ITN (Version 7.00) Final PT Skills Assessment (PTSA) Exam Answers PDF

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Final PT Skills Assessment (PTSA) Exam Answers...

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ITN Final Skills Exam (PTSA) ITN (Version 7.00) Final PT Skills Assessment (PTSA) Exam Answers Topology

ITN Final PT Skills Assessment (PTSA) Device Names Table Youwi l l r ecei v eoneoft hr eepos si bl esc enar i os .I nor dert ouset hel ogi c al t opol ogydi agr am t hati s pr ov i dedwi t ht hei nst r uct i ons ,us et hedev i cenamesi nt heDev i c eNamesTabl e. Topology Diagram Name

Your Scenario Name

R1

Cent r al RT

S1

Cent r al SW

PCA

Us er A

PCB

Us er B

Addressing Requirements Table Item

Requirements

Net wor kAddr es s

192. 168. 10. 0/ 24

LAN1s ubnethos tr equi r ement s

100

LAN2s ubnethos tr equi r ement s

50

Cent r al RTG0/ 0/ 1

Fi r sthos taddr essi nLAN1subnet

Cent r al RTG0/ 0/ 0

Fi r sthos taddr essi nLAN2subnet

Cent r al SW SVI

Sec ondhos taddr essi nLAN1s ubnet

Us er A

Las thostaddr es si nLAN1s ubnet

Us er B

Las thostaddr es si nLAN2s ubnet

ITN Final PT Skills Assessment (PTSA)

Af ewt hi ngst ok eepi nmi ndwhi l ecompl et i ngt hi sac t i vi t y : 1. Donotuset hebr ows erBack but t onorcl os eorr el oadanyex am wi ndowsdur i ngt heex am. 2. Donotc l os ePac k etTr acerwheny ouar edone.I twi l lc l oseaut omat i cal l y . 3. Cl i ckt heSubmit Assessment but t oni nt hebr owserwi ndowt osubmi ty ourwor k. Assessment Objectives  Part  Part  Part  Part  Part

1: 2: 3: 4: 5:

Build the Network Develop an IP Addressing Scheme Configure Basic Device Settings Configure Security Settings on Central-RT and Central-SW Configure the Hosts and Verify Connectivity

Instructions I nt hi sassess menty ouwi l l confi gur et heCentral-RT r out erandCent r al SW s wi t ch,asy ouhav edonei n t heact i vi t i esi nt hi scour s e.Youwi l l al s oc onnectt woPCsus i ngas wi t c handar out ert hatar ei nt hemai n wi r i ngc l os et .Youwi l l subnett he192.168.10.0/24 net wor kt opr ovi deI Pv 4addr ess esf ort wos ubnet s t hatwi l ls uppor tt her equi r ednumberofhos t s .Thel ar gers ubnet( LAN1)r equi r es100 hos t sandt he s mal l ersubnet( LAN2)r equi r es50 hos t s. Nosubnet calculators maybeused. Part 1: Build the Network a.Bui l dt henet wor kac cor di ngt ot hel ogi cal t opol ogybypl ac i ngt her equi r edequi pmenti nt hewi r i ng c l os etequi pmentr ack . b.Cabl et henet wor kdevi cesi nt hec l os etasshowni nt het opol ogydi agr am. c .Connectt hehost sasshowni nt het opol ogydi agr am.

Part 2: Develop an IP Addressing Scheme I nt hi spar toft heassess menty ouwi l l dev el opanI Paddr essi ngs cheme.Youwi l ls ubnetanI Pv 4net wor k t ocr eat et wos ubnet swi t ht her equi r ednumberofhos t s .Youwi l l al s os ubnetanI Pv 6net wor k.Youwi l l t henas si gnt headdr es s esac cor di ngt ot her equi r ement sbel ow. Wor kwi t ht hef ol l owi ngi nf or mat i on: I Pv 4Net wor k :192.168.10.0/24  Requi r ednumberofhos t si nI Pv 4LAN1:100  Requi r ednumberofhos t si nI Pv 4LAN2:50 a.Recor dy ours ubnetassi gnment sac cor di ngt ot hef ol l owi ngr equi r ement s . 1)Ass i gnt hefi r s tI Pv 4addr essofeac hs ubnett oar out eri nt er f ace  LAN1i shost edonCentral-RT G0/0/1  LAN2i shost edonCentral-RT G0/0/0 2)Ass i gnt hel as tI Pv4addr es sofeac hs ubnett ot hePCNI C. 3)Ass i gnt hes econdI Pv 4addr essofLAN1t oCentral-SW SVI . b.Uset heI Pv 6addr ess2001:db8:acad::/48 andc r eat et wos ubnet swi t hapr efixl engt hof/64 f or usei nt hi snet wor k .Thefi r stsubneti sassi gnedt oLAN1,andt hes ec onds ubneti sass i gnedt oLAN2. 1)Ass i gnt het ent haddr essi nt heLAN1I Pv 6s ubnett ot heLAN1PC. 2)Ass i gnt het ent haddr essi nt heLAN2I Pv 6s ubnett ot heLAN2PC. Note: Ther out eri nt er f aceshav ebeenc onfi gur edf ory ou. Part 3: Configure Basic Device Settings Net wor kdevi cesmus tbec onfigur edov eradi r ec tcons ol econnec t i on. Step 1: Configure Basic Settings a.Di s abl eDNSl ook uponCentral-RT andCentral-SW b.Configur er out erhos t nameus i ngt henameCentral-RT. c .Configur es wi t chhos t nameusi ngt henameCentral-SW. d.Configur eanappr opr i at ebanneronCentral-RT andCentral-SW. Step 2: Configure Interfaces a.Confi gur eCentral-RT G0/ 0/ 0andG0/ 0/ 1i nt er f acesus i ngt headdr ess i ngf r om t hepr evi ouspar tof t hi sas sess ment : I nt er f ac edes c r i pt i on I Pv 4addr es s/subnetmas k b.Configur et heCentral-SW VLAN1SVIi nt er f ac eusi ngt headdr ess i ngf r om t hepr evi ouspar toft hi s assess ment : I nt er f ac edes c r i pt i on I Pv 4addr es s/subnetmas k  Thes wi t c hs houl dber eac habl ef r om dev i cesonot hernet wor ks . Part 4: Configure Security Settings on Central-RT and Central-SW Step 1: Configure enhanced password security a.Confi gur eThisisaSecret ast heenc r y pt edpr i v i l egedEXECpass wor d b.Enc r yptal l pl ai nt extpass wor ds c .Setmi ni mum pass wor dl engt ht o10 onCentral-RT. Step 2: Configure SSH on Central-RT and Central-SW a.Confi gur enetsec.com ast hedomai nname b.Configur eal ocal usernet admi nwi t ht heencr ypt edpas s wor dCi$co12345

c .Al l owc ons ol el ogi nswi t ht hepas s wor dClasspassw0rd. d.Setl ogi nonv t yl i nest ous el oc al dat abas e. e.Confi gur et hev t yl i nest oacceptSSHacces sonl y . f .Gener at eanRSAcr y pt ok eyusi ng1024bi t smodul us . Step 3: Secure switch ports on Central-SW a.Shutdownall unus edpor t sonCentral-SW. b.Ent erdes c r i pt i onsf oral l unus eds wi t chpor t st oi ndi c at et hatt heyar ei nt ent i onal l yshut down. Part 5: Configure the Hosts and Verify Connectivity a.Confi gur ebot hhos t swi t ht heI Pv 4addr ess est hatwer eas si gnedi nt hePar t2oft hi sas s es sment . b.The2001:db8:acad::/48 I Pv6net wor khasbeens ubnet t edt opr ov i det woequals ubnet swi t ha/ 64 pr efixl engt h. 1. Ass i gnt het ent haddr essi nt heLAN1I Pv6s ubnett ot heUser-A PC. 2. Ass i gnt het ent haddr essi nt heLAN2I Pv6s ubnett ot heUser-B PC. c .Ther eshoul dbeI Pv 4andI Pv6c onnect i v i t ybet weenal ldev i cesandhost s .

Answers Key Part 1: Build the Network Pl ac i ngSwi t c hCent r al SW andRout erCent r al RTt owi r i ngcl os etequi pmentr ac k .

Us i ngCopper Straight-Through c abl et oconnec tUser-A ( Fast Et her net 0por t )andCentralSW ( Fast Et her net 0/ 6por t )

Sameasabov e,us i ngCopper Straight-Through cabl et oconnectal l devi cesasshowni nt he t opol ogydi agr am.

Turn-on PCs and Router Central-RT

Part 2: Develop an IP Addressing Scheme Item Net wor kAddr es s

Requirements

IPv4 Address

IPv6 Address

192. 168. 10. 0/ 24

100

192. 168. 10. 0/ 25 SM: 255. 255. 255. 128

2001: db8: ac ad: a: : / 64

LAN2s ubnethos t r equi r ement s

50

192. 168. 10. 128/ 26 SM: 255. 255. 255. 192

2001: db8: ac ad: b: : / 64

Cent r al RTG0/ 0/ 1

Fi r sthostaddr essi n LAN1subnet

192. 168. 10. 1

2001: db8: ac ad: a: : 1

Cent r al RTG0/ 0/ 0

Fi r sthostaddr essi n LAN2subnet

192. 168. 10. 129

2001: db8: ac ad: b: : 1

Cent r al SW SVI

Sec ondhos taddr essi n LAN1subnet

192. 168. 10. 2

__

Us er A

Las thos taddr essi n LAN1subnet

192. 168. 10. 126

2001: db8: ac ad: a: : 10/ 6 4

Us er B

Las thos taddr essi n LAN2subnet

192. 168. 10. 190

2001: db8: ac ad: b: : 10/ 6 4

LAN1s ubnethos t r equi r ement s

Using line console to connect User-A and Router 1

Click to User-A --> Terminal app --> click OK

Erase the startup configurations on the Router and reload the device: Router>enable Router#erase startup-config Erasing the nvram filesystem will remove all configuration files! Continue? [confirm] [OK] Erase of nvram: complete %SYS-7-NV_BLOCK_INIT: Initialized the geometry of nvram Router#reload Proceed with reload? [confirm] Initializing Hardware ...

Would you like to enter the initial configuration dialog? [yes/no]: no Router Central-RT configuration script enable configure terminal no ip domain-lookup hostname Central-RT banner motd #Unauthorized access to this device is prohibited!# ipv6 unicast-routing

interface g0/0/0 description Connect to Subnet B ip address 192.168.10.129 255.255.255.192 ipv6 address FE80::1 link-local ipv6 address 2001:db8:acad:b::1/64 no shutdown exit

interface g0/0/1 description Connect to Subnet A ip address 192.168.10.1 255.255.255.128 ipv6 address FE80::1 link-local ipv6 address 2001:db8:acad:a::1/64 no shutdown exit

enable secret NoOneShouldKnow service password-encryption security passwords min-length 10

ip domain-name netsec.com username netadmin secret Ci$co12345

line console 0 password Classpassw0rd login exit

line vty 0 15 transport input ssh login local exit

crypto key generate rsa 1024 exit copy running-config startup-config

Tos howCons ol epor tonSwi t c h,Right click Swi t c h>Inspect Rear >Console port

Erase the startup configurations and VLAN on the Switch and reload the device: Switch>enable Switch#erase startup-config Erasing the nvram filesystem will remove all configuration files! Continue? [confirm] [OK] Erase of nvram: complete %SYS-7-NV_BLOCK_INIT: Initialized the geometry of nvram Switch#delete vlan.dat Switch#reload Proceed with reload? [confirm] Switch Central-SW configuration script enable configure terminal no ip domain-lookup hostname Central-SW banner motd #Unauthorized access to this device is prohibited!#

interface vlan 1 description Switch Subnet A

ip address 192.168.10.2 255.255.255.128 no shutdown exit

ip default-gateway 192.168.10.1

enable secret NoOneShouldKnow service password-encryption

ip domain-name netsec.com username netadmin secret Ci$co12345

line console 0 password Classpassw0rd login exit

line vty 0 15 transport input ssh login local exit

crypto key generate rsa 1024

int range f0/1 - 4, f0/7 - 24, g0/1 - 2 description Unused switch ports shutdown

end copy running-config startup-config Part 5: Configure the Hosts and Verify Connectivity PC-A Network Configuration I Pv 4Addr ess

192.168.10.126

SubnetMas k

255.255.255.128

I Pv 4Def aul tGat eway

192.168.10.1

I Pv 6Addr ess

2001:DB8:ACAD:A::10/64

I Pv 6Def aul tGat eway

FE80::1 PC-B Network Configuration

I Pv 4Addr ess

192.168.10.190

SubnetMas k

255.255.255.192

I Pv 4Def aul tGat eway

192.168.10.129

I Pv 6Addr ess

2001:DB8:ACAD:B::10/64

I Pv 6Def aul tGat eway

FE80::1...