Free Cisco 300-410 ENARSI Practice Questions 2026 Part3

Question #1

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

B. Only classful networks are redistributed from OSPF to BGP

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

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

View answer

Correct Answer: D

Question #2

Which IGPs are supported by the MPLS LDP autoconfiguration feature?

A. ISIS and RIPv2

B. RIPv2 and OSPF

C. OSPF and EIGRP

D. OSPF and ISIS

View answer

Correct Answer: D

Question #3

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. debug ip flow

B. debugipsla error

C. debugip routing

D. debug ip packet

View answer

Correct Answer: C

Question #4

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. R4route-map O2R deny 10match tag 111route-map O2R permit 20!router ripredistributeospf 1 route-map O2R metric 1

B. R2route-map E20 deny 20R4route-map O2R deny 10match tag 111!router ripredistributeospf 1 route-map O2R metric 1

C. R4route-map O2R permit 10match tag 111route-map O2R deny 20!router ripredistributeospf 1 route-map O2R metric 1

D. R4route-map O2R deny 10match tag 111!router ripredistributeospf 1 route-map O2R metric 1

View answer

Correct Answer: A

Question #5

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

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

C. Set OSPF cost 200 at Site: A RTR1 and set OSPF Cost 100 at Site-B RTR2

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

View answer

Correct Answer: D

Question #6

Refer to the exhibit. A network engineer for AS64512 must remove the inbound and outboundtraffic from link A during maintenance without closing the BGP session so that there is still abackup link over link A toward the ASN.Which BGP configuration on R1 accomplishes this goal?

A.

B.

C.

D.

View answer

Correct Answer: A

Question #7

Refer to the exhibit. A network administrator sets up an OSPF routing protocol for a DMVPN network on the hub router.Which configuration command is required to establish a DMVPN tunnel with multiple spokes?

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

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

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

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

View answer

Correct Answer: C

Question #8

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. Include the word external in the redistribute command

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

C. Include the word internal external in the redistribute command

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

View answer

Correct Answer: C

Question #9

Refer to the exhibit. An engineer configures DMVPN and receives the hub location prefix of 10.1.1.0/24 on R2 and R3. The R3 prefix of 10.1.3.0/24 is not received on R2, and the R2 prefix 10.1.2.0/24 is not received on R3. Which action resolves the issue?

A. plit horizon prevents the routes from being advertised between spoke routers

B. here is no spoke-to-spoke connection

C. here is no spoke-to-spoke connection

D. plit horizon prevents the routes from being advertised between spoke routers

View answer

Correct Answer: D

Question #10

While BGP internet routes are redistributed to a lower class of router via RIP. packets are being dropped and routes are failing to be distributed in RIP. Which action resolves the issue?

A. AUse OSPF instead of RIP to accept all BGP routes

B. BUse the input-queue command to prevent the loss of packets

C. CUse WFQ in the output queue of the high-performance router

D. DUse RIP V2 to be able to use classless networks from BGP

View answer

Correct Answer: B

Question #11

What are two purposes of using IPv4 and VPNv4 address-family configurations in a Layer 3 MPLS VPN? (Choose two.)

A. RD is prepended to the IPv4 route to make it unique

B. The VPNv4 address consists of a 64-bit route distinguisher that is prepended to the IPv4 prefix

C. MP-BGP is used to allow overlapping IPv4 addresses between customers to advertise through the network

D. The IPv4 address is needed to tag the MPLS label

E. The VPNv4 address is used to advertise the MPLS VPN label

View answer

Correct Answer: AE

Question #12

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. interface Tunnel 1ip address 192

B. interface Tunnel 1ip address 192

C. interface Tunnel 1ip address 192

D. interface Tunnel 1ip address 192

View answer

Correct Answer: C

Question #13

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. All Routersrouterospf 1auto-cost reference-bandwidth 100

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

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

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

View answer

Correct Answer: D

Question #14

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 #15

Which IGPs are supported by the MPLS LDP autoconfiguration feature?

A. ISIS and RIPv2

B. RIPv2 and OSPF

C. OSPF and EIGRP

D. OSPF and ISIS

View answer

Correct Answer: D

Question #16

After some changes in the routing policy, it is noticed that the router in AS 45123 is being used asa transit AS router for several service provides. Which configuration ensures that the branchrouter in AS 45123 advertises only the local networks to all SP neighbors?

A.

B.

C.

D.

View answer

Correct Answer: B

Question #17

What is a characteristic of Layer 3 MPLS VPNs?

A. Traffic engineering capabilities provide QoS and SLAs

B. Traffic engineering supports multiple IGP instances

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

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

View answer

Correct Answer: A

Question #18

Refer to the exhibit. An engineer is troubleshooting a failed Telnet session from PC to the DHCP server. Which action resolves the issue?

A. ARemove sequence 30 and add it back to the IPv6 traffic filter as sequence 5

B. BRemove sequence 20 and add it back to the IPv6 traffic filter as sequence 5

C. CRemove sequence 10 to add the PC source IP address and add it back as sequence 10

D. DRemove sequence 20 for sequence 40 in the access list to allow Telnet

View answer

Correct Answer: B

Question #19

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. R1routerbgp 6501address-family ipv6neighbor AB01:2011:7:100::3 activate

B. R3routerbgp 6502address-family ipv6neighbor AB01:2011:7:100::1 activate

C. R1routerbgp 6501neighbor AB01:2011:7:100::3 ebgp-multihop 255

D. R3routerbgp 6502neighbor AB01:2011:7:100::1 ebgp-multihop 255

View answer

Correct Answer: A

Question #20

What are two MPLS label characteristics (Choose two.)

A. The label edge router swaps labels on the received packets

B. Labels are imposed in packets after the Layer 3 header

C. LDP uses TCP for reliable delivery of information

D. An MPLS label is a short identifier that identifies a forwarding equivalence class

E. A maximum of two labels can be imposed on an MPLS packet

View answer

Correct Answer: CD

Question #21

How is VPN routing information distributed in an MPLS network?

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

B. It is established using VPN IPsec peers

C. It is controlled through the use of RD

D. It is controlled using of VPN target communities

View answer

Correct Answer: D

Question #22

Which label operations are performed by a label edge router?

A. USH and POP

B. USH and PHP

C. WAP and POP

D. WAP and PUSH

View answer

Correct Answer: A

Question #23

Refer to the exhibit. The security department recently installed a monitoring device between routers R3 and R5, which caused a loss of network connectivity for users connected to R5. Troubleshooting revealed that the monitoring device cannot forward multicast packets. The team already updated R5 with the correct configuration. Which configuration must be implemented on R3 to resolve the problem by ensuring R3 as the DR for the R3-R5 segment?

A. nterface FastEthernet0/0ip address 10

B. nterface FastEthernet0/0ip address 10

C. nterface FastEthernet0/0ip address 10

D. nterface FastEthernet0/0ip address 10

View answer

Correct Answer: A

Question #24

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 #25

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

A. NHRP

B. IPsec

C. MP-BGP

D. OSPF

View answer

Correct Answer: A

Question #26

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. Dynamic routing protocols always have priority over static routes

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

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

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

View answer

Correct Answer: C

Question #27

Which IGPs are supported by the MPLS LDP autoconfiguration feature?

A. ISIS and RIPv2

B. RIPv2 and OSPF

C. OSPF and EIGRP

D. OSPF and ISIS

View answer

Correct Answer: D

Question #28

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. Set the administrative distance 100 under the RIP process on R2

B. Filter the prefix 10

C. Filter the prefix 10

D. Redistribute the directly connected interfaces on R2

View answer

Correct Answer: A

Question #29

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

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

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

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

View answer

Correct Answer: C

Question #30

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 #31

How does an MPLS Layer 3 VPN function?

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

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

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

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

View answer

Correct Answer: B

Question #32

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

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

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

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

View answer

Correct Answer: D

Question #33

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

A. shared risk link group-disjoint

B. linecard-disjoint

C. lowest-repair-path-metric

D. interface-disjoint

View answer

Correct Answer: A

Question #34

What is a prerequisite for configuring BFD?

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

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

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

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

View answer

Correct Answer: C

Question #35

What are two characteristics of a VRF instance? (Choose two)

A. It is defined by the VPN membership of a customer site attached to a P device

B. Each VRF has a different set of routing and CEF tables

C. AII VRFS share customers routing and CEF tables

D. An interface must be associated to one VRF

E. A customer site can be associated to different VRFs

View answer

Correct Answer: BD

Question #36

Which list defines the contents of an MPLS label?

A. 20-bit label; 3-bit traffic class; 1-bit bottom stack; 8-bit TTL

B. 32-bit label; 3-bit traffic class; 1-bit bottom stack; 8-bit TTL

C. 20-bit label; 3-bit flow label; 1-bit bottom stack; 8-bit hop limit

D. 32-bit label; 3-bit flow label; 1-bit bottom stack; 8-bit hop limit

View answer

Correct Answer: A

Question #37

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

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

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

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

View answer

Correct Answer: D

Question #38

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. interface Tunnel 1ip address 192

B. interface Tunnel 1ip address 192

C. interface Tunnel 1ip address 192

D. interface Tunnel 1ip address 192

View answer

Correct Answer: C

Question #39

Refer to the exhibit. An engineer wanted to set a tag of 30 to route 10.1.80.65/32 but it failed.How is the issue fixed?

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

B. Modify prefix-list ccnp3 to add 10

C. Modify prefix-list ccnp3 to add 10

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

View answer

Correct Answer: A

Question #40

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

A. interface Loopback0ip address 10

B. interface Loopback0ip address 10

C. interface Loopback0vrf forwarding CCNP

D. interface Loopback0ip address 10

View answer

Correct Answer: B

Question #41

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

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

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

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

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

View answer

Correct Answer: C

Question #42

Refer to the exhibit. After applying IPsec, the engineer observed that the DMVPN tunnel went down, and both spoke-to-spoke and hub were not establishing. Which two actions resolve the issue? (Choose two.)

A. Change the mode from mode tunnel to mode transport on R3

B. Remove the crypto isakmp key cisco address 10

C. Configure the crypto isakmp key cisco address 192

D. Configure the crypto isakmp key cisco address 0

E. Change the mode from mode transport to mode tunnel on R2

View answer

Correct Answer: AD

Question #43

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 GigabitEthernet2description Migration ID: B410A82D0935G35vrf forwarding REDip address 10.0.0.0 255.255.255.254negotiation autoWhich configuration completes the change?

A. interface GigabitEthernet2novrf forwarding REDvrf forwarding BLUEip address 10

B. interface GigabitEthernet2noip addressvrf forwarding BLUE

C. interface GigabitEthernet2novrf forwarding REDvrf forwarding BLUE

D. interface GigabitEthernet2noip addressip address 10

View answer

Correct Answer: A

Question #44

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. Remove the prefix keyword from the distribute-list command

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

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

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

View answer

Correct Answer: D

Question #45

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. Increase the variance value in EIGRP

B. Decrease the variance value in EIGRP

C. Remove the adjacency of R3 from EIGRP

D. Stop advertising 192

View answer

Correct Answer: A

Question #46

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

B. routerbgp 111no neighbor 192

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

D. routerbgp 111no neighbor 192

View answer

Correct Answer: A

Question #47

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. Change the administrative distance of the external EIGRP to 90

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

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

D. Redistribute OSPF into EIGRP on R4

View answer

Correct Answer: A

Question #48

What is a prerequisite for configuring BFD?

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

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

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

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

View answer

Correct Answer: C

Question #49

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. interface Tunnel 1ip address 192

B. interface Tunnel 1ip address 192

C. interface Tunnel 1ip address 192

D. interface Tunnel 1ip address 192

View answer

Correct Answer: C

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Free Cisco 300-410 ENARSI Practice Questions 2026 Part3

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DON'T WANT TO MISS A THING?

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Free Cisco 300-410 ENARSI Practice Questions 2026 Part3

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