Certificacion Windows 3

7/21/2019 Certificacion Windows 3

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Module 3

Implementing TCP/IP


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Module Overview

Overview of TCP/IP

Understanding IPv4 Addressing

Configuring IPv4

Understanding IPv6

Name Resolution


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esson !" Overview of TCP/IP

T#e TCP/IP Proto$ol %uite

Proto$ols in t#e TCP/IP %uite

TCP/IP A&&li$ations

'#at Is a %o$(et)


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T#e TCP/IP Proto$ol %uite

Transport

Internet

NetworkInterface

Application

EthernetFrameRelay

TokenRing

ATM

HTTP FTP SMTP DNS PP! SNMP

T"P#IP Protocol S$ite

T"P %DP

IP&'IP&(ARP

I)MP

I"MP


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TCP/IP A&&li$ations

Some common application layer protocols are,

HTTP#HTTPS

RP" o&er HTTP

FTP

RDP

SM-

SMTP

PP!


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'#at Is a %o$(et)

T"P#IP Protocol S$ite

T"P#%DP

HTTP./01

FTP.231

SMTP

.241

DNS.4!1

P

P!.3301

IP&'IP&(

H

TTPS.((!1


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esson *" Understanding IPv4 Addressing

+ow ,otted ,e$imal Notation Relates to -inar. Numers

IPv4 Addressing

%im&le IPv4 Im&lementations

More Com&le0 IPv4 Im&lementations

+ow -its Are Used in a %unet Mas(

Im&lementing an IPv4 %unetting %$#eme

,etermining %unet Addresses

,etermining +ost Addresses


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+ow ,otted ,e$imal Notation Relates to -inar.Numers

-it 5-it 5 -it '-it ' -it 4-it 4 -it (-it ( -it !-it ! -it 2-it 2 -it 3-it 3 -it 0-it 0

/*-it ctet

Decimal 6al$e

32/32/ '('( !2!2 3'3' // (( 22 33

2525

2'2'

2424

2(2(

2!2!

2222

2323

2020


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IPv4 Addressing

IP A77ress38293'/9392032449244924490

IP A77ress38293'/9392032449244924490

IP A77ress38293'/9392022449244924490

IP A77ress38293'/9392022449244924490

IP A77ress38293'/9392002449244924490

IP A77ress38293'/9392002449244924490

S$:net 2S$:net 2

IP A77ress38293'/9293/22449244924490

IP A77ress38293'/9293/02449244924490

IP A77ress38293'/9293/32449244924490

S$:net 3

,otted de$imalre&resentationof t#e address

and sunetmas(

,efault gatewa. definest#e &referred router

An IP&( config$ration i7entifies a comp$ter to other comp$ters on a networkAn IP&( config$ration i7entifies a comp$ter to other comp$ters on a network


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%im&le IPv4 Im&lementations

"lass "Small Network

"lass -Me7i$m Network

"lass A+arge Network

Network ID Host ID

3 3 0

xw y z

Network ID Host ID

3 0

xw y z

NetworkID

Host ID

0

xw y z


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More Com&le0 IPv4 Im&lementations

35293'93'90#22

35293'92090#22

35293'92(90#22

35293'93'93#2035293'93'93#20

35293'92/90#22

35293'93590#2(

35293'93/90#2(

35293'935924(35293'935924(

35293'9359335293'93593


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+ow -its Are Used in a %unet Mas(

"lass - A77ress with S$:net"lass - A77ress with S$:net

N$m:er of S$:nets 24(

N$m:er of Hosts 24(

Network ID Host ID

3

S$:net ID

0

32/'(!23'/(2

'4;4!(/;32/(;0'(2;0!23;03'40/3';24'!2;432

024(

24(


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Im&lementing an IPv4 %unetting %$#eme

-y $sing s$:nets; yo$ can,

%se a single network a77ress across m$ltiple locations

Re7$ce network congestion :y segmenting traffic

&ercome limitations of c$rrent technologies


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,etermining %unet Addresses


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,etermining +ost Addresses


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esson " Configuring IPv4

Puli$ and Private IPv4 Addresses

Automati$ IPv4 Configuration

,emonstration" +ow to Configure IPv4

,emonstration" +ow to :erif. IPv4 Configuration


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Puli$ and Private IPv4 Addresses

Pri&ate

Nonro$ta:le on theInternet

"an :e locallyassigne7 :y

organi>ation M$st :e translate7 to

access the Internet

P$:lic

Re=$ire7 :y 7e&icesan7 hosts that connect7irectly to the Internet

M$st :e glo:ally$ni=$e

Ro$ta:le on theInternet

M$st :e assigne7 :yIANA


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Automati$ IPv4 Configuration

APIPA,

Assigns IP a77resses on the 3'8924(9090#3' network

"annot :e $se7 with,

Acti&e Directory

Internet connecti&ity

M$ltiple s$:nets

DNS or


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,emonstration" +ow to Configure IPv4

In t#is demonstration; .ou will see #ow to $onfigure IPv4settings manuall. and automati$all.


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,emonstration" +ow to :erif. IPv4 Configuration

In t#is demonstration; .ou will see #ow to useI&$onfig


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esson 4" Understanding IPv6

-enefits of Using IPv6

T#e IPv6 Address %&a$e

IPv6 Address T.&es

Interfa$e Identifiers

Transitioning to IPv6 IPv6 Automati$ Configuration


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-enefits of Using IPv6

-enefits of $sing IP&' compare7 to IP&(

+arger a77ress space

More efficient ro$ting

Simpler host config$ration

-$ilt*in sec$rity

-etter prioriti>e7 7eli&ery s$pport

Re7esigne7 hea7ers


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T#e IPv6 Address %&a$e

A77ress Synta?,

32/*:it a77ress in :inary,

32/*:it a77ress 7i&i7e7 into

3'*:it :o$n7aries,

Each 3'*:it :lock con&erte7 toHE@ .:ase 3'1,

F$rther simplify :y remo&inglea7ing >eros,

0030000000000003000033033033300000000000000000000030333300333033

0000003030303030000000003333333333333330003030003003330003033030

0030000000000003 00003303303330000000000000000000 00303333003330330000003030303030 00000000333333333333333000303000 3003330003033030

2003,0D-/,0000,2F!-,02AA,00FF,FE2/,8"4A

2003,D-/,0,2F!-,2AA,FF,FE2/,8"4A

"ompressing eros,

Some types of a77resses cancontain many >eros

A contig$o$s se=$ence of3'*:it :locks set to 0 can :ecompresse7 $sing the 7o$:lecolon B,,C

+ink*local,

"an :e compresse7 7own to,

M$lticast,

"an :e compresse7 7own to,

FE/0,0,0,0,2AA,FF,FE8A,("A2

FE/0,,2AA,FF,FE8A,("A2

FF02,0,0,0,0,0,0,2

FF02,,2


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The IP&' a77ress types are,

IPv6 Address T.&es

%nicast a77resses

+ink*local a77resses

Anycast

M$lticast

IP&' a77ress types are similar to IP&( a77ress typesIP&' a77ress types are similar to IP&( a77ress types


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Interfa$e Identifiers

To assign an interface i7entifier; IP&' hosts can $se thefollowing,

A ran7omly generate7 temporary i7entifier

A ran7omly generate7 permanent i7entifier

A man$ally assigne7 i7entifier

An interface i7entifier is e=$i&alent to the host ID in an

IP&( a77ress

An interface i7entifier is e=$i&alent to the host ID in an

IP&( a77ress

IP&' $ses the interface i7entifier rather than MA" a77ressesto i7entify hosts $ni=$ely

IP&' $ses the interface i7entifier rather than MA" a77ressesto i7entify hosts $ni=$ely


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Transitioning to IPv6

Metho7s for pro&i7ing transition from IP&( to IP&',

%pgra7e applications to


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IPv6 Automati$ Configuration

IPv6 ClientIPv6 Client

DHCP v6 Server withIPv6 Scope and

IPv6 Site

Local Scope

DHCP v6 Server withIPv6 Scope and

IPv6 Site

Local Scope

IPv6 RouterIPv6 Router

Static ConfigurationStatic Configuration IPv6 ClientIPv6 Client

A$tomatic IP&' config$ration process,

DH"P 6' Ser&er assigns A$tomatic IP&' "onfig$rationinformation to the client

IP 6' "lients $ses DH"P assigne7 IP "onfig$ration to

access network reso$rces

IP 6' Ro$ter pro&i7es a gateway to the Internet oranother s$:net

IP 6' Static "lient 7oes not get a$tomaticconfig$ration from the DH"P&' Ser&er

3

2

!

(


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esson 2" Name Resolution

Configuring a Com&uter Name

'#at Is ,N%)

,N% >ones and Re$ords

+ow Internet ,N% Names Are Resolved

'#at Is 'IN%) T#e Net-IO% Name Resolution Pro$ess

T#e ?loalNames >one

+ow a Client Resolves a Name

,emonstration" +ow to Troules#oot Name Resolution


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Configuring a Com&uter Name

Name Description

Host name

U& to *22 $#ara$ters in lengt#

Can $ontain alaeti$ andnumeri$ $#ara$ters; &eriods; and#.ens

Part of @,N

Net-IS name

Re&resent a single $om&uter orgrou& of $om&uters

!2 $#ara$ters used for t#e name

!6t# $#ara$ter identifies servi$e

@lat names&a$e


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'#at Is ,N%)

DNS is a ser&ice that manages the resol$tion of hostnames to IP a77resses,

Resol&e host names to IP a77resses

+ocate 7omain controllers an7 glo:al catalog ser&ers

%se7 to resol&e IP a77resses to host names

%se7 to locate mail ser&ers 7$ring e*mail 7eli&er


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,N% >ones and Re$ords

A DNS >one is a specific portion of DNS namespace thatcan contain DNS recor7s

A DNS >one is a specific portion of DNS namespace thatcan contain DNS recor7s

Recor7s in forwar7 look$p >ones incl$7e,

A

SR6

M@

"NAME

Recor7s in re&erse look$p >ones incl$7e,

PTR


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+ow Internet ,N% Names Are Resolved


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'#at Is 'IN%)

$eries a


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T#e Net-IO% Name Resolution Pro$ess

+ocal HostName+ocal HostName4

DNS Ser&erDNS Ser&er5

+mhostsFile+mhostsFile(

-roa7cast-roa7cast!

Net-ISName "acheNet-ISName "ache3

DNS Resol&er

"ache

DNS Resol&er

"ache'


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T#e ?loalNames >one

"onsi7erations,

S$pports only static glo:al recor7s

Helps to transition from


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+ow a Client Resolves a Name

Net-IS Name "acheNet-IS Name "ache(


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,emonstration" +ow to Troules#oot NameResolution

In t#is demonstration; .ou will see #ow to troules#ootname resolution wit# Nsloo(u&


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a" Im&lementing TCP/IP

B0er$ise !" ,etermining an A&&ro&riate IPv4 Addressing%$#eme

B0er$ise *" Configuring IPv4 wit# 'indows %erver *7

B0er$ise " :erif.ing t#e Configuration

B0er$ise 4" Configuring and Testing Name Resolution

B0er$ise 2" :iewing t#e IPv6 Configuration

Estimate7 time, '0 min$tes

ogon information


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a %$enario

Contoso; td< #as $reated a new resear$# anddevelo&ment team< As a result; $om&uters are eing

de&lo.ed to new R D , offi$es

Certificacion Windows 3

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