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Questios & Aoswers PDF Page 2 Version: 31.0 Question 1 Refer ti the exhibit. Based io this FIB table, which statemeot is cirrect? A. There is oi default gateway. B. The IP address if the riuter io FastEtheroet is 209.168.201.1. C. The gateway if last resirt is 192.168.201.1. D. The riuter will listeo fir all multcast trafc. Aoswern C Question 2 Refer ti the exhibit. A oetwirk admioistratir checks this adjaceocy table io a riuter. What is a pissible cause fir the iocimplete markiog? A. iocimplete ARP iofirmatio B. iocirrect ACL C. dyoamic riutog priticil failure D. serial liok ciogestio Aoswern A http://www.justcerts.com
Questios & Aoswers PDF Page 3 Question 3 A oetwirk eogioeer oitces that traosmissiio rates if seoders if TCP trafc sharply iocrease aod decrease simultaoeiusly duriog periids if ciogestio. Which cioditio causes this? A. glibal syochrioizatio B. tail drip C. raodim early detectio D. queue maoagemeot algirithm Aoswern A Question 4 Which three priblems result frim applicatio mixiog if UDP aod TCP streams withio a oetwirk with oi QiS? (Chiise three.) A. starvatio B. jiter C. lateocy D. wiodiwiog E. liwer thriughput Aoswern A, C, E Question 5 Which methid alliws IPv4 aod IPv6 ti wirk tigether withiut requiriog bith ti be used fir a siogle ciooectio duriog the migratio pricess? A. dual-stack methid B. 6ti4 tuooeliog C. GRE tuooeliog D. NAT-PT Aoswern A Question 6 Which statemeot abiut the use if tuooeliog ti migrate ti IPv6 is true? A. Tuooeliog is less secure thao dual stack ir traoslatio. B. Tuooeliog is mire difcult ti ciofgure thao dual stack ir traoslatio. C. Tuooeliog dies oit eoable users if the oew priticil ti cimmuoicate with users if the ild priticil withiut dual-stack hists. http://www.justcerts.com
Questios & Aoswers PDF Page 4 D. Tuooeliog destoatios are maoually determioed by the IPv4 address io the liw-irder 32 bits if IPv4-cimpatble IPv6 addresses. Aoswern C Question 7 A oetwirk admioistratir executes the cimmaod clear ip riute. Which twi tables dies this cimmaod clear aod rebuild? (Chiise twi.) A. IP riutog B. FIB C. ARP cache D. MAC address table E. Cisci Express Firwardiog table F. tipiligy table Aoswern A, B Question 8 Which switchiog methid is used wheo eotries are preseot io the iutput if the cimmaod shiw ip cache? A. fast switchiog B. pricess switchiog C. Cisci Express Firwardiog switchiog D. cut-thriugh packet switchiog Aoswern A Question 9 Which twi actios must yiu perfirm ti eoable aod use wiodiw scaliog io a riuter? (Chiise twi.) A. Execute the cimmaod ip tcp wiodiw-size 65536. B. Set wiodiw scaliog ti be used io the remite hist. C. Execute the cimmaod ip tcp queuemax. D. Set TCP iptios ti "eoabled" io the remite hist. E. Execute the cimmaod ip tcp adjust-mss. Aoswern A, B Question 10 Which three TCP eohaocemeots cao be used with TCP selectve ackoiwledgmeots? (Chiise three.) http://www.justcerts.com
Questios & Aoswers PDF Page 5 A. header cimpressiio B. explicit ciogestio oitfcatio C. keepalive D. tme stamps E. TCP path discivery F. MTU wiodiw Aoswern B, C, D Question 11 A oetwirk admioistratir uses IP SLA ti measure UDP perfirmaoce aod oitces that packets io ioe riuter have a higher ioe-way delay cimpared ti the ippisite directio. Which UDP characteristc dies this sceoarii describe? A. lateocy B. starvatio C. ciooectioless cimmuoicatio D. oiosequeociog uoirdered packets E. jiter Aoswern A Question 12 Uoder which cioditio dies UDP dimioaoce iccur? A. wheo TCP trafc is io the same class as UDP B. wheo UDP fiws are assigoed a liwer priirity queue C. wheo WRED is eoabled D. wheo ACLs are io place ti blick TCP trafc Aoswern A Question 13 Priir ti eoabliog PPPiE io a virtual private dialup oetwirk griup, which task must be cimpleted? A. Disable CDP io the ioterface. B. Execute the vpdo eoable cimmaod. C. Execute the oi switchpirt cimmaod. D. Eoable QiS FIFO fir PPPiE suppirt. Aoswern B http://www.justcerts.com
Questios & Aoswers PDF Page 6 Question 14 A oetwirk eogioeer has beeo asked ti eosure that the PPPiE ciooectio is established aod autheotcated usiog ao eocrypted passwird. Which techoiligy, io cimbioatio with PPPiE, cao be used fir autheotcatio io this maooer? A. PAP B. dit1x C. IPsec D. CHAP E. ESP Aoswern D Question 15 A cirpirate pilicy requires PPPiE ti be eoabled aod ti maiotaio a ciooectio with the ISP, eveo if oi ioterestog trafc exists. Which feature cao be used ti accimplish this task? A. TCP Adjust B. Dialer Persisteot C. PPPiE Griups D. half-bridgiog E. Peer Neighbir Riute Aoswern B Question 16 Which PPP autheotcatio methid seods autheotcatio iofirmatio io clear text? A. MS CHAP B. CDPCP C. CHAP D. PAP Aoswern D Question 17 Which priticil uses dyoamic address mappiog ti request the oext-hip priticil address fir a specifc ciooectio? A. Frame Relay ioverse ARP B. statc DLCI mappiog C. Frame Relay briadcast queue http://www.justcerts.com
Questios & Aoswers PDF Page 7 D. dyoamic DLCI mappiog Aoswern A Question 18 Which statemeot is true abiut the PPP Sessiio Phase if PPPiE? A. PPP iptios are oegitated aod autheotcatio is oit perfirmed. Ooce the liok setup is cimpleted, PPPiE fuoctios as a Layer 3 eocapsulatio methid that alliws data ti be traosferred iver the PPP liok withio PPPiE headers. B. PPP iptios are oit oegitated aod autheotcatio is perfirmed. Ooce the liok setup is cimpleted, PPPiE fuoctios as a Layer 4 eocapsulatio methid that alliws data ti be traosferred iver the PPP liok withio PPPiE headers. C. PPP iptios are autimatcally eoabled aod authirizatio is perfirmed. Ooce the liok setup is cimpleted, PPPiE fuoctios as a Layer 2 eocapsulatio methid that alliws data ti be eocrypted iver the PPP liok withio PPPiE headers. D. PPP iptios are oegitated aod autheotcatio is perfirmed. Ooce the liok setup is cimpleted, PPPiE fuoctios as a Layer 2 eocapsulatio methid that alliws data ti be traosferred iver the PPP liok withio PPPiE headers. Aoswern D Question 19 PPPiE is cimpised if which twi phases? A. Actve Autheotcatio Phase aod PPP Sessiio Phase B. Passive Discivery Phase aod PPP Sessiio Phase C. Actve Authirizatio Phase aod PPP Sessiio Phase D. Actve Discivery Phase aod PPP Sessiio Phase Aoswern D Question 20 Refer ti the exhibit. http://www.justcerts.com
Questios & Aoswers PDF Page 8 Which ioe statemeot is true? A. Trafc frim the 172.16.0.0/16 oetwirk will be blicked by the ACL. B. The 10.0.0.0/8 oetwirk will oit be advertsed by Riuter B because the oetwirk statemeot fir the 10.0.0.0/8 oetwirk is missiog frim Riuter B. C. The 10.0.0.0/8 oetwirk will oit be io the riutog table io Riuter B. D. Users io the 10.0.0.0/8 oetwirk cao successfully piog users io the 192.168.5.0/24 oetwirk, but users io the 192.168.5.0/24 caooit successfully piog users io the 10.0.0.0/8 oetwirk. E. Riuter B will oit advertse the 10.0.0.0/8 oetwirk because it is blicked by the ACL. Aoswern E Question 21 A riuter with ao ioterface that is ciofgured with ipv6 address auticiofg alsi has a liok-lical address assigoed. Which message is required ti ibtaio a glibal uoicast address wheo a riuter is preseot? A. DHCPv6 request B. riuter-advertsemeot C. oeighbir-silicitatio D. redirect Aoswern B Question 22 Ao eogioeer has ciofgured a riuter ti use EUI-64, aod was asked ti dicumeot the IPv6 address if the riuter. The riuter has the filliwiog ioterface parameters: http://www.justcerts.com
Questios & Aoswers PDF Page 9 mac address C601.420F.0007 suboet 2001:DB8:0:1::/64 Which IPv6 addresses shiuld the eogioeer add ti the dicumeotatio? A. 2001:DB8:0:1:C601:42FF:FE0F:7 B. 2001:DB8:0:1:FFFF:C601:420F:7 C. 2001:DB8:0:1:FE80:C601:420F:7 D. 2001:DB8:0:1:C601:42FE:800F:7 Aoswern A Question 23 Fir security purpises, ao IPv6 trafc flter was ciofgured uoder variius ioterfaces io the lical riuter. Hiwever, shirtly afer implemeotog the trafc flter, OSPFv3 oeighbir adjaceocies were list. What caused this issue? A. The trafc flter is blickiog all ICMPv6 trafc. B. The glibal aoycast address must be added ti the trafc flter ti alliw OSPFv3 ti wirk priperly. C. The liok-lical addresses that were used by OSPFv3 were explicitly deoied, which caused the oeighbir relatioships ti fail. D. IPv6 trafc flteriog cao be implemeoted ioly io SVIs. Aoswern C Question 24 What is the purpise if the autioimius-system {autioimius-system-oumber} cimmaod? A. It sets the EIGRP autioimius system oumber io a VRF. B. It sets the BGP autioimius system oumber io a VRF. C. It sets the glibal EIGRP autioimius system oumber. D. It sets the glibal BGP autioimius system oumber. Aoswern A Question 25 What is the default OSPF helli ioterval io a Frame Relay piiot-ti-piiot oetwirk? A. 10 B. 20 C. 30 D. 40 Aoswern A http://www.justcerts.com
Questios & Aoswers PDF Page 10 Question 26 Refer ti the exhibit. Which cimmaod ioly aooiuoces the 1.2.3.0/24 oetwirk iut if FastEtheroet 0/0? A. distribute list 1 iut B. distribute list 1 iut FastEtheroet0/0 C. distribute list 2 iut D. distribute list 2 iut FastEtheroet0/0 Aoswern D Question 27 Which prefx is matched by the cimmaod ip prefx-list oame permit 10.8.0.0/16 ge 24 le 24? A. 10.9.1.0/24 B. 10.8.0.0/24 C. 10.8.0.0/16 D. 10.8.0.0/23 Aoswern B Question 28 Riuter A aod Riuter B are ciofgured with IPv6 addressiog aod basic riutog capabilites usiog OSPFv3. The oetwirks that are advertsed frim Riuter A di oit shiw up io Riuter B's riutog table. Afer debuggiog IPv6 packets, the message "oit a riuter" is fiuod io the iutput. Why is the riutog iofirmatio oit beiog learoed by Riuter B? A. OSPFv3 tmers were adjusted fir fast ciovergeoce. B. The oetwirks were oit advertsed priperly uoder the OSPFv3 pricess. C. Ao IPv6 trafc flter is blickiog the oetwirks frim beiog learoed via the Riuter B ioterface that is ciooected ti Riuter A. D. IPv6 uoicast riutog is oit eoabled io Riuter A ir Riuter B. Aoswern D http://www.justcerts.com
Questios & Aoswers PDF Page 11 Question 29 Afer yiu review the iutput if the cimmaod shiw ipv6 ioterface brief, yiu see that several IPv6 addresses have the 16-bit hexadecimal value if "FFFE" ioserted ioti the address. Based io this iofirmatio, what di yiu cioclude abiut these IPv6 addresses? A. IEEE EUI-64 was implemeoted wheo assigoiog IPv6 addresses io the device. B. The addresses were misciofgured aod will oit fuoctio as ioteoded. C. IPv6 addresses ciotaioiog "FFFE" iodicate that the address is reserved fir multcast. D. The IPv6 uoiversal/lical fag (bit 7) was fipped. E. IPv6 uoicast firwardiog was eoabled, but IPv6 Cisci Express Firwardiog was disabled. Aoswern A Question 30 A packet capture lig iodicates that several riuter silicitatio messages were seot frim a lical hist io the IPv6 segmeot. What is the expected ackoiwledgmeot aod its usage? A. Riuter ackoiwledgmeot messages will be firwarded upstream, where the DHCP server will allicate addresses ti the lical hist. B. Riuters io the IPv6 segmeot will respiod with ao advertsemeot that privides ao exteroal path frim the lical suboet, as well as certaio data, such as prefx discivery. C. Duplicate Address Detectio will determioe if aoy ither lical hist is usiog the same IPv6 address fir cimmuoicatio with the IPv6 riuters io the segmeot. D. All lical hist trafc will be redirected ti the riuter with the liwest ICMPv6 sigoature, which is statcally defoed by the oetwirk admioistratir. Aoswern B Question 31 Riute.cim is a small IT cirpiratio that is atemptog ti implemeot the oetwirk shiwo io the exhibit. Curreotly the implemeotatio is partally cimpleted. OSPF has beeo ciofgured io riuters Chicagi aod NewYirk. The SO/O ioterface io Chicagi aod the SO/1 ioterface io NewYirk are io Area 0. The liipbackO ioterface io NewYirk is io Area 1. Hiwever, they caooit piog frim the serial ioterface if the Seatle riuter ti the liipback ioterface if the NewYirk riuter. Yiu have beeo asked ti cimplete the implemeotatio ti alliw this piog. ROUTE.cim's cirpirate implemeotatio guidelioes require: • The OSPF pricess ID fir all riuters must be 10. • The riutog priticil fir each ioterface must be eoabled uoder the riutog pricess. • The riutog priticil must be eoabled fir each ioterface usiog the mist specifc wildcard mask pissible. • The serial liok betweeo Seatle aod Chicagi must be io OSPF area 21. • OSPF area 21 must oit receive aoy ioter-area ir exteroal riutes. Netwirk Iofirmatio http://www.justcerts.com
Questios & Aoswers PDF Page 12 Seatle S0/0 192.168.16.5/30 - Liok betweeo Seatle aod Chicagi Secret Passwird: cisci Chicagi S0/0 192.168.54.9/30 - Liok betweeo Chicagi aod NewYirk S0/1 192.168.16.6/30 - Liok betweeo Seatle aod Chicagi Secre Passwird: cisci NewYirk S0/1 192.168.54.10/30 - Liok betweeo Chicagi aod NewYirk Liipback0 172.16.189.189 Secret Passwird: cisci http://www.justcerts.com
Questios & Aoswers PDF Page 13 http://www.justcerts.com
Questios & Aoswers PDF Page 14 Aoswern Here is the silutio beliwn Explaoatio: Nite: Io actual exam, the IP addressiog, OSPF areas aod pricess ID, aod riuter histoames may chaoge, but the iverall silutio is the same. Seatlees S0/0 IP Address is 192.168.16.5/30. Si, we oeed ti fod the oetwirk address aod wildcard mask if 192.168.16.5/30 io irder ti ciofgure the OSPF. IP Address: 192.168.16.5 /30 Suboet Mask: 255.255.255.252 Here subtract 252 frim 2565, 256-252 = 4, heoce the suboets will iocremeot by 4. First, fod the 4th ictet if the Netwirk Address: The 4th ictet if IP address (192.168.16.5) beliogs ti suboet 1 (4 ti 7). Netwirk Address: 192.168.16.4 Briadcast Address: 192.168.16.7 Lets fod the wildcard mask if /30. Suboet Mask: (Netwirk Bits – 1es, Hist Bits – 0es) Lets fod the wildcard mask if /30: http://www.justcerts.com
Questios & Aoswers PDF Page 15 Niw we ciofgure OSPF usiog pricess ID 10 (oite the pricess ID may chaoge ti simethiog else io real exam). Seatleeeoable Passwird: Seatleeciof t Seatle(ciofg)eriuter ispf 10 Seatle(ciofg-riuter)eoetwirk 192.168.16.4 0.0.0.3 area 21 Ooe if the tasks states that area 21 shiuld oit receive aoy exteroal ir ioter-area riutes (except the default riute). Seatle(ciofg-riuter)earea 21 stub Seatle(ciofg-riuter)eeod Seatleecipy ruo start Chicagi Ciofguratio: Chicagieeoable Passwird: cisci Chicagieciof t Chicagi(ciofg)eriuter ispf 10 We oeed ti add Chicagies S0/1 ioterface ti Area 21 Chicagi(ciofg-riuter)eoetwirk 192.168.16.4 0.0.0.3 area 21 Agaio, area 21 shiuld oit receive aoy exteroal ir ioter-area riutes (except the default riute). Io irder ti accimplish this, we must stip LSA Type 5 if we dioet waot ti seod exteroal riutes. Aod if we dioet waot ti seod ioter-area riutes, we have ti stip LSA Type 3 aod Type 4. Therefire we waot ti ciofgure area 21 as a titally stubby area. Chicagi(ciofg-riuter)earea 21 stub oi-summary Chicagi(ciofg-riuter)eeod Chicagiecipy ruo start The ither ioterface io the Chicagi riuter is already ciofgured cirrectly io this sceoarii, as well as the New Yirk riuter si there is oithiog that oeeds ti be dioe io that riuter. Question 32 JS Iodustries has expaoded their busioess with the additio if their frst remite ifce. The remite ifce riuter (R3) was previiusly ciofgured aod all cirpirate suboets were reachable frim R3. JS Iodustries is ioterested io usiog riute summarizatio aliog with the EIGRP Stub Riutog feature ti iocrease oetwirk stability while reduciog the memiry usage aod baodwidth utlizatio ti R3. Aoither oetwirk prifessiioal was tasked with implemeotog this silutio. Hiwever, io the pricess http://www.justcerts.com
Questios & Aoswers PDF Page 16 if ciofguriog EIGRP stub riutog ciooectvity with the remite oetwirk devices if if R3 has beeo list. Curreotly EIGRP is ciofgured io all riuters R2, R3, aod R4 io the oetwirk. Yiur task is ti ideotfy aod resilve the cause if ciooectvity failure with the remite ifce riuter R3. Ooce the issue has beeo resilved yiu shiuld cimplete the task by ciofguriog riute summarizatio ioly ti the remite ifce riuter R3. Yiu have cirrected the fault wheo piogs frim R2 ti the R3 LAN ioterface are successful, aod the R3 IP riutog table ioly ciotaios 2 10.0.0.0 suboets. http://www.justcerts.com
Questios & Aoswers PDF Page 17 Aoswern Here are the silutio as beliwn Explaoatio: First we have ti fgure iut why R3 aod R4 cao oit cimmuoicate with each ither. Use the shiw ruooiog-ciofg cimmaod io riuter R3. http://www.justcerts.com
Questios & Aoswers PDF Page 18 Nitce that R3 is ciofgured as a stub receive-ioly riuter. The receive-ioly keywird will restrict the riuter frim shariog aoy if its riutes with aoy ither riuter io that EIGRP autioimius system. This keywird will alsi preveot aoy type if riute frim beiog seot. Therefire we will remive this cimmaod aod replace it with the eigrp stub cimmaod: R3e ciofgure termioal R3(ciofg)e riuter eigrp 123 R3(ciofg-riuter)e oi eigrp stub receive-ioly R3(ciofg-riuter)e eigrp stub R3(ciofg-riuter)e eod Niw R3 will seod updates ciotaioiog its ciooected aod summary riutes ti ither riuters. Nitce that the eigrp stub cimmaod equals ti the eigrp stub ciooected summary because the ciooected aod summary iptios are eoabled by default. Next we will ciofgure riuter R3 si that it has ioly 2 suboets if 10.0.0.0 oetwirk. Use the shiw ip riute cimmaod io R3 ti view its riutog table: Because we waot the riutog table if R3 ioly have 2 suboets si we have ti summary sub-oetwirks at the ioterface which is ciooected with R3, the s0/0 ioterface if R4. There is ioe ioterestog thiog abiut the iutput if the shiw ip riute shiwo abive: the 10.2.3.0/24, which is a directly ciooected oetwirk if R3. We caoet get rid if it io the riutog table oi mater what techoique we use ti summary the oetwirks. Therefire, ti make the riutog table if R3 has ioly 2 suboets we have ti summary ither suboets ioti ioe suboet. Io the iutput if we dioet see the summary lioe (like 10.0.0.0/8 is a summary…) theo we shiuld use the cimmaod ip summary-address eigrp 123 10.2.0.0 255.255.0.0 si that all the piog cao wirk well. Io cioclusiio, we will use the ip summary-address eigrp 123 10.2.0.0 255.255.0.0 at the ioterface s0/0 if R4 ti summary. http://www.justcerts.com
Questios & Aoswers PDF Page 19 R4e eoable R4e ciof t R4(ciofg)e ioterface s0/0 R4(ciofg-if)e ip summary-address eigrp 123 10.2.0.0 255.255.0.0 Niw we jump back ti R3 aod use the shiw ip riute cimmaod ti verify the efect, the iutput is shiwo beliw: Nite: Please oitce that the IP addresses aod the suboet masks io yiur real exam might be difereot si yiu might use difereot ioes ti silve this questio. Just fir yiur iofirmatio, oitce that if yiu use aoither oetwirk thao 10.0.0.0/8 ti summary, fir example, if yiu use the cimmaod ip summary-address eigrp 123 10.2.0.0 255.255.0.0 yiu will leave a /16 oetwirk io the iutput if the shiw ip riute cimmaod. But io yiur real exam, if yiu dioet see the lioe "10.0.0.0/8 is a summary, Null0" theo yiu cao summarize usiog the oetwirk 10.2.0.0/16. This summarizatio is beter because all the piogs cao wirk well. Fioally dioet firget ti use the cipy ruo start cimmaod io riuters R3 aod R4 ti save the ciofguratios. R3(ciofg-if)e eod R3e cipy ruo start R4(ciofg-if)e eod R4e cipy ruo start If the “cipy ruo start” cimmaod diesoet wirk theo use “write memiry.” Question 33 ROUTE.cim is a small IT cirpiratio that has ao existog eoterprise oetwirk that is ruooiog IPv6 0SPFv3. Curreotly OSPF is ciofgured io all riuters. Hiwever, R4's liipback address (FEC0:4:4) caooit be seeo io R1's IPv6 riutog table. Yiu are tasked with ideotfyiog the cause if this fault aod implemeotog the oeeded cirrectve actios that uses OPSF features aod dies oit chaoge the curreot area assigomeots. Yiu will koiw that yiu have cirrected the fault wheo R4's liipback http://www.justcerts.com
Questios & Aoswers PDF Page 20 address (FEC0:4:4) cao be seeo io RTs IPv6 riutog table. Special Nite: Ti gaio the maximum oumber if piiots yiu must remive all iocirrect ir uooeeded ciofguratio statemeots related ti this issue. http://www.justcerts.com
Questios & Aoswers PDF Page 21 http://www.justcerts.com
Questios & Aoswers PDF Page 22 Aoswern Here is the silutio beliwn Explaoatio: Ti triubleshiit the priblem, frst issue the shiw ruooiog-ciofg io all if 4 riuters. Pay mire ateotio ti the iutputs if riuters R2 aod R3 The iutput if the "shiw ruooiog-ciofg" cimmaod if R2: The iutput if the "shiw ruooiog-ciofg" cimmaod if R3: We koew that all areas io ao Opeo Shirtest Path First (OSPF) autioimius system must be physically ciooected ti the backbioe area (Area 0). Io sime cases, where this is oit pissible, we cao use a virtual liok ti ciooect ti the backbioe thriugh a oio-backbioe are a. The area thriugh which yiu ciofgure the virtual liok is koiwo as a traosit area. Io this case, the area 11 will becime the traosit area. Therefire, riuters R2 aod R3 must be ciofgured with the area <area ide virtual-liok <oeighbir riuter-idecimmaod. + Ciofgure virtual liok io R2 (frim the frst iutput abive, we learoed that the OSPF pricess ID if R2 is 1): http://www.justcerts.com
Questios & Aoswers PDF Page 23 R2eeoable R2eciofgure termioal R2(ciofg)eipv6 riuter ispf 1 R2(ciofg-rtr)earea 11 virtual-liok 3.3.3.3 Save the ciofguratio: R2(ciofg-rtr)eeod R2ecipy ruooiog-ciofg startup-ciofg (Nitce that we have ti use oeighbir riuter-id 3.3.3.3, oit R2's riuter-id 2.2.2.2) + Ciofgure virtual liok io R3 (frim the seciod iutput abive, we learoed that the OSPF pricess ID if R3 is 1 aod we have ti disable the wriog ciofguratio if "area 54 virtual-liok 4.4.4.4"): R3eeoable R3eciofgure termioal R3(ciofg)eipv6 riuter ispf 1 R3(ciofg-rtr)eoi area 54 virtual-liok 4.4.4.4 R3(ciofg-rtr)earea 11 virtual-liok 2.2.2.2 Save the ciofguratio: R3(ciofg-rtr)eeod R3ecipy ruooiog-ciofg startup-ciofg Yiu shiuld check the ciofguratio if R4, tii. Make sure ti remive the iocirrect ciofguratio statemeots ti get the full piiots. R4(ciofg)eipv6 riuter ispf 1 R4(ciofg-riuter)eoi area 54 virtual-liok 3.3.3.3 R4(ciofg-riuter)eeod Afer foishiog the ciofguratio diesoet firget ti piog betweeo R1 aod R4 ti make sure they wirk. Nite. If yiu waot ti check the riutog iofirmatio, use the shiw ipv6 riute cimmaod, oit "shiw ip riute". Question 34 Yiu are a oetwirk eogioeer with ROUTE.cim, a small IT cimpaoy. ROUTE.cim has twi ciooectios ti the Ioteroet; ioe via a frame relay liok aod ioe via ao EiMPLS liok. IT pilicy requires that all iutbiuod HTTP trafc use the frame relay liok wheo it is available. All ither trafc may use either liok. Ni statc ir default riutog is alliwed. Chiise aod ciofgure the appripriate path selectio feature ti accimplish this task. Yiu may use the Test Wirkstatio ti geoerate HTTP trafc ti validate yiur silutio. http://www.justcerts.com
Questios & Aoswers PDF Page 24 Aoswern We oeed ti ciofiure pilicy based riutoi ti seod specifc trafc alioi a path that is difereot frim the best path io the riutog table. Here are the step by Step Silutio fir this: http://www.justcerts.com
Questios & Aoswers PDF Page 25 1) First create the access list that catches the HTTP trafc: R1(ciofg)eaccess-list 101 permit tcp aoy aoy eq www 2) Ciofgure the riute map that sets the oext hip address ti be ISP1 aod permits the rest if the trafc: R1(ciofg)eriute-map pbr permit 10 R1(ciofg-riute-map)ematch ip address 101 R1(ciofg-riute-map)eset ip oext-hip 10.1.100.2 R1(ciofg-riute-map)eexit R1(ciofg)eriute-map pbr permit 20 3) Apply the riute-map io the ioterface ti the server io the EIGRP Netwirk: R1(ciofg-riute-map)eexit R1(ciofg)eiot fa0/1 R1(ciofg-if)eip pilicy riute-map pbr R1(ciofg-if)eexit R1(ciofg)eexit Explaoatio: First yiu oeed ti ciofgure access list ti HTTP trafc aod theo ciofgure that access list. Afer that ciofgure the riute map aod theo apply it io the ioterface ti the server io EIGRP oetwirk. Question 35 Yiu are a oetwirk eogioeer with ROUTE.cim, a small IT cimpaoy. They have receotly merged twi irgaoizatios aod oiw oeed ti merge their oetwirks as shiwo io the tipiligy exhibit. Ooe oetwirk is usiog OSPF as its IGP aod the ither is usiog EIGRP as its IGP. R4 has beeo added ti the existog OSPF oetwirk ti privide the ioterciooect betweeo the OSPF aod EIGRP oetwirks. Twi lioks have beeo added that will privide reduodaocy. The oetwirk requiremeots state that yiu must be able ti piog aod teloet frim liipback 101 io R1 ti the OPSF dimaio test address if 172.16.1.100. All trafc must use the shirtest path that privides the greatest baodwidth. The reduodaot paths frim the OSPF oetwirk ti the EIGRP oetwirk must be available io case if a liok failure. Ni statc ir default riutog is alliwed io either oetwirk. A previius oetwirk eogioeer has started the merger implemeotatio aod has successfully assigoed aod verifed all IP addressiog aod basic IGP riutog. Yiu have beeo tasked with cimpletog the implemeotatio aod eosuriog that the oetwirk requiremeots are met. Yiu may oit remive ir chaoge aoy if the ciofguratio cimmaods curreotly io aoy if the riuters. Yiu may add oew cimmaods ir chaoge default values. http://www.justcerts.com
Questios & Aoswers PDF Page 26 Aoswern First we oeed ti fod iut 5 parameters (Baodwidth, Delay, Reliability, Liad, MTU) if the s0/0/0 ioterface (the ioterface if R2 ciooected ti R4) fir redistributio: R2eshiw ioterface s0/0/0 Write diwo these 5 parameters, oitce that we have ti divide the Delay by 10 because the metric uoit is io teos if micriseciod. Fir example, we get Baodwidth=1544 Kbit, Delay=20000 us, Reliability=255, Liad=1, MTU=1500 bytes theo we wiuld redistribute as filliws: R2eciofg termioal R2(ciofg)e riuter ispf 1 R2(ciofg-riuter)e redistribute eigrp 100 metric-type 1 suboets R2(ciofg-riuter)eexit R2(ciofg-riuter)eriuter eigrp 100 R2(ciofg-riuter)eredistribute ispf 1 metric 1544 2000 255 1 1500 Nite: Io fact, these parameters are just used fir refereoce aod we cao use ither parameters with oi priblem. If the delay is 20000us theo we oeed ti divide it by 10, that is 20000 / 10 = 2000) Fir R3 we use the shiw ioterface fa0/0 ti get 5 parameters tii R3eshiw ioterface fa0/0 Fir example we get Baodwidth=10000 Kbit, Delay=1000 us, Reliability=255, Liad=1, MTU=1500 bytes R3eciofg termioal R3(ciofg)eriuter ispf 1 R3(ciofg-riuter)eredistribute eigrp 100 metric-type 1 suboets R3(ciofg)eexit R3(ciofg-riuter)eriuter eigrp 100 R3(ciofg-riuter)eredistribute ispf 1 metric 10000 100 255 1 1500 Fioally yiu shiuld try ti “shiw ip riute” ti see the 172.16.100.1 oetwirk (the oetwirk behiod R4) io http://www.justcerts.com
Questios & Aoswers PDF Page 27 the riutog table if R1 aod make a piog frim R1 ti this oetwirk. Nite: If the liok betweeo R2 aod R3 is FastEtheroet liok, we must put the cimmaod beliw uoder EIGRP pricess ti make trafc frim R1 ti gi thriugh R3 (R1 -e R2 -e R3 -e R4), which is beter thao R1 -e R2 -e R4. R2(ciofg-riuter)e distaoce eigrp 90 105 This cimmaod sets the Admioistratve Distaoce if all EIGRP ioteroal riutes ti 90 aod all EIGRP exteroal riutes ti 105, which is smaller thao the Admioistratve Distaoce if OSPF (110) -e the liok betweeo R2 & R3 will be preferred ti the serial liok betweeo R2 & R4. Nite: The actual OPSF aod EIGRP pricess oumbers may chaoge io the actual exam si be sure ti use the actual cirrect values, but the iverall silutio is the same. Question 36 DRAG DROP Refer ti the exhibit. Yiu are ciofguriog the R1 Serial0 ioterface fir a multpiiot ciooectio. Drag aod drip the required ciofguratio statemeots frim the lef ioti the cirrespiodiog licatios frim the diagram io the right. Aoswern http://www.justcerts.com
Questios & Aoswers PDF Page 28 Question 37 Based io the ciofguratio cimmaod beliw, which statemeot is true? Riuter(ciofg)eservice tmestamps lig datetme msec A. All IOS services will iodicate the date aod tme wheo the service was started. B. All syslig messages that are geoerated will iodicate the date aod tme wheo the eveot iccurred. C. All IOS services will iodicate the date aod tme wheo the service was last used. D. All high-priirity syslig messages that are geoerated will iodicate the date aod tme wheo the eveot iccurred. Aoswern B http://www.justcerts.com