Cisco 300-410 ENARSI: CCNP Enterprise Practice Tests

Question #1

Refer to the exhibit. Users in the branch network of 2001:db8:0:4::/64 report that they cannot access the Internet. Which command is issued in IPv6 router EIGRP 100 configuration mode to solve this issue?

A. ssue the eigrp stub command on R1

B. ssue the no eigrp stub command on R1

C. ssue the eigrp stub command on R2

D. ssue the no eigrp stub command on R2

View answer

Correct Answer: B

Question #2

R2 has a locally originated prefix 192.168.130.0/24 and has these configurations:What is the result when the route-map OUT command is applied toward an eBGP neighbor R1 (1.1.1.1) by using the neighbor 1.1.1.1 route-map OUT out command?

A. 1 sees 192

B. 1 does not accept any routes other than 192

C. 1 does not forward traffic that is destined for 192

D. etwork 192

View answer

Correct Answer: A

Question #3

Which method changes the forwarding decision that a router makes without first changing the routing table or influencing the IP data plane?

A. onbroadcastmultiaccess

B. acket switching

C. olicy-based routing

D. orwarding information base

View answer

Correct Answer: C

Question #4

Refer to the exhibit. An engineer configures a static route on a router, but when the engineer checks the route to the destination, a different next hop is chosen. What is the reason for this?

A. ynamic routing protocols always have priority over static routes

B. he metric of the OSPF route is lower than the metric of the static route

C. he configured AD for the static route is higher than the AD of OSPF

D. he syntax of the static route is not valid, so the route is not considered

View answer

Correct Answer: C

Question #5

Refer to the exhibit. An engineer is trying to generate a summary route in OSPF for network 10.0.0.0/8, but the summary route does not show up in the routing table. Why is the summary route missing?

A. he summary-address command is used only for summarizing prefixes between areas

B. he summary route is visible only in the OSPF database, not in the routing table

C. here is no route for a subnet inside 10

D. he summary route is not visible on this router, but it is visible on other OSPF routers in the same area

View answer

Correct Answer: C

Question #6

Refer to the exhibit. An engineer is trying to block the route to 192.168.2.2 from the routing table by using the configuration that is shown. The route is still present in the routing table as an OSPF route. Which action blocks the route?

A. se an extended access list instead of a standard access list

B. hange sequence 10 in the route-map command from permit to deny

C. se a prefix list instead of an access list in the route map

D. dd this statement to the route map: route-map RM-OSPF-DL deny 20

View answer

Correct Answer: C

Question #7

What is a prerequisite for configuring BFD?

A. umbo frame support must be configured on the router that is using BFD

B. ll routers in the path between two BFD endpoints must have BFD enabled

C. isco Express Forwarding must be enabled on all participating BFD endpoints

D. o use BFD with BGP, the timers 3 9 command must first be configured in the BGP routing process

View answer

Correct Answer: C

Question #8

DRAG DROP (Drag and Drop is not supported)Drag and drop the OSPF adjacency states from the left onto the correct descriptions on the right.Select and Place:

A. ee Explanation section for answer

View answer

Correct Answer: A

Question #9

Refer to the exhibit. R2 is a route reflector, and R1 and R3 are route reflector clients. The route reflector learns the route to 172.16.25.0/24 from R1, but it does not advertise to R3. What is the reason the route is not advertised?

A. 2 does not have a route to the next hop, so R2 does not advertise the prefix to other clients

B. oute reflector setup requires full IBGP mesh between the routers

C. n route reflector setup, only classful prefixes are advertised to other clients

D. n route reflector setups, prefixes are not advertised from one client to another

View answer

Correct Answer: A

Question #10

Refer to the exhibit. An engineer is trying to redistribute OSPF to BGP, but not all of the routes are redistributed. What is the reason for this issue?

A. y default, only internal routes and external type 1 routes are redistributed into BGP

B. nly classful networks are redistributed from OSPF to BGP

C. GP convergence is slow, so the route will eventually be present in the BGP table

D. y default, only internal OSPF routes are redistributed into BGP

View answer

Correct Answer: D

Question #11

Refer to the exhibit. In which circumstance does the BGP neighbor remain in the idle condition?

A. f prefixes are not received from the BGP peer

B. f prefixes reach the maximum limit

C. f a prefix list is applied on the inbound direction

D. f prefixes exceed the maximum limit

View answer

Correct Answer: D

Question #12

Which attribute eliminates LFAs that belong to protected paths in situations where links in a network are connected through a common fiber?

A. hared risk link group-disjoint

B. inecard-disjoint

C. owest-repair-path-metric

D. nterface-disjoint

View answer

Correct Answer: B

Question #13

Refer to the exhibit. An engineer is troubleshooting BGP on a device but discovers that the clock on the device does not correspond to the time stamp of the log entries. Which action ensures consistency between the two times?

A. onfigure the service timestamps log uptime command in global configuration mode

B. onfigure the logging clock synchronize command in global configuration mode

C. onfigure the service timestamps log datetimelocaltime command in global configuration mode

D. ake sure that the clock on the device is synchronized with an NTP server

View answer

Correct Answer: D

Question #14

Refer to the exhibit. What is the result of applying this configuration?

A. he router can form BGP neighborships with any other device

B. he router cannot form BGP neighborships with any other device

C. he router cannot form BGP neighborships with any device that is matched by the access list named “BGP”

D. he router can form BGP neighborships with any device that is matched by the access list named “BGP”

View answer

Correct Answer: A

Question #15

Which command displays the IP routing table information that is associated with VRF-Lite?

A. how ipvrf

B. how ip route vrf

C. how run vrf

D. how ip protocols vrf

View answer

Correct Answer: B

Question #16

Refer to the exhibit. Which subnet is redistributed from EIGRP to OSPF routing protocols?

A. 0

B. 0

C. 0

D. 0

View answer

Correct Answer: A

Question #17

Which configuration adds an IPv4 interface to an OSPFv3 process in OSPFv3 address family configuration?

A. outer ospfv3 1 address-family ipv4

B. outer(config-router)#ospfv3 1 ipv4 area 0

C. outer(config-if)#ospfv3 1 ipv4 area 0

D. outer ospfv3 1 address-family ipv4 unicast

View answer

Correct Answer: D

Question #18

Refer to the exhibit. Which statement about R1 is true?

A. SPF redistributes RIP routes only if they have a tag of one

B. IP learned routes are distributed to OSPF with a tag value of one

C. 1 adds one to the metric for RIP learned routes before redistributing to OSPF

D. IP routes are redistributed to OSPF without any changes

View answer

Correct Answer: B

Question #19

Refer to the exhibit. An IP SLA was configured on router R1 that allows the default route to be modified in the event that Fa0/0 loses reachability with the router R3 Fa0/0 interface. The route has changed to flow through router R2. Which debug command is used to troubleshoot this issue?

A. ebug ip flow

B. ebugipsla error

C. ebugip routing

D. ebug ip packet

View answer

Correct Answer: C

Question #20

Which configuration enabled the VRF that is labeled “Inet” on FastEthernet0/0?

A. 1(config)# ipvrfInetR1(config-vrf)#ipvrf FastEthernet0/0

B. 1(config)#ipvrfInet FastEthernet0/0

C. 1(config)# ipvrfInetR1(config-vrf)#interface FastEthernet0/0 R1(config-if)#ipvrf forwarding Inet

D. 1(config)#router ospf 1 vrfInetR1(config-router)#ipvrf forwarding FastEthernet0/0

View answer

Correct Answer: C

Question #21

Refer to the exhibit. After redistribution is enabled between the routing protocols; PC2, PC3, and PC4 cannot reach PC1. Which action can the engineer take to solve the issue so that all the PCs are reachable?

A. et the administrative distance 100 under the RIP process on R2

B. ilter the prefix 10

C. ilter the prefix 10

D. edistribute the directly connected interfaces on R2

View answer

Correct Answer: B

Question #22

Refer to the exhibit. A router is receiving BGP routing updates from multiple neighbors for routes in AS 690.What is the reason that the router still sends traffic that is destined to AS 690 to a neighbor other than 10.222.1.1?

A. he local preference value in another neighbor statement is higher than 250

B. he local preference value should be set to the same value as the weight in the route map

C. he route map is applied in the wrong direction

D. he weight value in another neighbor statement is higher than 200

View answer

Correct Answer: D

Question #23

Refer to the exhibit. R1 and R2 cannot establish an EIGRP adjacency. Which action establishes EIGRP adjacency?

A. emove the current autonomous system number on one of the routers and change to a different value

B. dd the passive-interface command to the R1 configuration so that it matches the R2 configuration

C. emove the passive-interface command from the R2 configuration so that it matches the R1 configuration

D. dd the no auto-summary command to the R2 configuration so that it matches the R1 configuration

View answer

Correct Answer: C

Question #24

An engineer configured policy-based routing for a destination IP address that does not exist in the routing table.How is the packet treated through the policy for configuring the set ip default next-hop command?

A. ackets are not forwarded to the specific next hop

B. ackets are forwarded based on the routing table

C. ackets are forwarded based on a static route

D. ackets are forwarded to the specific next hop

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Correct Answer: A

Question #25

Refer to the exhibit. The administrator configured route advertisement to a remote low resources router to use only the default route to reach any network but failed.Which action resolves this issue?

A. emove the prefix keyword from the distribute-list command

B. emove the line with the sequence number 10 from the prefix list

C. hange the direction of the distribute-list command from out to in

D. emove the line with the sequence number 5 from the prefix list

View answer

Correct Answer: D

Question #26

Refer to the exhibit. The network administrator configured the branch router for IPv6 on the E 0/0 interface. The neighboring router is fully configured to meet requirements, but the neighbor relationship is not coming up.Which action fixes the problem on the branch router to bring the IPv6 neighbors up?

A. isable OSPF for IPv4 using the no ospfv3 4 area 0 ipv4 command under the E 0/0 interface

B. nable the IPv4 address family under the router ospfv3 4 process by using the address-family ipv4 unicast command

C. isable IPv6 on the E 0/0 interface using the no ipv6 enable command

D. nable the IPv4 address family under the E 0/0 interface by using the address-family ipv4 unicast command

View answer

Correct Answer: B

Question #27

Refer to the exhibit. R2 has two paths to reach 192.168.13.0/24, but traffic is sent only through R3. Which action allows traffic to use both paths?

A. onfigure the variance 4 command under the EIGRP process on R2

B. onfigure the bandwidth 2000 command under interface FastEthernet0/0 on R2

C. onfigure the delay 1 command under interface FastEthernet0/0 on R2

D. onfigure the variance 2 command under the EIGRP process on R2

View answer

Correct Answer: A

Question #28

Refer to the exhibit. The OSPF neighbor relationship is not coming up. What must be configured to restore OSPF neighbor adjacency?

A. atching hello timers

B. SPF on the remote router

C. se router ID

D. atching mtu values

View answer

Correct Answer: D

Question #29

An engineer configured two routers connected to two different service providers using BGP with default attributes. One of the links is presenting high delay, which causes slowness in the network.Which BGP attribute must the engineer configure to avoid using the high-delay ISP link if the second ISP link is up?

A. S-PATH

B. EIGHT

C. ED

D. OCAL_PREF

View answer

Correct Answer: D

Question #30

Refer to the exhibit. A network administrator redistributed the default static route into OSPF toward all internal routers to reach to Internet.Which set of commands restores reachability to the Internet by internal routers?

A. outer ospf 1redistribute static subnets

B. outer ospf 1network 0

C. outer ospf 1redistribute connected 0

D. outer ospf 1default-information originate

View answer

Correct Answer: D

Question #31

Refer to the exhibit. The Math and Science departments connect through the corporate IT router, but users in the Math department must not be able to reach the Science department and vice versa.Which configuration accomplishes this task?

A. rf definition Scienceaddress-family ipv4!interface E 0/2ip address 192

B. rf definition Scienceaddress-family ipv4!interface E 0/2vrf forwarding Scienceip address 192

C. rf definition Scienceaddress-family ipv4!interface E 0/2ip address 192

D. rf definition Science!interface E 0/2ip address 192

View answer

Correct Answer: B

Question #32

Refer to the exhibit. The neighbor relationship is not coming up.Which two configurations bring the adjacency up? (Choose two.)

A. he route map EIGRP->OSPF must have the 10

B. IGRP must redistribute the 10

C. he OSPF process must have a metric when redistributing prefixes from EIGRP

D. he route map must have the keyword prefix-list to evaluate the prefix list entries

View answer

Correct Answer: CD

Question #33

Refer to the exhibit. An engineer configured R2 and R5 as route reflectors and noticed that not all routes are sent to R1 to advertise to the eBGP peers.Which iBGP routers must be configured as route reflectors to advertise all routes to restore reachability across all networks?

A. 1 and R4

B. 1 and R5

C. 4 and R5

D. 2 and R5

View answer

Correct Answer: C

Question #34

Refer to the exhibits. SanFrancisco and Boston routers are choosing slower links to reach each other despite the direct links being up.Which configuration fixes the issue?

A. ll Routersrouterospf 1auto-cost reference-bandwidth 100

B. anFrancisco Routerrouterospf 1auto-cost reference-bandwidth 1000

C. oston Routerrouterospf 1auto-cost reference-bandwidth 1000

D. ll Routersrouterospf 1auto-cost reference-bandwidth 1000

View answer

Correct Answer: D

Question #35

Refer to the exhibit. Troubleshoot and ensure that branch В only ever uses the MPLS В network to reach HQ.Which action achieves this requirement?

A. ntroduce AS path prepending on the branch A MPLS В network connection so that any HQ advertisements from branch A toward the MPLS В network are prepended three times

B. odify the weight of all HQ prefixes received at branch В from the MPLS В network to be higher than the weights used on the MPLS A network

C. ncrease the local preference for all HQ prefixes received at branch В from the MPLS В network to be higher than the local preferences used on the MPLS A network

D. ntroduce an AS path filter on branch A routers so that only local prefixes are advertised into BGP

View answer

Correct Answer: B

Question #36

Refer to the exhibit. The OSPF routing protocol is redistributed into the BGP routing protocol, but not all the OSPF routes are distributed into BGP.Which action resolves the issue?

A. nclude the word external in the redistribute command

B. se a route-map command to redistribute OSPF external routes defined in an access list

C. nclude the word internal external in the redistribute command

D. se a route-map command to redistribute OSPF external routes defined in a prefix list

View answer

Correct Answer: C

Question #37

Refer to the exhibit. Routing protocols are mutually redistributed on R3 and R1. Users report intermittent connectivity to services hosted on the 10.1.1.0/24 prefix. Significant routing update changes are noticed on R3 when the show ip route profile command is run.How must the services be stabilized?

A. he routing loop must be fixed by reducing the admin distance of OSPF from 110 to 80 on R3

B. he routing loop must be fixed by reducing the admin distance of iBGP from 200 to 100 on R3

C. he issue with using BGP must be resolved by using another protocol and redistributing it into EIGRP on R3

D. he issue with using iBGP must be fixed by running eBGP between R3 and R4

View answer

Correct Answer: B

Question #38

When determining if a system is capable of support, what is the minimum time spacing required for a BFD control packet to receive once a control packet is arrived?

A. esired Min TX Interval

B. etect Mult

C. equired Min RX Interval

D. equired Min Echo RX Interval

View answer

Correct Answer: C

Question #39

An engineer is configuring a network and needs packets to be forwarded to an interface for any destination address that is not in the routing table. What should be configured to accomplish this task?

A. et ip next-hop

B. et ip default next-hop

C. et ip next-hop recursive

D. et ip next-hop verify-availability

View answer

Correct Answer: B

Question #40

What is an advantage of using BFD?

A. t detects local link failure at layer 1 and updates the routing table

B. t detects local link failure at layer 3 and updates the routing protocols

C. t has sub-second failure detection for layer 1 and layer 3 problems

D. t has sub-second failure detection for layer 1 and layer 2 problems

View answer

Correct Answer: D

Question #41

An engineer needs dynamic routing between two routers and is unable to establish OSPF adjacency. The output of the show ipospf neighbor command shows that the neighbor state is EXSTART/EXCHANGE. Which action should be taken to resolve this issue?

A. atch the passwords

B. atch the hello timers

C. atch the MTUs

D. atch the network types

View answer

Correct Answer: C

Question #42

Refer to the exhibit. R1 is connected with R2 via GigabitEthernet0/0, and R2 cannot ping R1. What action will fix the issue?

A. ix route dampening configured on the router

B. eplace the SFP module because it is not supported

C. ix IP Event Dampening configured on the interface

D. orrect the IP SLA probe that failed

View answer

Correct Answer: C

Question #43

Refer to the exhibit. A network administrator configured mutual redistribution on R1 and R2 routers, which caused instability in the network. Which action resolves the issue?

A. et a tag in the route map when redistributing EIGRP into OSPF on R1, and match the same tag on R2 to deny when redistributing OSPF into EIGRP

B. et a tag in the route map when redistributing EIGRP into OSPF on R1, and match the same tag on R2 to allow when redistributing OSPF into EIGRP

C. pply a prefix list of EIGRP network routes in OSPF domain on R1 to propagate back into the EIGRP routing domain

D. dvertise summary routes of EIGRP to OSPF and deny specific EIGRP routes when redistributing into OSPF

View answer

Correct Answer: A

Question #44

An engineer configured access list NON-CISCO in a policy to influence routes. What are the two effects of this route map configuration? (Choose two.)

A. hange the administrative distance of the external EIGRP to 90

B. pply the outbound distribution list on R5 toward R4 in OSPF

C. hange the administrative distance of OSPF to 200 on R5

D. edistribute OSPF into EIGRP on R4

View answer

Correct Answer: AD

Question #45

Refer to the exhibits. To provide reachability to network 10.1.1.0/24 from R5, the network administrator redistributes EIGRP into OSPF on R3 but notices that R4 is now taking a suboptimal path through R5 to reach 10.1.1.0/24 network.Which action fixes the issue while keeping the reachability from R5 to 10.1.1.0/24 network?

A. dd a static route on R1 using the next hop of R3

B. emove the static route on R1

C. hange the Administrative Distance of EIGRP to 5

D. edistribute the R1 static route to EIGRP

View answer

Correct Answer: A

Question #46

Refer to the exhibit. The network administrator must mutually redistribute routes at the Chicago router to the LA and NewYork routers. The configuration of the Chicago router is this: After the configuration, the LA router receives all the NewYork routes, but the NewYork router does not receive any LA routes. Which set of configurations fixes the problem on the Chicago router?

A. ee Explanation section for answer

View answer

Correct Answer: B

Question #47

DRAG DROP (Drag and Drop is not supported)Drag and drop the actions from the left into the correct order on the right to configure a policy to avoid following packet forwarding based on the normal routing path.

A. odify route-map ospf-to-eigrp permit10 and match prefix-list ccnp2

B. odify prefix-list ccnp3 to add 10

C. odify prefix-list ccnp3 to add 10

D. odify route-map ospf-to-eigrp permit 30 and match prefix-list ccnp2

View answer

Correct Answer: A

Question #48

A network administrator is troubleshooting a high utilization issue on the route processor of a router that was reported by NMS. The administrator logged into the router to check the control plane policing and observed that the BGP process is dropping a high number of routing packets and causing thousands of routes to recalculate frequently.Which solution resolves this issue?

A. hape the pir for BGP, conform-action set-prec-transmit, and exceed action set-frde-transmit

B. olice the pir for BGP, conform-action set-prec-transmit, and exceed action set-clp-transmit

C. hape the cir for BGP, conform-action transmit, and exceed action transmit

D. olice the cir for BGP, conform-action transmit, and exceed action transmit

View answer

Correct Answer: D

Question #49

Which mechanism must be chosen to optimize the reconvergence time for OSPF at company location 408817202 that is less CPU-intensive than reducing the hello and dead timers?

A. so

B. FD

C. ead Peer Detection keepalives

D. SPF demand circuit

View answer

Correct Answer: B

Question #50

Refer to the exhibit.An engineer configured BGP between routers R1 and R3. The BGP peers cannot establish neighbor adjacency to be able to exchange routes.Which configuration resolves this issue?

A. 1routerbgp 6501address-family ipv6neighbor AB01:2011:7:100::3 activate

B. 3routerbgp 6502address-family ipv6neighbor AB01:2011:7:100::1 activate

C. 1routerbgp 6501neighbor AB01:2011:7:100::3 ebgp-multihop 255

D. 3routerbgp 6502neighbor AB01:2011:7:100::1 ebgp-multihop 255

View answer

Correct Answer: A

Question #51

Refer to the exhibit. Which action resolves the adjacency issue?

A. onfigure the same autonomous system numbers

B. atch the hello interval timers

C. atch the authentication keys

D. onfigure the same EIGRP process IDs

View answer

Correct Answer: A

Question #52

Refer to the exhibit.BGP and EIGRP are mutually redistributed on R3, and EIGRP and OSPF are mutually redistributed on R1. Users report packet loss and interruption of service to applications hosted on the 10.1.1.0/24 prefix. An engineer tested the link from R3 to R4 with no packet loss present but has noticed frequent routing changes on R3 when running the debug ip route command.Which action stabilizes the service?

A. educe frequent OSPF SPF calculations on R3 that cause a high CPU and packet loss on traffic traversing R3

B. ag the 10

C. lace an OSPF distribute-list outbound on R3 to block the 10

D. epeat the test from R4 using ICMP ping on the local 10

View answer

Correct Answer: B

Question #53

Refer to the exhibit. An engineer has configured policy-based routing and applied the configuration to the correct interface. How is the configuration applied to the traffic that matches the access list?

A. t is forwarded using the routing table lookup

B. t is sent to 209

C. t is dropped

D. t is sent to 209

View answer

Correct Answer: D

Question #54

Refer to the exhibit.A network administrator reviews the branch router console log to troubleshoot the OSPF adjacency issue with the DR router.Which action resolves this issue?

A. tabilize the DR site flapping link to establish OSPF adjacency

B. dvertise the branch WAN interface matching subnet for the DR site

C. onfigure the WAN interface for DR site in the related OSPF area

D. onfigure matching hello and dead intervals between sites

View answer

Correct Answer: D

Question #55

Refer to the exhibit. When the FastEthernet0/1 goes down, the route to 172.29.0.0/16 via 192.168.253.2 is not installed in the RIB. Which action resolves the issue?

A. onfigure feasible distance greater than the reported distance

B. onfigure feasible distance greater than the successor's feasible distance

C. onfigure reported distance greater than the successor's feasible distance

D. onfigure reported distance greater than the feasible distance

View answer

Correct Answer: A

Question #56

Refer to the exhibit.AS111 is receiving its own routes from AS200 causing a loop in the network. Which configuration provides loop prevention?

A. outerbgp 111neighbor 195

B. outerbgp 111no neighbor 195

C. outerbgp 111neighbor 195

D. outerbgp 111neighbor 195

View answer

Correct Answer: B

Question #57

Refer to the exhibit.AS65510 iBGP is configured for directly connected neighbors. R4 cannot ping or traceroute network 192.168.100.0/24.Which action resolves this issue?

A. onfigure R1 as a route reflector server and configure R2 and R3 as route reflector clients

B. onfigure R4 as a route reflector server and configure R2 and R3 as route reflector clients

C. onfigure R4 as a route reflector server and configure R1 as a route reflector client

D. onfigure R1 as a route reflector server and configure R4 as a route reflector client

View answer

Correct Answer: D

Question #58

Users report issues with reachability between areas as soon as an engineer configured summary routes between areas in a multiple area OSPF autonomous system.Which action resolves the issue?

A. onfigure the area range command on the ASBR

B. onfigure the summary-address command on the ASBR

C. onfigure the summary-address command on the ABR

D. onfigure the area range command on the ABR

View answer

Correct Answer: D

Question #59

Refer to the exhibit.Which set of commands restore reachability to loopback0?

A. nterface loopback0ip address 4

B. nterface loopback0ip address 4

C. nterface loopback0ip address 4

D. nterface loopback0ip address 4

View answer

Correct Answer: A

Question #60

AS 111 wanted to use AS 200 as the preferred path for 172.20.5.0/24 and AS 100 as the backup. After the configuration, AS 100 is not used for any other routes.Which configuration resolves the issue?

A. oute-map SETLP permit 10matchip address prefix-list PLIST1set local-preference 99route-map SETLP permit 20

B. outerbgp 111no neighbor 192

C. oute-map SETLP permit 10matchip address prefix-list PLIST1set local-preference 110route-map SETLP permit 20

D. outerbgp 111no neighbor 192

View answer

Correct Answer: A

Question #61

Refer to the exhibit. The ISP router is fully configured for customer A and customer B using the VRF-Lite feature. What is the minimum configuration required for customer A to communicate between routers A1 and A2?

A. 1 interface fa0/0 description To->ISP ip add 172

B. 1 interface fa0/0 description To->ISP ipvrf forwarding Aip add 172

C. 1 interface fa0/0 description To->ISP ipvrf forwarding Aip add 172

D. 1 interface fa0/0 description To->ISP ip add 172

View answer

Correct Answer: A

Question #62

An engineer is implementing a coordinated change with a server team. As part of the change, the engineer must configure interface GigabitEthernet2 in an existing VRF "RED" then move the interface to an existing VRF "BLUE" when the server team is ready. The engineer configured interface GigabitEthernet2 in VRF "RED": interface GigabitEthernet2 description Migration ID: B410A82D0935G35 vrf forwarding RED ip address 10.0.0.0 255.255.255.254 negotiation auto Which configuration completes the change?

A. nterface GigabitEthernet2 novrf forwarding RED vrf forwarding BLUE ip address 10

B. nterface GigabitEthernet2 noip address vrf forwarding BLUE

C. nterface GigabitEthernet2 novrf forwarding RED vrf forwarding BLUE

D. nterface GigabitEthernet2 noip address ip address 10

View answer

Correct Answer: A

Question #63

Refer to the exhibit. R5 should not receive any routes originated in the EIGRP domain. Which set of configuration changes removes the EIGRP routes from the R5 routing table to fix the issue?

A. 4 route-map O2R deny 10 match tag 111 route-map O2R permit 20 !router rip redistributeospf 1 route-map O2R metric 1

B. 2 route-map E20 deny 20 R4 route-map O2R deny 10 match tag 111 !router rip redistributeospf 1 route-map O2R metric 1

C. 4 route-map O2R permit 10 match tag 111 route-map O2R deny 20 !router rip redistributeospf 1 route-map O2R metric 1

D. 4 route-map O2R deny 10 match tag 111 !router rip redistributeospf 1 route-map O2R metric 1

View answer

Correct Answer: A

Question #64

Refer to the exhibit. The network administrator configured the network to connect two disjointed networks and all the connectivity is up except the virtual link, which causes area 250 to be unreachable. Which two configurations resolve this issue? (Choose two.)

A. pospf network point-to-point on the hub router

B. pospf network point-to-multipoint on one spoke router

C. pospf network point-to-multipoint on both spoke routers

D. pospf network point-to-point on both spoke routers

View answer

Correct Answer: AE

Question #65

Refer to the exhibit. The Internet traffic should always prefer Site-A ISP-1 if the link and BGP connection are up; otherwise, all Internet traffic should go to ISP-2. Redistribution is configured between BGP and OSPF routing protocols, and it is not working as expected. What action resolves the issue?

A. et OSPF Cost 200 at Site-A RTR1, and set OSPF Cost 100 at Site-B RTR2

B. et metric-type 2 at Site-A RTR1, and set metric-type 1 at Site-B RTR2

C. et metric-type 1 at Site-A RTR1, and set metric-type 2 at Site-B RTR2

D. et OSPF Cost 100 at Site-A RTR1, and set OSPF Cost 200 at Site-B RTR2

View answer

Correct Answer: D

Question #66

Refer to the exhibit. An engineer has configured R1 as EIGRP stub router. After the configuration, router R3 failed to reach to R2 loopback address. Which action advertises R2 loopback back into the R3 routing table?

A. dd a static route for R2 loopback address in R1 and redistribute it to advertise to R3

B. se a leak map on R1 that matches the required prefix and apply it with the distribute list command toward R3

C. se a leak map on R3 that matches the required prefix and apply it with the EIGRP stub feature

D. dd a static null route for R2 loopback address in R1 and redistribute it to advertise to R3

View answer

Correct Answer: A

Question #67

Refer to the exhibit. The branch router is configured with a default route toward the Internet and has no routes configured for the HQ site that is connected through interface G2/0. The HQ router is fully configured and does not require changes. Which configuration on the branch router makes the intranet website (TCP port 80) available to the branch office users?

A. ccess-list 101 permit tcp any anyeq 80 access-list 102 permit tcp any host intranet-webserver-ip!route-mappbr permit 10matchip address 101 setip next-hop 192

B. ccess-list 100 permit tcp host intranet-webserver-ipeq 80 any !route-mappbr permit 10matchip address 100 setip next-hop 192

C. ccess-list 100 permit tcp any host intranet-webserver-ipeq 80!route-mappbr permit 10 matchip address 100 setip next-hop 192

D. ccess-list 101 permit tcp any anyeq 80 access-list 102 permit tcp any host intranet-webserver-ip!route-mappbr permit 10 matchip address 101\xa0102 setip next-hop 192

View answer

Correct Answer: C

Question #68

R1 and R2 are configured as eBGP neighbors. R1 is in AS100 and R2 is in AS200. R2 is advertising these networks to R1: 172.16.16.0/20 172.16.3.0/24 172.16.4.0/24 192.168.1.0/24 192.168.2.0/24 172.16.0.0/16 The network administrator on R1 must improve convergence by blocking all subnets of 172.16.0.0/16 major network with a mask lower than 23 from coming in. Which set of configurations accomplishes the task on R1?

A. p prefix-list PL-1 deny 172

B. p prefix-list PL-1 deny 172

C. p prefix-list PL-1 deny 172

D. ccess-list 1 deny 172

View answer

Correct Answer: B

Question #69

Refer to the exhibit. An engineer configures the router 10.1.100.10 for EIGRP autosummarization so that R1 should receive the summary route of 10.0.0.0/8. However, R1 receives more specific /24 routes. Which action resolves this issue?

A. outer R1 should configure ip summary address eigrp (AS number) 10

B. outer R1 should configure ip route 10

C. outer 10

D. outer 10

View answer

Correct Answer: D

Question #70

Refer to the exhibit. Which command must be configured to make VRF CCNP work?

A. nterface Loopback0 ip address 10

B. nterface Loopback0 ip address 10

C. nterface Loopback0 vrf forwarding CCNP

D. nterface Loopback0 ip address 10

View answer

Correct Answer: B

Question #71

Refer to the exhibits. An engineer investigates a routing issue on R1 and finds that traffic destined to 5.5.5.0/24 does not take all of the paths. Which action resolves the issue? Refer to the exhibits. An engineer investigates a routing issue on R1 and finds that traffic destined to 5.5.5.0/24 does not take all of the paths. Which action resolves the issue?

A. ncrease the variance value in EIGRP

B. ecrease the variance value in EIGRP

C. emove the adjacency of R3 from EIGRP

D. top advertising 192

View answer

Correct Answer: A

Question #72

DRAG DROP (Drag and Drop is not supported)Drag and drop the MPLS VPN concepts from the left onto the correct descriptions on the right.Select and Place:

A. ee Explanation section for answer

View answer

Correct Answer: A

Question #73

Refer to the exhibits. Phase-3 tunnels cannot be established between spoke-to-spoke in DMVPN. Which two commands are missing? (Choose two.)

A. HRP

B. Psec

C. P-BGP

D. SPF

View answer

Correct Answer: BC

Question #74

Which protocol is used to determine the NBMA address on the other end of a tunnel when mGRE is used?

A. oute map to set the metrics of learned routes to 110

B. unnel interface of the hub with ipnhrpospfdr

C. SPF priority to 0

D. SPF priority greater than 1

View answer

Correct Answer: A

Question #75

What are two functions of MPLS Layer 3 VPNs? (Choose two.)

A. ulti-paths eibgp 2

B. aximum-paths 2

C. aximum-paths ibgp 2

D. ulti-paths 2

View answer

Correct Answer: CD

Question #76

Which statement about route distinguishers in an MPLS network is true?

A. oute distinguishers allow multiple instances of a routing table to coexist within the edge router

B. oute distinguishers are used for label bindings

C. oute distinguishers make a unique VPNv4 address across the MPLS network

D. oute distinguishers define which prefixes are imported and exported on the edge router

View answer

Correct Answer: C

Question #77

Which statement about MPLS LDP router ID is true?

A. f not configured, the operational physical interface is chosen as the router ID even if a loopback is configured

B. he loopback with the highest IP address is selected as the router ID

C. he MPLS LDP router ID must match the IGP router ID

D. he force keyword changes the router ID to the specified address without causing any impact

View answer

Correct Answer: B

Question #78

Which list defines the contents of an MPLS label?

A. 0-bit label; 3-bit traffic class; 1-bit bottom stack; 8-bit TTL

B. 2-bit label; 3-bit traffic class; 1-bit bottom stack; 8-bit TTL

C. 0-bit label; 3-bit flow label; 1-bit bottom stack; 8-bit hop limit

D. 2-bit label; 3-bit flow label; 1-bit bottom stack; 8-bit hop limit

View answer

Correct Answer: A

Question #79

Refer to the exhibit. What does the imp-null tag represent in the MPLS VPN cloud?

A. op the label

B. mpose the label

C. nclude the EXP bit

D. xclude the EXP bit

View answer

Correct Answer: A

Question #80

DRAG DROP (Drag and Drop is not supported)Drag and drop the MPLS terms from the left onto the correct definitions on the right.Select and Place:

A. ee Explanation section for answer

View answer

Correct Answer: A

Question #81

Which transport layer protocol is used to form LDP sessions?

A. DP

B. CTP

C. CP

D. DP

View answer

Correct Answer: C

Question #82

Refer to the exhibits.Which configuration allows spoke-to-spoke communication using loopback as a tunnel source?

A. onfigure crypto isakmp key cisco address 0

B. onfigure crypto isakmp key cisco address 200

C. onfigure crypto isakmp key cisco address 200

D. onfigure crypto isakmp key cisco address 0

View answer

Correct Answer: D

Question #83

How does an MPLS Layer 3 VPN function?

A. ultiple customer sites interconnect through service provider network to create secure tunnels between customer edge devices

B. ultiple customer sites interconnect through a service provider network using customer edge to provider edge connectivity

C. et of sites interconnect privately over the Internet for security

D. et of sites use multiprotocol BGP at the customer site for aggregation

View answer

Correct Answer: B

Question #84

DRAG DROP (Drag and Drop is not supported)Drag and drop the LDP features from the left onto the descriptions on the right.Select and Place:

A. ee Explanation section for answer

View answer

Correct Answer: A

Question #85

Which two protocols work in the control plane of P routers across the MPLS cloud? (Choose two.)

A. 72

B. 72

C. 92

D. 92

View answer

Correct Answer: BC

Question #86

What are two functions of LDP? (Choose two.)

A. ee Explanation section for answer

View answer

Correct Answer: AB

Question #87

DRAG DROP (Drag and Drop is not supported)Drag and drop the operations from the left onto the locations where the operations are performed on the right.Select and Place:

A. ag Distribution Protocol

B. esource Reservation Protocol

C. abel Distribution Protocol

D. order Gateway Protocol

View answer

Correct Answer: A

Question #88

Which protocol does MPLS use to support traffic engineering?

A. onfigure capability vrf-lite on Site A and its connected PE router under router ospf 1 vrfabc

B. onfigure capability vrf-lite on both PE routers connected to Head Office and Site A routers under router ospf 1 vrfabc

C. onfigure capability vrf-lite on Head Office and its connected PE router under router ospf 1 abc

D. onfigure capability vrf-lite on Head Office and Site A routers under router ospf 1 vrfabc

View answer

Correct Answer: B

Question #89

Refer to the exhibit. The Los Angeles and New York routers are receiving routers from Chicago but not from each other.Which configuration fixes the issue?

A. nterface Tunnel1noip split-horizon eigrp 111

B. nterface Tunnel1ip next-hop-self eigrp 111

C. nterface Tunnel1tunnel mode ipsec ipv4

D. nterface Tunnel1tunnel protection ipsec profile IPSec-PROFILE

View answer

Correct Answer: A

Question #90

DRAG DROP (Drag and Drop is not supported)Drag and drop the MPLS VPN device types from the left onto the definitions on the right.Select and Place:

A. ee Explanation section for answer

View answer

Correct Answer: A

Question #91

What does the PE router convert the IPv4 prefix to within an MPLS VPN?

A. BGP path association between the PE and CE sessions

B. refix that combines the ASN, PE router-id, and IP prefix

C. 8-bit route combining the IP and PE router-id

D. PN-IPv4 prefix combined with the 64-bit route distinguisher

View answer

Correct Answer: D

Question #92

Refer to the exhibit. Which interface configuration must be configured on the HUB router to enable MVPN with mGRE mode?

A. nterface Tunnel0 descriptionmGRE - DMVPN Tunnel ip address 10

B. nterface Tunnel0descriptionmGRE - DMVPN Tunnel ip address 10

C. nterface Tunnel0descriptionmGRE - DMVPN Tunnel ip address 10

D. nterface Tunnel0 descriptionmGRE - DMVPN Tunnel ip address 10

View answer

Correct Answer: B

Question #93

How are MPLS Layer 3 VPN services deployed?

A. he RD and RT values must match under the VRF

B. he import and export RT values under a VRF must always be the same

C. he label switch path must be available between the local and remote PE routers

D. he RD and RT values under a VRF must match on the remote PE router

View answer

Correct Answer: C

Question #94

Which IGPs are supported by the MPLS LDP autoconfiguration feature?

A. SIS and RIPv2

B. IPv2 and OSPF

C. SPF and EIGRP

D. SPF and ISIS

View answer

Correct Answer: D

Question #95

Refer to the exhibit.An engineer must establish multipoint GRE tunnels between hub router R6 and branch routers R1, R2, and R3.Which configuration accomplishes this task on R1?

A. nterface Tunnel 1ip address 192

B. nterface Tunnel 1ip address 192

C. nterface Tunnel 1ip address 192

D. nterface Tunnel 1ip address 192

View answer

Correct Answer: C

Question #96

How is VPN routing information distributed in an MPLS network?

A. he top level of the customer data packet directs it to the correct CE device

B. t is established using VPN IPsec peers

C. t is controlled through the use of RD

D. t is controlled using of VPN target communities

View answer

Correct Answer: D

Question #97

IPv6 is enabled in the infrastructure to support customers with an IPv6 network over WAN and to connect the head office to branch offices in the local network. One of the customers is already running IPv6 and wants to enable IPv6 over the DMVPN network infrastructure between the headend and branch sites.Which configuration command must be applied to establish an mGRE IPv6 tunnel neighborship?

A. pv6 nhrpholdtime 30

B. unnel mode gre multipoint ipv6

C. pv6 unicast-routing

D. unnel protection mode ipv6

View answer

Correct Answer: B

Question #98

What is a characteristic of Layer 3 MPLS VPNs?

A. raffic engineering capabilities provide QoS and SLAs

B. raffic engineering supports multiple IGP instances

C. SP signaling requires the use of unnumbered IP links for traffic engineering

D. uthentication is performed by using digital certificates or preshared keys

View answer

Correct Answer: A

Question #99

How does an MPLS Layer 3 VPN differentiate the IP address space used between each VPN?

A. y RT

B. y address family

C. y RD

D. y MP-BGP

View answer

Correct Answer: C

Question #100

Which OSI model is used to insert an MPLS label?

A. etween Layer 2 and Layer 3

B. etween Layer 5 and Layer 6

C. etween Layer 1 and Layer 2

D. etween Layer 3 and Layer 4

View answer

Correct Answer: A

Question #101

Which function does LDP provide in an MPLS topology?

A. t enables a MPLS topology to connect multiple VPNs to P routers

B. t provides hop-by-hop forwarding in an MPLS topology for LSRs

C. t exchanges routes for MPLS VPNs across different VRFs

D. t provides a means for LSRs to exchange IP routes

View answer

Correct Answer: B

Question #102

Which mechanism provides traffic segmentation within a DMVPN network?

A. GP

B. Psec

C. PLS

D. SVP

View answer

Correct Answer: C

Question #103

Refer to the exhibit. During troubleshooting it was discovered that the device is not reachable using a secure web browser. What is needed to fix the problem?

A. ermit tcp port 443

B. ermit udp port 465

C. ermit tcp port 465

D. ermit tcp port 22

View answer

Correct Answer: A

Question #104

DRAG DROP (Drag and Drop is not supported)Drag and drop the packet types from the left onto the correct descriptions on the right.Select and Place:

A. ee Explanation section for answer

View answer

Correct Answer: A

Question #105

DRAG DROP (Drag and Drop is not supported)Drag and drop the addresses from the left onto the correct IPv6 filter purposes on the right.Select and Place:

A. ee Explanation section for answer

View answer

Correct Answer: A

Question #106

Refer to the exhibit. An engineer is trying to configure local authentication on the console line, but the device is trying to authenticate using TACACS+. Which action produces the desired configuration?

A. dd the aaa authentication login default none command to the global configuration

B. eplace the capital “C” with a lowercase “c” in the aaa authentication login Console local command

C. dd the aaa authentication login default group tacacs+ local-case command to the global configuration

D. dd the login authentication Console command to the line configuration

View answer

Correct Answer: D

Question #107

Refer to the exhibit. An engineer is trying to connect to a device with SSH but cannot connect. The engineer connects by using the console and finds the displayed output when troubleshooting. Which command must be used in configuration mode to enable SSH on the device?

A. o ipssh disable

B. pssh enable

C. pssh version 2

D. rypto key generate rsa

View answer

Correct Answer: D

Question #108

Which statement about IPv6 ND inspection is true?

A. t learns and secures bindings for stateless autoconfiguration addresses in Layer 3 neighbor tables

B. t learns and secures bindings for stateless autoconfiguration addresses in Layer 2 neighbor tables

C. t learns and secures bindings for statefulautoconfiguration addresses in Layer 3 neighbor tables

D. t learns and secures bindings for statefulautoconfiguration addresses in Layer 2 neighbor tables

View answer

Correct Answer: B

Question #109

While troubleshooting connectivity issues to a router, these details are noticed:-Standard pings to all router interfaces, including loopbacks, are successful. -Data traffic is unaffected.-SNMP connectivity is intermittent.-SSH is either slow or disconnects frequently.Which command must be configured first to troubleshoot this issue?

A. how policy-map control-plane

B. how policy-map

C. how interface | inc drop

D. how ip route

View answer

Correct Answer: A

Question #110

Refer to the exhibit. Why is user authentication being rejected?

A. he TACACS+ server expects “user”, but the NT client sends “domain/user”

B. he TACACS+ server refuses the user because the user is set up for CHAP

C. he TACACS+ server is down, and the user is in the local database

D. he TACACS+ server is down, and the user is not in the local database

View answer

Correct Answer: D

Question #111

Refer to the exhibit. Which control plane policy limits BGP traffic that is destined to the CPU to 1 Mbps and ignores BGP traffic that is sent at higher rate?

A. olicy-map SHAPE_BGP

B. olicy-map LIMIT_BGP

C. olicy-map POLICE_BGP

D. olicy-map COPP

View answer

Correct Answer: D

Question #112

Which statement about IPv6 RA Guard is true?

A. t does not offer protection in environments where IPv6 traffic is tunneled

B. t cannot be configured on a switch port interface in the ingress direction

C. ackets that are dropped by IPv6 RA Guard cannot be spanned

D. t is not supported in hardware when TCAM is programmed

View answer

Correct Answer: A

Question #113

An engineer must configure a Cisco router to initiate secure connections from the router to other devices in the network but kept failing.Which two actions resolve the issue? (Choose two.)

A. et the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the output direction

B. et the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the input direction

C. et the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy in the input direction

D. et the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy in the output direction

View answer

Correct Answer: BC

Question #114

In which two ways does the IPv6 First-Hop Security Binding Table operate? (Choose two.)

A. pv6 unicast-routing

B. ermit ICMPv6 on access list INGRESS for Router2 to obtain IPv6 address

C. ermit ip any any on access list EGRESS2 on Router1

D. Pv6 address on GigabitEthernet0/0

View answer

Correct Answer: BC

Question #115

Refer to the exhibit. The engineer configured and connected Router2 to Router1. The link came up but could not establish a Telnet connection to Router1 IPv6 address of 2001:DB8::1.Which configuration allows Router2 to establish a Telnet connection to Router1?

A. p verify unicast source reachable-via l2-src

B. p verify unicast source reachable-via allow-default

C. p verify unicast source reachable-via any

D. p verify unicast source reachable-via rx

View answer

Correct Answer: C

Question #116

An engineer configured Reverse Path Forwarding on an interface and noticed that the routes are dropped when a route lookup fails on that interface for a prefix that is available in the routing table.Which interface configuration resolves the issue?

A. p access-group INTERNET in

B. pv6 traffic-filter INTERNET in

C. pv6 access-class INTERNET in

D. ccess-class INTERNET in

View answer

Correct Answer: C

Question #117

Which configuration feature should be used to block rogue router advertisements instead of using the IPv6 Router Advertisement Guard feature?

A. ACL blocking broadcast frames from nonauthorized hosts

B. VLANs with promiscuous ports associated to route advertisements and isolated ports for nodes

C. VLANs with community ports associated to route advertisements and isolated ports for nodes

D. Pv4 ACL blocking route advertisements from nonauthorized hosts

View answer

Correct Answer: B

Question #118

Refer to the exhibit. Which action resolves the failed authentication attempt to the router?

A. onfigure aaa authorization console global command

B. onfigure aaa authorization console command on line vty 0 4

C. onfigure aaa authorization login command on line console 0

D. onfigure aaa authorization login command on line vty 0 4

View answer

Correct Answer: A

Question #119

Refer to the exhibit. A network administrator logs into the router using TACACS+ username and password credentials, but the administrator cannot run any privileged commands.Which action resolves the issue?

A. onfigure the username from a local database

B. onfigure TACACS+ synchronization with the Active Directory admin group

C. onfigure an authorized IP address for this user to access this router

D. onfigure full access for the username from TACACS+ server

View answer

Correct Answer: D

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Cisco 300-410 ENARSI: CCNP Enterprise Practice Tests

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