98-366 MVA Slides Lesson 0-1 Noções sobre sistemas de rede LAN.pptx

8/9/2019 98-366 MVA Slides Lesson 0-1 Noções sobre sistemas de rede LAN.pptx

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ExamMicrosoft Technology Associate 9

Networing !"n#am


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$acgro"n#

• %T manager an# implementer foc"se# on #eployian# optimi'ing networs of all si'es

• %T (ons"lting pro)ects incl"#e ("stom *harePointNetware+Notes migration to A,+Exchange& Transicentrali'e# management ./0 clients1

• %nstr"ctor an# ,irector of %nstr"ction• M"ltiple Microsoft an# other in#"stry certi2cationM(*A& M(*E& M(T1

(ontact

• christopherma4microsoft5com

• 4(hristopherM*

Meet the Presenters

(hristopher (hapman& M(T

(ontent Pro)ect Manager& Microsoft earning


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Meet the Presenters

Thom

(ontent ,eelop

$acgro"n#

• Ta"ght the Microsoft M(*E an# the Noell(NE certi2cations& an# wore# as a

networ cons"ltant for almost 0 years

• (o"rseware A"thor for M* earning

• (ontent #eeloper for emote ,estop

irt"ali'ation at Microsoft for the last /years

(ontact

• gotthomas4microsoft5com


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(o"rse Topics

Networ !"n#amentals

0 ;


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• Target A"#ience• %T @elp ,es sta intereste# in moing into Networ+*ystems A#minist

• Anyone intereste# in learning more aBo"t networing• *"ggeste# PrereC"isites+*"pporting Material

• Exam 98-3>9: 7in#ows =perating *ystem !"n#amentals

*etting Expectations


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=B)ecties

Skills/Concepts Objective DomainDescription

Objective DomainNumber

Examining ocal AreaNetwors& ,eicesan# ,ata Transfers


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Networ components an# Terminology

• ,ata

•No#e

• (lient

• *erer

• Peer

• Networ a#apter

• @"B

• *witch

• o"ter

• Me#ia

• Transport Protocol


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ocal Area Networ

A ocal Area NetworAN1 is gro"p ofcomp"ters con2ne# toa small geographic

area& s"ch as a singleB"il#ing

A AN is a gro"p ofcomp"ters or #eicethat share a commocomm"nication

me#i"m& s"ch ascaBle# or wirelessconnections


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• Networs are "se# to exchange #ata

• easons for networs incl"#e• *haring information• (omm"nication

• =rgani'ing #ata

Networs


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• Networ #oc"mentation helps #escriBe&#e2ne& an# explain the physical an# logicmetho# for connecting #eices

• The #oc"mentation phase occ"rs Before networ is B"ilt& or when changes arema#e to the networ

• Microsoft isio is a tool that can Be "se# #oc"ment networs

Networ ,oc"mentation


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• A @"B is the mostBasic centralconnecting #eice

• @"Bs enaBlecomp"ters on anetwor to

comm"nicate• A host sen#s #ata to

the h"B5 The h"Bsen#s the #ata to all#eices connecte#

to the h"B

@"B

•

•


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• *witches wor thesame was as a h"B&B"t they cani#entify theinten#e# recipientof the #ata

• *witches can sen#an# receie #ata atthe same time

*witch

•

•


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• o"ters enaBlecomp"ters tocomm"nicate an#allow comm"nicationBetween twonetwors D s"ch as

yo"r home networan# the %nternet

• This comm"nicationslin Between the onenetwor an# the

other is where the

o"ter

%nternet

.


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• A networ a#apter can connect to the

networ By "sing caBle wire#1 or By air

Networ A#apter an# >/ Patch (aBle

A networ a#apter& alsonown as a networinterface car# N%(1& is thehar#ware #eice thatenaBles yo" to sen# an#receie from yo"rcomp"ter

>/ is the most

type of networ connection


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• The wireless access point 7AP1 acts as tcentral connecting #eice for the networ

• 7ireless networs can consist of manytypes of #eices other than tra#itional P(• *mart phones

• P,As

• TaBlet comp"ters

• Micro comp"ters• P(s an# laptops eC"ippe# with wireless networ a#apters can con

to these networs as well

7ireless Access Point


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• ,eice Manager *howing NetworA#apters

• Networ A#apter Properties

• %P A##ress

,emo


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• *erial #ata transfer is the transfer of oneBit at a timeFin other wor#s& transfer in single-Bit stream& lie a one lane highway

• =n the networ caBle& #ata traels in asingle Bit stream

*erial ,ata Transfer


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• ,ata transfer rate #e2nes the maxim"m Biper secon# Bps1 that can Be transmitte#oer a networ

• ate# in Bits& an# signi2e# with a lowercasfor example& 0 MBps1

• The lowercase B #ierentiates this "nit from

#ata that is store# on a har# #rie& which"ses an "pper case $ that stan#s for Bytesfor example 0 M$1

• Types of Transfers

• $roa#cast sen#s #ata to eery other host

the networ

,ata Transfer ate


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• Most eery comp"ter an# many other#eices hae an %nternet Protocol %P1a##ress

• An %P a##ress "niC"ely i#enti2es yo"r#eice an# the associate# networ an#allows each #eice to sen# an# receie

information• A typical example of an %P> a##ress wo"

Be 9.56855

• Eery %P a##ress is Broen #own into twoparts By a s"Bnet a##ress• Networ %, 9.5685

%P A##ress


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• (omp"ters an# other #eices areconnecte# "sing copper-Base# twiste#-pcaBles or wireless eC"ipment

AN


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• A irt"al AN AN1 is a gro"p of hosts with a coset of reC"irements that comm"nicate as if they connecte# together in a normal fashion on one sregar#less of their physical location5

irt"al AN

Port : AN

Port .: AN

Port 3: AN.

Port >:

Port /: AN

Port 6: ANPort ?: AN.

Port 8: AN

Port 9:

Port 0:


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• A networ topology #e2nes the physical connecthosts in a comp"ter networ5

• There are seeral types of physical topologies in

• $"s

• ing

• *tar

• Mesh

• Tree

Networ Topology


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• Most (ommontopology

• Each comp"teris in#ii#"allywire# to acentral

connecting#eice h"B&switch or*=@= ro"ter1with twiste#-

pair caBling

*tar Topology


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• Eery comp"terconnects toeery othercomp"terG nocentralconnecting

#eice isnee#e#5

Mesh Topology


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• %n a ANenironment& eachcomp"ter isconnecte# to thenetwor "sing aclose# loop

•


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• A Toen ing networ sen#s #ata logically in a rifashion& meaning that a toen goes to each comat a time& an# contin"es on in cycles

• Physically Toen ing comp"ters are connecte# fashion

• Namely& all comp"ters in a Toen ing networ a

connecte# to a central connecting #eice nownM"ltistation Access


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• %nstit"te of Electrical an# Electronics Engineers stan#ar# 80.531 that #e2nes how information isreceie# Between networ a#apters& h"Bs& switcother #eices

• Ethernet is the #e facto stan#ar# an# is the mostinstalle# local area networ technology

• (ommon types of Ethernet incl"#e:• 80.53" or !ast Ethernet that r"ns at 00 MBps

• 80.53aB or HigaBit Ethernet

Ethernet


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#ata

• (omp"ters on Ethernet networs comm"nicate

• A frame is a seC"ence of Bits containing a #etectBeginning an# en# of a pacet in the stream of B

• A frame is a #ata pacet resi#ing on ayer . of tmo#el

!rames

frame

crc

> Bytes1

preamBle

8 Bytes1


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• (omp"ting is #one at a central location "sing terthat are attache# to this main system

• Mainframes are a powerf"l comp"ter an# the res#eices connecte# to the comp"ter are nown aterminals or #"mB terminals1

• Each terminal consiste# solely of a eyBoar# an#

with no processing power

(entrali'e# (omp"ting

li # l


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• The client+serer mo#el is an architect"re that #applications Between serers an# client comp"te

• *erer: *ystem that proi#es serices s"ch as 7*erer .008 .

• (lient: ,eice that reC"ests serices s"ch as 7in

(lient+*erer Mo#el

P P N i


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• Peer-to-peer networing #istriB"tes applications worloa#s Between comp"ters

• Peers are Both serice proi#ers an# serice reC

Peer-to-Peer Networing

,i t iB t # ( ti


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• ,istriB"tie comp"ting incl"#es Both client-serepeer-to-peer networs

• Eery #eice or worstation has its own processi

,istriB"te# (omp"ting

t , t * i # t


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• (entrali'e# comp"ting has ma#e a comeBac ofemote ,estop *erices an# remote sessions t

comp"ters are Base# o of the centrali'e# compmo#el

• Thin-client comp"ters #o not hae a har# #rie aan operating system in AM& to Be loa#e# "p ee

the #eice is t"rne# on• All other applications an# #ata are store# centra

system is a Blen# of centrali'e# an# #istriB"tiecomp"ting

emote ,estop *erices an# emote*essions

*


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• More powerf"l comp"ters that proi#e centraserices:• !ile

• Print

• ,ataBase

• Networ controller

• Messaging+Email• 7eB

*erers

(li t # * = ti * t


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(lient an# *erer =perating *ystems

Client Operating Systems Server Operating Systems

7in#ows 8 7in#ows *erer .0.

7in#ows ? 7in#ows *erer .008 .7in#ows *erer .008

7in#ows ista7in#ows IP

7in#ows *erer .003

7in#ows .000 Professional 7in#ows .000 *erer

7in#ows NT >50 7orstation7in#ows ME+98+9/

7in#ows NT >50 *erer

P.P


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• Peer-to-peer or P.P has recently taing on an a#meaning

• P.P can also refer to 2le sharing networs

• Examples of 2le sharing networs• Napster

• Hn"tella

• H.

• =ther technologies also tae a#antage of P.P 2• *ype

• o%P

• (lo"# comp"ting

P.P

*"mmary


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•


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A##itional eso"rces J Next *teps

$oos• Exam 98-366: MTA

Networing!"n#amentalsMicrosoft =KcialAca#emic (o"rse1

%nstr"ctor-e# (o"rses• >0033A: 7in#ows =perating *ystem an#

7in#ows *erer !"n#amentals: Training .-Pac for MTA Exams 98-3>9 an# 98-36/ /,ays1

• >03>9A: 7in#ows =perating *ystem!"n#amentals: MTA Exam 98-3>9 3 ,ays1

• >003.A: Networing an# *ec"rity!"n#amentals: Training .-Pac for MTAExams 98-366 an# 98-36? / ,ays1

• >0366A: Networing !"n#amentals: MTAExam 98-366 Exam

(ertis

• ExamNetw!"n#


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© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product naes are or a! "e registered tradear#s and$or tradear#s in the %.&. and$or other countries.

'he inforation herein is for inforational purposes onl! and represents the current view of Microsoft Corporation as of the date of this presentation. (ecause Microsoft ust respond to changing ar#et conditions, i t should not "e interpret

Microsoft cannot guarantee the accurac! of an! inforation provided after the date of this presentation.M)C*+&+' MA-& /+ WA**A/')&, *&&, )M)3 +* &'A'%'+*4, A& '+ '5 )/+*MA')+/ )/ '5)& *&/'A')+/.

98-366 MVA Slides Lesson 0-1 Noções sobre sistemas de rede LAN.pptx

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