dng c sn bn trong a o).1.3. u v nhc im ca mng BootRom1.3.1. u imTrin khai phn mm (OS/App) nhanh . H thng ging nhau 100%. Ci thin d dng cho cc nng cp v cc hotfix ( li nguy him ) ca cc ng dng v h iu hnh.D dng rollback ( quay tr li ) cc kch bn ban u Sau khi khi ng li, h thng s tr v trng thi sch trn 1.3.2. Nhc imKhng c kh nng lm vic offline Cn LAN tc cao (>100Mb) Khng h tr tt c cc h iu hnh Cc gii php a PXE/BootP trong on mng s gy ra cc vn

1.4. Mail server1.4.1. Khi nim chung v h thng th in tHnh 1.3: H thng th in t

Th in t cn c gi tt l E-Mail (Electronic Mail). E-Mail c nhiu cu trc khc nhau tu thuc vo h thng my tnh ca ngi s dng. Mc d khc nhau v cu trc nhng tt c u c mt mc ch chung l gi hoc nhn th in t t mt ni ny n mt ni khc nhanh chng. Ngy nay, nh s pht trin ca Internet ngi ta c th gi in th ti cc quc gia trn ton th gii. Vi li ch nh vy nn th in t hu nh tr thnh mt nhu cu cn phi c ca ngi s dng my tnh. Gi s nh bn ang l mt nh kinh doanh nh v cn phi bn hng trn ton quc.Vy lm th no chng ta c th lin lc c vi khch hng mt cch nhanh chng v d dng. Th in t l cch gii quyt tt nht v n tr thnh mt dch v ni ting trn Internet.Ti cc nc tin tin cng nh cc nc ang pht trin, cc trng i hc, cc t chc thng mi, cc c quan chnh quyn v. v. u v ang kt ni h thng my tnh ca h vo Internet vic chuyn th in t nhanh chng v d dng1.4.2. Li ch ca th in tTh in t c rt nhiu cng dng v chuyn nhanh chng v s dng d dng. Mi ngi c th trao i kin, ti liu vi nhau trong thi gian ngn. Th in t ngy cng ng mt vai tr quan trng trong i sng, khoa hc, kinh t, x hi, gio gic, v an ninh quc gia. Ngy nay ngi ta trao i vi nhau hng ngy nhng kin, ti liu bng in th mc d cch xa nhau hng ngn cy s.V th in t pht trin da vo cu trc ca Internet cho nn cng vi s pht trin ca Internet, th in t ngy cng ph bin trn ton th gii. Ngi ta khng ngng tm cch khai thc n mc ti a v s hu dng ca n. Th in t pht trin s c b sung thm cc tnh nng sau:Mi bc th in t s mang nhn dng ngi gi. Nh vy ngi gi s bit ai gi th cho mnh mt cch chnh xc.Ngi ta s dng th in t gi th vit bng tay. C ngha l ngi nhn s c th in m ngi gi vit bng tay.Thay v gi l th in t bng ch, ngi gi c th dng in th gi ting ni. Ngi nhn s lng nghe c ging ni ca ngi gi khi nhn c th.Ngi gi c th gi mt cun phim hoc l nhng hnh nh lu ng cho ngi nhn.Nhng tr ngi ln nht hin gi l ng truyn ti tn hiu ca Internet cn chm cho nn kh c th chuyn ti s lng ln cc tn hiu. Ngoi ra cn tr ngi khc nh my tnh khng sc cha hay x l ht tt c tn hiu m n nhn c.V th gn y ngi ta bt u xy dng nhng ng truyn ti tc cao cho Internet vi lu lng nhanh gp trm ln so vi ng c. Hy vng rng vi tin trin nh vy, mi ngi trn Internet s c thm c nhiu li ch t vic s dng in th.

1.5. Kin trc v hot ng h thng th in t1.5.1. Nhng nhn t c bn ca h thng th in t

Hnh 1.4: S tng quan h thng th in t

MTA (Mail Transfer Agent) Khi cc bc th c gi n t MUA. MTA c nhim v nhn din ngi gi v ngi nhn t thng tin ng gi trong phn header ca th v in cc thng tin cn thit vo header. Sau MTA chuyn th cho MDA chuyn n hp th ngay ti MTA, hoc chuyn cho Remote-MTA.Vic chuyn giao cc bc th c cc MTA quyt nh da trn a ch ngi nhn tm thy trn phong b,nu n trng vi hp th do MTA (Local-MTA) qun l th bc th c chuyn cho MDA chuyn vo hp th.Nu a ch gi b li, bc th c th c chuyn tr li ngi gi, nu khng b li nhng khng phi l bc th ca MTA, tn min c s dng xc nh xem Remote-MTA no s nhn th, theo cc bn ghi MX trn h thng tn min.Khi cc bn ghi MX xc nh c Remote-MTA qun l tn min th khng c ngha l ngi nhn thuc Remote-MTA. M Remote-MTA c th n gin ch trung chuyn (relay) th cho mt MTA khc, c th nh tuyn bc th cho a ch khc nh vai tr ca mt dch v domain o (domain gateway) hoc ngi nhn khng tn ti v Remote-MTA s gi tr li cho MUA gi mt cnh bo.MDA (Mail Delivery Agent): L mt chng trnh c MTA s dng y th vo hp th ca ngi dng. Ngoi ra MDA cn c kh nng lc th, nh hng th... Thng l MTA c tch hp vi mt MDA hoc mt vi MDA.MUA (Mail User Agent) MUA l chng trnh qun l th u cui cho php ngi dng c th c, vit v ly th v t MTA.MUA c th ly th t Mail Server v x l(s dng giao thc POP) hoc chuyn th cho mt MUA khc thng qua MTA (s dng giao thc SMTP), hoc MUA c th x l trc tip th ngay trn Mail Server (s dng giao thc IMAP).1.5.2. Gii thiu giao thc POP v IMAPTrong giai on u pht trin ca th in t ngi dng c yu cu truy nhp vo my ch th in t v c cc bc in . Cc chng trnh th thng s dng dng text v thiu kh nng thn thin vi ngi dng, gii quyt vn mt s th tc c pht trin cho php ngi dng c th ly th v my ca h hoc c cc giao din s dng thn thin hn vi ngi dng. iu em n s ph bin ca th in t.C hai th tc c s dng ph bin nht ly th v hin nay l POP (Post Office Protocol) v IMAP (Internet Mail Access Protocol).POP cho php ngi dng c account ti my ch th in t kt ni vo v ly th v my tnh ca mnh, c th c v tr li li. POP c pht trin u tin vo nm 1984 v c nng cp t bn POP2 ln POP3 vo nm 1988. V hin nay hu ht ngi dng s dng tiu chun POP3POP3 kt ni trn nn TCP/IP n my ch th in t (s dng giao thc TCP cng mc nh l 110). Ngi dng in username v password. Sau khi xc thc u my khch s s dng cc lnh ca POP3 ly v xo th.POP3 ch l th tc ly th trn my ch th in t v MUA. POP3 c quy nh bi tiu chun RFC 1939.LnhMiu t

UserXc nh username

PassXc nh password

StarYu cu v trng thi ca hp th nh s lng th v ln th

ListHin danh sch ca th

RetrNhn th

DeleXo mt bc th xc nh

NoopKhng lm g c

RsetKhi phc li nhng th xo(rollback)

QuitThc hin vic thay i v thot ra

Bng 1.1: Lnh ca POP3

Th tc POP3 l mt th tc rt c ch v s dng rt n gin ly th v cho ngi dng. Nhng s n gin cng em n vic thiu mt s cng dng cn thit. V d: POP3 ch lm vic vi ch offline c ngha l th c ly s b xa trn server v ngi dng ch thao tc v tc ng trn MUA.IMAP c pht trin vo nm 1986 bi trng i hc Stanford. IMAP2 pht trin vo nm 1987. IMAP4 l bn mi nht ang c s dng v n c cc t chc tiu chun Internet chp nhn vo nm 1994. IMAP4 c quy nh bi tiu chun RFC 2060 v n s dng cng 143 ca TCP . Giao thc ny cng tng t nh POP3 nhng mnh v phc tp hn POP3 n h tr nhng thiu st ca POP3, n c thm cc c trng sau:Cho php ngi s dng kim tra phn u ca th trc khi download thCho php ngi s dng tm kim ni dung th theo mt chui k t no trc khi download.Cho php ngi s dng np tng phn ca th iu ny c bit hu ch khi trong th c cha Multimedia.Cho php ngi s dng to ra s phn cp cc hp th trong mt th mc lu tr th tn in t .Cho php ngi s dng to v xo hoc i tn hp th trn Mail Server.IMAP h tr hot ng ch online, offline hoc disconnect. IMAP cho php ngi dng tp hp cc th t my ch, tm kim v ly message cn ngay trn my ch, ly th v MUA m th khng b xo trn my ch. IMAP cng cho php ngi dng chuyn th t th mc ny ca my ch sang th mc khc hoc xo th. IMAP h tr rt tt cho ngi dng hay phi di chuyn v phi s dng cc my tnh khc nhau.LnhMiu t

CapabilityYu cu danh sch cc chc nng h tr

AuthenticateXc nh s dng cc thc t mt server khc

LoginCung cp username v password

SelectChn hp th

Examinein hp th ch c php c

CreateTo hp th

DeleteXo hp th

Renamei tn hp th

SubscribeThm vo mt list ang hot ng

UnsubscribeDi khi list ang hot ng

ListDanh sch hp th

LsubHin danh sch ngi s dng hp th

StatusTrng thi ca hp th (s lng th,...)

AppendThm message vo hp th

CheckYu cu kim tra hp th

CloseThc hin xo v thot khi hp th

ExpungeThc hin xo

SearchTm kim trong hp th tm message xc nh

FetchTm kim trong ni dung ca message

StoreThay i ni dung ca message

CopyCopy message sang hp th khc

NoopKhng lm g

Logoutng kt li

Bng 1.2: M hnh mng tng quan

1.5.3. So snh POP3 v IMAP4Li ch ca POP3 l:Rt n gin.c h tr rt rng.Bi rt n gin nn POP3 c rt nhiu gii hn. V d n ch h tr s dng mt hp th v th s c xo khi my ch th in t khi ly v.IMAP4 c nhng li ch sau:H tr s dng nhiu hp th.c bit h tr cho cc ch lm vic online, offline, hoc khng kt ni.Chia s hp th gia nhiu ngi dng.Hot ng hiu qu c trn ng kt ni tc thp.1.5.3. Gii thiu v giao thc SMTPVic pht trin cc h thng th in t (Mail System) i hi phi hnh thnh cc chun chung v th in t. C hai chun v th in t quan trng nht v c s dng t trc n nay l X.400 v SMTP (Simple Mail Transfer Protocol). SMTP thng i km vi chun POP3. Mc ch chnh ca X.400 l cho php cc E-mail c th c truyn nhn thng qua cc loi mng khc nhau bt chp cu hnh phn cng, h iu hnh mng, giao thc truyn dn c dng. Cn chun SMTP miu t cch iu khin cc thng ip trn mng Internet. iu quan trng ca chun SMTP l gi nh MTA hoc MUA gi th phi dng giao thc SMTP gi th in t cho mt MTA nhn th cng s dng SMTP. Sau , MUA s ly th khi no h mun dng giao thc POP ( Post Office Protocol). Ngy nay POP c ci tin thnh POP3 ( Post Office Protocol version3).

Hnh 1.5: Hot ng ca POP v SMTPTh tc chun trn Internet nhn v gi ca th in t l SMTP (Simple Mail Transport Protocol). SMTP l th tc pht trin mc ng dng trong m hnh 7 lp OSI cho php gi bc in trn mng TCP/IP. SMTP c pht trin vo nm 1982 bi t chc IETF ( Internet Engineering Task Fonce) v c chun ho theo tiu chun RFCS 821 v 822. SMTP s dng cng 25 ca TCP.Mc d SMTP l th tc gi v nhn th in t ph bin nht nhng n vn cn thiu mt s c im quan trng c trong th tc X400. Phn yu nht ca SMTP l thiu kh nng h tr cho cc bc in khng phi dng text.Ngoi ra SMTP cng c kt hp thm hai th tc khc h tr cho vic ly th l POP3 v IMAP4.MIME ( Multipurpose Internet Mail Extensions ) cung cp thm kh nng cho SMTP v cho php cc file c dng m ho a phng tin (Multimedia) i km vi bc in SMTP chun.SMTP yu cu ni dung ca th phi dng 7 bit ASCII. Tt c cc dng d liu khc phi c m ha v dng m ASCII. Do MIME c pht trin h tr SMTP trong vic m ha d liu chuyn v dng ASCII v ngc li.Mt th khi gi i c SMTP s dng MIME nh dng li v dng ACSII v ng thi phn header c in thm cc thng s ca nh dng cho php u nhn th c th nh dng tr li dng ban u ca bc in.MIME l mt tiu chun h tr bi hu ht cc ng dng hin nay. MIME c quy chun trong cc tiu chun RFC 2045-2094.M trng thi ca SMTP: Khi mt MTA gi mt lnh SMTP ti MTA nhn th MTA nhn s tr li vi mt m trng thi cho ngi gi bit ang c vic g xy ra ti u nhn. V di y l bng m trng thi ca SMTP theo tiu chun RFC 821. Mc ca trng thi c xc nh bi s u tin ca m (5xx l li nng, 4xx l li tm thi ,1xx-3xx l hot ng bnh thng ).SMTP m rng (Extended SMTP)SMTP th c ci tin ngy cng p ng nhu cu cao ca ngi dng v l mt th tc ngy cng c ch. Nhng d sao cng c s m rng tiu chun SMTP, v chun RFC 1869 ra i b sung cho SMTP. N khng ch m rng m cn thm cc tnh nng cn thit cho cc lnh c sn. V d: Lnh SIZE l lnh m rng cho php nhn gii hn ln ca bc in n. Khng c ESMTP th s khng gii hn c ln ca bc th.Khi h thng kt ni vi mt MTA, n s s dng khi to th ESMTP thay HELO bng EHLO. Nu MTA c h tr SMTP m rng (ESMTP)th n s tr li vi mt danh sch cc lnh m n s h tr. Nu khng n s tr li vi m lnh sai (500 command not recognized) v host gi s quay tr v s dng SMTP.SMTP s dng mt cch n gin cc cu lnh ngn iu khin bc inLnhM t

HeloS dng xc nh ngi gi in. Lnh ny i km vi tn ca host gi in. Trong ESMTP(extended protocol) th lnh ny s l EHLO

MAILKhi to mt giao dch gi th. N kt hp from xc nh ngi gi th.

RCPTXc nh ngi nhn th.

DATAThng bo bt u ni dung thc s ca bc in (phn thn ca th). D liu c m ho thnh dng m 128-bit ASCII v n kt thc vi mt dng n cha du chm .

RSETHu b giao dch th.

VRFYS dng xc thc ngi nhn th.

NOOPN l lnh no operation xc nh khng thc hin hnh ng g.

QUITThot khi tin trnh kt thc.

SENDCho host nhn bit rng th cn phi gi n u cui khc.

Bng 1.3: Lnh ca SMTP

LnhMiu t

EhloS dng ESMTP thay cho HELO ca SMTP

8bitmimeS dng 8-bit MIME cho m d liu

SizeS dng gii hn ln ca bc in

Bng 1.4: Cc lnh c bn ca ESMTP

SMTP HeadersC th ly c rt nhiu thng tin c ch bng cch kim tra phn Header ca th. Khng ch xem c bc in t u n, ch ca th, ngy gi v nhng ngi nhn. Bn cn c th xem c nhng im m bc in i qua trc khi n hp th ca bn. Tiu chun RFC 822 quy nh header cha nhng g. Ti thiu c ngi gi (from), ngy gi v ngi nhn (TO, CC, hoc BCC).Header ca th khi nhn c cho php bn xem bc in i qua nhng u trc khi n hp th ca bn. N l mt dng c rt tt kim tra v gii quyt li.1.5.4. Cc u im v nhc im ca SMTPu im:SMTP rt ph bin.N c h tr bi nhiu t chc.SMTP c gi thnh qun tr v duy tr thp.SMTP c cu trc a ch n gin.

Nhc im:SMTP thiu mt s chc bo mt (SMTP thng gi di dng text do c th b c trm - phi b sung thm cc tnh nng v m ha d liu S/MIME).H tr nh dng d liu yu (phi chuyn sang dng ASCII s dng MIME).N ch gii hn vo nhng tnh nng n gin. (Nhng cng l mt u im do ch gii hn nhng tnh nng n gin nn n s lm vic hiu qu v d dng).1.6. ng i ca th in tMi mt bc th truyn thng phi i n cc bu cc khc nhau trn ng n vi ngi dng. Tng t th in t cng chuyn t my ch th in t ny (Mail server) ti my ch th in t khc trn Internet. Khi th c chuyn ti ch th n c cha ti hp th in t ti my ch th in t cho n khi n c nhn bi ngi nhn. Ton b qu trnh xy ra trong vi pht, do n cho php nhanh chng lin lc vi mi ngi trn ton th gii mt cch nhanh chng ti bt c thi im no d ngy hay m.1.7. Gi, nhn v chuyn th nhn c th in t th bn cn phi c mt ti khon (account) th in t. Ngha l bn phi c mt a ch nhn th. Mt trong nhng thun li hn vi th thng thng l bn c th nhn th in t bt c u. Bn ch cn kt ni vo my ch th in t ly th v my tnh ca mnh. gi c th bn cn phi c mt kt ni vo Internet v truy nhp vo my ch th in t chuyn th i. Th tc tiu chun c s dng gi th l SMTP (Simple Mail Transfer Protocol). N c kt hp vi th tc POP ( Post Office Protocol) v IMAP (Iinternet Message Access Protocol) ly th.

Hnh 1.6: Hot ng ca POP v SMTPTrn thc t c rt nhiu h thng my tnh khc nhau v mi h thng li c cu trc chuyn nhn th in t khc nhau. Do vy ngi ta t ra mt giao thc chung cho th in t gi l Simple Mail Transfer Protocol vit tt l SMTP. Nh vo SMTP m s chuyn vn th in t trn Internet d dng, nhanh chng. Khi gi th in t th my tnh ca bn cn phi nh hng n my ch SMTP (MTA) My ch s tm kim a ch th in t (tng t nh a ch in trn phong b ) sau chuyn ti my ch ca ngi nhn v n c cha cho n khi c ly v.Gi th (Send): Sau khi ngi s dng my tnh dng MUA vit th v ghi r a ch ca ngi nhn v bm gi th th my tnh s chuyn bc th ln MTA ca ngi gi. Cn c vo a ch ngi gi, my ch gi s chuyn th n mt MTA thch hp. Giao thc kt ni t chng trnh son th (MUA) n my ch gi th (MTA) l SMTP.Chuyn th (Delivery): Nu my gi (Local-MTA) c th lin lc c vi my nhn (Remote-MTA) th vic chuyn th s c tin hnh. Giao thc c s dng vn chuyn th gia hai my ch th in t cng l SMTP. Trc khi nhn th th my nhn s kim sot tn ngi nhn c hp th thuc my nhn qun l hay khng. Nu tn ngi nhn th thuc my nhn qun l th l th s c nhn ly v l th s c b vo hp th ca ngi nhn . Trng hp nu my nhn kim sot thy rng tn ngi nhn khng c hp th th my nhn s khc t vic nhn l th. Trong trng hp khc t ny th my gi s thng bo cho ngi gi bit l ngi nhn khng c hp th (user unknown).Nhn th (Receive): Sau khi my nhn (Remote-MTA) nhn l th v b vo hp th cho ngi nhn ti my nhn. MUA s kt ni n my nhn xem th hoc ly v xem. Sau khi xem th xong th ngi nhn c th lu tr (save), hoc xo (delete), hoc tr li (reply) v.v..Trng hp nu ngi nhn mun tr li li l th cho ngi gi th ngi nhn khng cn phi ghi li a ch v a ch ca ngi gi c sn trong l th v chng trnh th s b a ch vo trong bc th tr li. Giao thc c s dng nhn th ph bin hin nay l POP3 v IMAP.Trm phc v th hay cn gi l my ch th in t (Mail Server)Trn thc t, trong nhng c quan v cc hng xng ln, my tnh ca ngi gi th khng trc tip gi n my tnh ca ngi nhn m thng qua cc my ch th in t (My ch th in t - Mail Server bao hm kt hp c MTA, MDA v hp th ca ngi dng).V d : qu trnh gi th.

Hnh 1.7: Gi th t A ti B

Nh m hnh trn cho thy, nu nh mt ngi my A gi ti mt ngi my B mt l th th trc nht my A s gi n my ch th in t X. khi trm phc v th X s chuyn tip cho my ch th in t Y. Khi trm phc v th Y nhn c th t X th Y s chuyn th ti my B l ni ngi nhn. Trng hp my B b trc trc th my ch th Y s gi th.Thng thng th my ch th in t thng chuyn nhiu th cng mt lc cho mt my nhn. Nh v d trn trm phc v th Y c th chuyn nhiu th cng mt lc cho my B t nhiu ni gi n.Mt vi cng dng khc ca my ch th l khi ngi s dng c chuyn phi ngh mt thi gian th ngi s dng c th yu cu my ch th gi gim tt c nhng th t trong thi gian ngi s dng vng mt hoc c th yu cu my ch th chuyn tt c cc th ti mt hp th khc.

CHNG 2: PHN TCH V THIT K XY DNG H THNG2.1. Yu cu t raHin nay cng ty Ton Cu mi thnh lp, cng ty chuyn kinh doanh cc mt hng in t v in gia dng. Cng ty t ra yu cu thit k mt h thng mng d dng qun l v gim chi ph ng k khi m nn kinh t ang lm vo khng hong2.1.1. Yu cu ca cng tyS lng my trm cc phng(46 my)Phng Nhn S: 5 my(tng 3)Phng Kinh Doanh: 10 my(tng 2)Phng K Ton: 5 my(tng 1)Phng Gim c: 1 my(tng 2)Phng K Thut: 15 my(tng 1)K thut Cc phng c th trao i d liu vi nhauS dng VLAN tit kim IP, Switch v RouterCung cp kt ni internet cho tt c cc phngThu 1 ng truyn ADSLMi phng s dng mt nhnh mng ringXy dng h thng Mail Server cho doanh nghipCung cp cho mi nhn vin, gim c Mail ni b v Mail ra ngoi InternetVic s dng Mail khng nhng dng nhn vin, gim c lin lc vi nhau m cn dng lin lc vi khch hng nh:Giao dch mua bn vi khch hngTr li Mail cho khch hng khi khch hng yu cu t vn hoc bo hnh sn phmXy dng DNS ni b v DHCP ServerYu cu t c:Tnh ton s lng cc thit b v gi thnh trin khai h thng mng Lit k danh sch cc thit b Server cn thit .Xy dng s logic v s vt l cho h thng mng Xy dng s a ch IP cho h thng mng Cung cp kt ni internet cho tt c cc phngS dng thit b ghp cc line ADSL tng kh nng d phngXy dng Mail Server2.1.2. Thng tin kho st thc tCu trc ta nh : ng nh nhng g cng ty cung cpHin trng cng ty: l cng ty va v nh ang trn pht trin mnh.

Hnh 2.1: S hin trng ca cng ty2.2. Gii phpCng ty cn xy dng 1 h thng mng theo m hnh mng BOOTROM qun l tp trung to iu kin thun li cho vic qun tr h thng mng v bo mt h thng. C tt c 2 SERVER, trn SERVER chy cc dich v khc nhau tit kim chi ph v d dng qun l. M hnh chc nng sau:

Hnh 2.2:M hnh chc nngCh thch:Dy cp mu ni cc VLAN vi Server BOOTROM thng qua Switch Layer 3Dy cp mu tm ni cc VLAN vi Mail Server thng qua Switch Layer 3Dy cp mu xanh ni t Mail Server n Modem ra Internet Dy cp mu ni t Server BOOTROM n Modem ra Internet

Hnh 2.3:M hnh vt l

2.2.1. Chn thit b v cng nghThit b cn thit cho cng tyThit bYu cuS lng

ServerServer2

Moderm ADSLDlink1

Switch Layer 324 port2

CableRJ45-ADC400m

PCCu hnh va v mnh46

Bng 2.1: Thit b cn mua2.2.2. u v nhc im ca thit b v cng ngh c s dng cho cng tyu im : Cng ngh ph hp (t 3 n 5 nm), gi thnh va phi, sn phm c cht lngChn switch Layer 3 m khng chn switch Layer 2 :V bng thng ca switch Layer 3 ln d dng to ra cc bng thng logic m m bo tc ng truyn.Tit kim Switch, IP Ngn chn BroadCast v khng cho nhn vin t phng ny truy cp qua phng khc ly d liu bi v Switch Layer 3 ng vai tr nh mt RouterNhc im : C th trong qu trnh hot ng s c li xy ra nn cn c i ng k thut vin c chuyn mn vng.Gi thnh ca mt s sn phm s cao nh : switch Layer 3,server 2.2.3. Chi tit v cng ngh s dngS dng Windows Server 2003 ci t v qun l tt c cc dch v quan trng trong cng tyS dng Windows 7 lm my Client BOOTROM BOOTROM, DNS, DHCP, MAIL server: qun l cc my Client, phn gii tn, cp pht IP ng v cp pht Mail cho ton b vng mng LAN Firewall: bo mt cho h thng mng LAN v kim sot tng phng ban trong cng ty2.2.4. ng truyn kt niBng s gi cc mngng truyn trong mng LAN: s dng cp RJ45 tc 100 Mbpsng truyn Internet: s dng gi cc Mega Maxi ca VNPT hp l nhtTc truy cp Internet ti a Download 6144 Kbps Upload 640 KbpsCam kt v tc truy cp Internet ti thiu Download T 512 Kbps Upload T 512 Kbps.Nh Cung Cp Dch VGi Dch VGi Thnh

ViettelHome E+- Tc dowload/upload ti a4Mbps/s | 640 kbps/s 330.000 VN

VNPTMega Family- Tc dowload/upload ti a4.192Kbps/640Kbps330.000 VN

Mega Maxi- Tc dowload/upload ti6.240Kbps/640Kbps720.000 VN

Bng 2.2: Bng gi trn s dng gi cc dch v Internet

CHNG 3: XY DNG, CI T MNG LAN O V MAIL SERVER CHO DOANH NGHIP 3.1. Gii thiu v mng Lan oL mt trong nhng khi nim ca mng o (virtual network), VLAN l mt "mng con lun l" (logical subgroup) trong mt mng cc b (LAN) c to ra bng cch thit lp cu hnh (configured by software) bng phn mm ch khng phi "di chuyn cp" hoc s dng cc thit b phn cng c lp (Hub/switch) nhm cch ly gia cc nhm "mng con" vi nhau.Tin li ca vic kt ni mng cc b c rt nhiu nh chia s ti nguyn, dng chung my in ,chung kt ni Internet..., ti u ha hiu qu cng vic kinh doanh, tit kim thi gian, tit kim chi ph x l d liu, phn cp qun l v mt thng tin.... nhng thc t t doanh nghip thc c u th ny.Tm kim nhng l do thuyt phc s dng VLAN, bn c th dn chng v kh nng bo mt ca cc h iu hnh mng. cp mng ngang hng (peer-to-peer nerwork), bn c kh nng bo mt bng cch to cc mt khu (password) cho mi ti nguyn chia s cho cc ngi dng khc trn mng (share-level security). cc mng my tnh Khch - Ch (client-server network), vic bo mt an ton hn nh c ch bo mt ca my ch vi cc h iu hnh mng cao cp hn (nh Microsoft Windows NT Server v Novell Netware server). Do kh nng bo mt da vo "tn & mt khu truy cp" (login name & password), mi ngi truy cp vo mng u phi cung cp tn & mt khu. Tn v mt khu ny c ngi qun tr mng to sn (sau khi c to, mi ngi dng trong mng c th i mt khu c nhn theo ring ca mnh) v ng vi mi tn khc nhau s c nhng quyn truy cp khc nhau.Tuy nhin, tt c cc phng php bo mt trn c th d dng b v hiu hoc l mt khu. Trong trng hp , VLAN c th c s dng. Vi VLAN, mi ngi s dng trong cng ty s dng chung mt LAN Switch nhng mt s cng c "config" (thit lp ch ) hot ng hon ton c lp vi nhau. 3.2. Mt s khi nim nh ngha trong phn mm Citrix PVS 5.63.2.1. FarmsFarm l mt i din cp cao nht ca h thng phn cp Server Cung cp v cha mt Citrix License Server, Provisioning Server, cc c s d liu Provisioning Server, mng chia s lu tr (NAS), v mt hoc cc trang web Provisioning Server. Vi vic to ra cc Farms, cc qun tr vin trang tri hin nay c mt phng php i din, xc nh, v qun l cc nhm hp l ca cc thnh phn Provisioning Server Hnh nh sau y minh ha h thng phn cp trong mt cng ty c bn.

Hnh 3.1: minh ha h thng phn cp trong mt cng ty c bn

3.2.2. SitesSites cung cp phng thc i din v qun l mt cch hp l nhm ca nh cung cp sever,cc thit b,v s lu tr ca tng site ring bit. Sites c qun l bi site hoc admin. Trong vng 1 site, nh cung cp sever giao tip vi d liu ly thng tin cn thit boot ti thit b v cung cp cho thit b vi a o thch hp (vDisk)3.2.3. Device CollectionsVic gii thiu device collections cung cp kh nng to v qun l cc nhm hp l cc thit b mc tiu, thng to ra v qun l bi cc qun tr thit b s dng Console. Mt device collections c th i din cho mt v tr a l, phm vi mt khong subnet, hoc mt nhm hp l cc target devices. To b su tp thit b n gin ho vic qun l thit b bng cch thc hin hnh ng cp b su tp hn l cp target devices.3.2.4. StoresMt store l mt ci tn cho cc v tr vt l ca th mc vDisk c th tn ti trong mt trang web hoc trn mng lu tr chia s. Provisioning Servers c cho php cc ca hng truy cp, phc v vDisks ca mnh nhm mc tiu cc thit b. Mt store c th c hin th cho cc trang web khc nhau v Provisioning Servers ph thuc vo cch n c cu hnh.3.2.5. Server Based StoresPrivate Store: Store lu tr v c th thy ti th mc, trn mt Provisioning Server duy nhtDistributed Store: Store lu tr v c th thy ti th mc trn nhiu hn mt Provisioning Server, bng cch s dng mt ng dn tp tin. Cc my ch lu tr s ghi cc store ton cu. 3.2.6.Centralized StoresFarm Store: Store c th thy bng cch s dng mt ng dn UNC xc nh v tr lu tr.Site Store: Store c th thy bng cch s dng mt ng dn UNC xc nh v tr lu tr v gii hn truy cp n cc trang web nht nh.Distributed Store: Store cng lu tr v c th thy trn nhiu hn mt Provisioning Server, bng cch s dng mt ng dn. Cc my ch lu tr s ghi cc store ton cu.3.2.7. vDisk PoolsvDisk pool xc nh tt c cc vDisks c sn cho mt phn vng. Ch c mt vDisk h mi phn vng. 3.3. Cc bc chun b trc khi ci t Citrix PVS 5.63.3.1. ServerKim tra cu hnh Server (Cu hnh server yu cu c nhc n trong Installation and Configuration Guide ca Citrix PVS)Ci t h iu hnh Windows cho Server. Nn chn cc H iu hnh Server nh Windows Server 2003, Windows Server 2008 ,...Cp nht .Net Framework 3.5 SP1 cho ServerCi t SQL Server 5.0Chn IP mng cng nh cho Server (Cc mng Private: 10,172,192)3.3.2. ClientCc my client nn chn cu hnh ng b c th s dng chung 1 tp tin nh Image.Chn card mng h tr Boot Rom Gn cng cho 1 my, ci h iu hnh v cc phn mm cn thit, my Client ny s c s dng to image s dng chung. V vy, nn kim tra li k my ny, trnh phin phc sau ny

3.4. Cc bc ci t v s dng BootRom3.4.1.Ci t trn ServerTa ci t thng s TCP/IP cho my:nh hnh 3.2

Hinh 3.2: Ci t thng s TCP/IP cho my

Kt qu sau khi cu hnh DHCP

Hnh 3.3: Dy a ch cp phtTin hnh ci t CiTrix PVS 5.6

Hnh 3.4: Qu trnh ci t Citrix Provisioning Services

Chn Finish kt thc qu trnh ci t

Hnh 3.5: Qu trnh ci t Citrix Provisioning Services kt thcSau khi ci t hon tt, chy Provisioning Services Configuration WizardTo 1 Database

Hnh 3.6: Cu hnh Provisioning Services Wizard Chn Finish v ng kt thc

Hnh 3.7: Cu hnh Provisioning Services Wizard (tt) Cu hnh Citrix Provisioning Services

Hnh 3.8: Cu hnh Citrix Provisioning Services

Hnh 3.9: Cu hnh Citrix Provisioning Services (tt)

Hnh 3.10: Cu hnh Citrix Provisioning Services (tt)

Khai bo cc my trm: R_Click ln Collection - > Create Device

Hnh 3.11: Cu hnh Citrix Provisioning Services (tt)

Hnh 3.12: Cu hnh Citrix Provisioning Services (tt)

Sau khi to 1 my Client th ta s thy bao gm cc trng Name : tn my Client m ta t t tn Mac: a ch MAC ca my Client mun BOOTROM vDisk : a o lu tr h iu hnh BOOTROM IP : ca my Client mun BOOTROM Server : Tn Server chy BOOTROM

Hnh 3.13: Cu hnh Citrix Provisioning Services (tt)

Sau ta s chnh sa li Image chn ModeCc dng Access ModePrivate Image: Ch c mt my s dng Image ny trong cng mt thi im. Quyn c s dng l c ghi trc tip trn Image. Mc ch s dng build image.Standard Image: Nhiu my s dng chung mtImage.Quynchc.Vic ghi s s dng cache.Khi t ch ny,cc my trm s truy sut n Image.Defference Disk Image: S dng mt image khc.Sau khi to xong, Image vn cha th a vo s dng, chng ta cn Format n mi c th s dng.u tin, Mount vDisk, Server s xut hin thm mt a, ging nh dng USB.Vic format cng ging nh vic Format mt USB thng thng.Sau khi Format, hy UnMount vDisk, k t thi im ny, vDisk c th s dng3.4.2. Ci t trn ClientTin hnh ci t Cixtrix Provisioning Services trn client

Hnh 3.14: Ci t Cixtrix Provisioning Services trn clientChn card mng

Hnh 3.15: Ci t Cixtrix Provisioning Services trn client (tt)

Nhn finish hon thnh qu trnh ci t v reset li my3.4.3. Build Image t ClientKhi ng chng trnh Xen Convert

Hnh 3.16: Build Image t Client

Ta bt u buid image t client ln my sever:

Hnh 3.17: Build Image t Client (tt)3.4.4.a vo hot ngChuyn Access Mode v Standard Image nhiu my c th s dng chung 1 Image

Hnh 3.18: a vo hot ngChuyn Device v Boot from vDisk cc my Client khi ng t vDisk

Hnh 3.19: Kt thc qu trnh a vo hot ng3.5. Mail Server3.5.1. Tng quan Microsoft Exchange Server 2007Microsoft exchange server 2007 la mt phn tich hp cua cac san phm trong nhom Innovative Communications Alliance - lin minh gia Microsoft va Nortel, c xy dng t thang 07/2006, cung phat trin, tich hp, tao thi trng, ban hang va h tr cac san phm v truyn thng hp nht. Exchange Server 2007 c tt c 5 role chnh:Client Access Server Role Edge Transport Server RoleHub Transport Server Role Mailbox Server RoleUnified Messaging Server Role

Hnh 3.20: Cc loi Server Role trong Exchange Server 2007Client Access Server Role:Role ny chp nhn cc kt ni t h thng mail Exchange n Mail Clients khc. Cc phn mm mail clients nh Outlook Express v Microsoft Outlook dng POP3 hoc IMAP4 giao tip vi Exchange Server. Cc thit b di ng nh mobiles, PDA... dng ActiveSync, POP3 hoc IMAP4 giao tip vi h thng Exchange.Nh vy bn cnh vic h tr MAPI v HTTP clients, Echange Server 2007 cn h tr POP3 v IMAP4. Theo mc nh th POP3 v IMAP4 s c ci t khi ci Client Access Server RoleEdge Transport Server Role:Edge Transport Server Role l 1 server chuyn dng trong vic security, c chc nng lc Anti-Virus v Anti-Spam, n gn ging nh Hub Transport nhng Edge Transport khng c nhim v vn chuyn mail trong ni b m n ch lm nhim v bo v h thng Email server. Tt c mi e-mail trc khi vo hay ra khi h thng u phi qua Edge Transport . Edge Trasport ch c th ci trn mt Stand-Alone Server v khng th ci chung vi cc role khc(Mailbox,Client Access,Hub Transport...)Hub Transport Server Role: Hub Transport Server Role c nhim v chnh l vn chuyn Email trong h thng Exchange. Ti Hub Transport c th cu hnh cc email policy ( sa, thm, hoc thay i ...) trc khi vn chuyn email i. Nhng email c gi ra ngoi Internet u tin s c chuyn tip n Hub Transport, sau s qua Edge Transport lc Antivirus v Spam, v cui cng mi chuyn tip ra ngai Internet.Nh vy: Edge Transport: chu trch nhim vn chuyn email mesage vi cc h thng bn ngoi - ng vai tr nh gateway (i ngoi). Hub Transport: chu trch nhim vn chuyn email message trong ni b v chuyn cc email message gi ra ngoi (i ni+ i ngoi)Mailbox Server Role: Mailbox Server Role cha tt c cc Mailbox database v Public Folder database. N cung cp nhng dch v v chnh sch a ch email v danh sch a ch dnh cho ngi nhn.Unified Messaging Server Role: Unified Messaging l mt chc nng mi trong h thng Microsoft Exchange Server 2007. H tr e-mail, voice-mail, my fax, lch, danh sch cc vic cn lm t bt k thit b no (gm c in thoi). Unified Messaging c xy dng trong c hai lnh vc: Outlook Voice Access v cc kh nng h tr truy cp khng dy.S tng tc v cc giao thc ca MailBox Server

Hnh 3.21 : Mi quan h gia Mailbox Server Role v cc Server Role khc

Mailbox Server truy cp vo AD ly thng tin ca i tng (Mailbox user....)H thng lu tr trn Hub Transport s gi l mail ny li.Client Access Server Role gi yu cu t clients n Mailbox Server Role, v sau ly d liu t Mailbox Server Role v.Unified Messaging Server Role s phn loi voice email v thng tin v cho Outlook Voice Access.Outlook clients trong mng ni b c th truy cp trc tip Mailbox Server gi v nhn mail. Outlook Clients ngai Internet c th truy cp Mailbox server bng 3.5.2. Ci t Exchange Server 2007 Chy File ci t Exchange Server 2007Mc Introduction l phn gii thiu sn phn Exchange 2007 ca Microsoft, chn Next tip tc.Mc Error Reporting cho php cu hnh gi report v Microsoft khi c li pht sinh, chn No >> Next.Mc Installation Type cho php chn kiu cu hnh Typical hoc Custom. y ta chn Typical Exchange Server InstallationMc Client Settings hi xem trong mng c my tnh no s dng Outlook 2003 hoc c hn hay khng ? Nu c (chn Yes) th th mc dng chung Public Folders s c to

Hnh 3.22: Ci t Exchange Server 2007Hon tt qu trnh ci t

Hnh 3.23: Hon tt qu trnh ci tSau khi ci t, vo Start program microsoft exchange server 2007 exchange managerment console

Hnh 3.24: exchange managerment consoleTrong mc Management Console, bao gm cc mc sau:Organization Configuration: Trong organization configuration cha cc thng s cu hnh ca tng server role m n nh hung ln tng h thng c lin quan n n. Trong phn ny cho php bn qun l database, activesync policy, journal rules v transport rules, thng s nh dng email, qun l email domain Server Configuration: Ni lu thng tin cu hnh cho mi exchange server trong ton b h thng. Cu hnh m bn c th qun l y nh: cu hnh phn tch log h thng, qun l license exchange server, qun l cu hnh my ch phc v vic truy cp outlook web. Recipient Configuration: Ti recipient configuration dng qun l mailbox, to mi mailbox, cu hnh distribution groups v contact. Bn cng c th dng di chuyn hoc ti to kt ni mt mailbox ti y.Toolbox: Trong toolbox cha nhiu cng c ti y ta c th theo di, x l v qun l exchange server. Nhng cng c ny bao gm nh exchange best practices analyzer, public folder management console, messaging tracking, database recovery managementTo Send Connector gi Mail ra ngoi Internet: Vo Organization Configuration -> Chn vo Hub Transport, chut phi chn New Send Connector

Hnh 3.25: To Send Connectort tn cho Connector ny l :Gui Mail Ra ngoai Internet. Chn kiu ca Connector ny l Internet

Hnh 3.26: To Send Connector (tt)Chn Add Domain ch nh Send connector ny c th gi Email n nhng Domain no. V gi ra ton b Internet nn chn l * Hp thoiSMTP Address SpaceKhai bo khungAddress: *nh du chn Inclucle all subdomains, chnOK.Hp thoiNetworkSettingchnNext.Nu c mt server SMTP chuyn dng ring lc SPAM v Virus th chuyn mail qua Server gi ra ngoi bng cch khai bo trong phn Smart host. Tuy nhin y Hub Transport phi gi ra Internet trc tip bng cch hi DNS bn ghi MX ca Domain cn gi. Do vy chn nh hnh v: s dng bn ghi MX.

Cu hnh Receive Connector nhn MailVo Server Configuration Hub Transport, khung gia bn di chn Default Server, chut phi chn Properties

Hnh 3.27: Cu hnh Receive Connector Qua tab Authentication B du check Offer basic authentication only after start TLS ApplyQua tab Permission Groups Check vo Anonymous users Apply OKKhai bo cu hnh cho Microsoft Outlook 2007 cho User Administrator Theo ng dn Start \ Programs \ Microsoft Office \ Microsoft Office Outlook 2007. Mn hnh Welcome chn Next. Ca s Microsoft Exchange SettingsMicrosoft Exchange server: Tn my ServerUser Name: Tn mun toBm nt Check name kim tra User tn ti hay cha

Xut hin mn hnh MS Outlook ca Administrator

Hnh 3.28: Kim tra mail trn Outlook 20073.5.3.Qun l Exchange Recipients Cu hnh MailBox cho User: ChnRecipient Configuration MailBoxchut phi chnNew MailBox

Hnh 3.29: Cu hnh MailBox cho UserKhai bo cc thng tin cn thit cho User

Hnh 3.30: Khai bo cc thng tin cho userKt qu sau khi to hon thnh MailBox

Hnh 3.31: Kt qu sau khi hon thnh Mailboxim hay ca Exchange l khi to User Mailbox xong n s to mt Account tng ng cho User ny trong Active Directory Users and Computers. V vy vi cng mt ti khon Mailbox ta va c th Check mail va c th Login vo Domain va c th gi mail cho ngi ngoi bng chnh a ch Email ny

Hnh 3.32: Active Directory User and computerGi v check mail cho user: Log on Administrator, m chng trnh Microsoft Outlook 2007, nhn chn biu tng New tin hnh vic gi mailChn To xem danh sch Address List

Hinh 3.33: Address bookin vo ni dung, tiu th v nhn Sent gi mail

Hnh 3.34: Gi mailTrn my Clients, bn log on user teo. M Microsoft Outlook 2007, ng nhp vo s thy mail ca Administrator gi

Hnh 3.35: Kim tra mail To Mail Enable User: y l loi Recipients c account trong Active Directory nhng khng c mailbox do Exchange to ra. Recipient ny ch yu dng cho nhn vin trong cng ty khng mun dng mail ca cng ty, m mun s dng mt a ch bn ngoi(nh yahoo, hotmail, gmail)Trong hp thoi New mailbox, Exchange s tm tt ton b thng tin v User bn xc nhn li ln na, nhn New bt u to miHon tt vic to Mail Enable user

Hnh 3.36: Mail Enable User

Kim tra trong Exchange Server ta thy c user cuong

Hnh 3.37: Mail Enable User (tt)Vo Microsoft Outlook 2007 Menu Tools Address book Kim tra Contact cuong va to xut hin trong Global Address List

Hnh 3.38: Address bookTo Mail Contact: y l loi Recipients khng c account trong Active Directory. Recipient ny dng cho cc khch hng m nhn vin trong cng ty thng xuyn lin lc. M Exchange Management Console Recipient Configuration chut phi vo Mail Contact chn New Mail Contact

Hnh 3.39: To Mail ContactTrong hp thoi Introduction chn New Contact nhn Next

Hnh 3.40: To Mail Contact (tt)Nhp vo thng tin ca khch hng thng xuyn lin lc. khung External Email Address nhn chn Edit

Hnh 3.41: To Mail Contact (tt)Trong hp thoi New Mail Contact, kim tra li thng tin khch hng, sau nhn New khi to

Hnh 3.42: To Mail Contact (tt)Kt qu sau khi hon thnh Mai Contact

Hnh 3.43: Hon thnh Mail ContactTo Distribution Group: L Group trong Active Directory c Exchange cung cp mt a ch email. C 3 loi Group Recipient:Security Group: c chc nng phn quyn v phn phi mailDistribution Group: ch c chc nng phn phi mail Dynamic Distribution Group: c chc nng phn phi mail v t ng cp nht thnh vin da theo thuc tnh (Company, State/Province,Department)

To Security Group: M Exchange Management Console Recipient Configuration chut phi vo Distribution Group chn New Distribution Group

Hnh 3.44: To Security GroupQu trnh to Mail hon thnh Hnh 3.45: Hon thnh Security GroupKT LUNu imSau thi gian nghin cu, nhm chng em xy dng h thng mng BOOTROM chy trn nn Windows Server 2003 R2 v Client chy trn HH Windows XPMng BOOTROM tit kim chi ph, hn ch xm nhp ca virus v cc my Client trong mng LAN chy nhanh hnQun l mail ni b v Internet ca Client d dng hn vi Mail Exchange Server, hiu qu trong vic chng virus, spam,Nhc im Cha khai thc ht cc chc nng ca Mail Exchange ServerMail Server cn chi ph cao v thiu bo mtThi gian thc hin n tng i ngn nn khng thi gian tm hiu su v ti, do vy khng m rng c n.Hng pht trin ca n Ngin cu v xy dng h thng mng BootRom v Mail Server cho doanh nghip ln gm nhiu b phnNgoi ra, cn tm hiu nhng phn mm khc c cht lng tt hn cho h thng BOOTROM v Mail Server

TI LIU THAM KHO

Tham kho phn mm Citrix Provisioning Serviceshttp://support.citrix.com/product/provsvrB ci t Citrix http://danhtieng.net/Detail.aspx?FileId=4Xy dng BOOTROM t A->Zhttp://sieugiaiphap.com/forums/showthread.php?t=367Ci t v qun trMail Exchange Server 2007http://forum.mait.vn/microsoft-windows/8902-cai-dat-microsoft-exchange-server-2007-a.htmlhttp://luongst.wordpress.com/2012/06/28/cach-cai-dat-exchange-server-2007-tren-windows-server-2003-r2-x64/