300-410: Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)

Question #: 1
Topic #: 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. Issue the eigrp stub command on R1.
B. Issue the no eigrp stub command on R1.
C. Issue the eigrp stub command on R2.
D. Issue the no eigrp stub command on R2.

Selected Answer: B

Question #: 2
Topic #: 1
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. R1 sees 192.168.130.0/24 as two AS hops away instead of one AS hop away.
B. R1 does not accept any routes other than 192.168.130.0/24
C. R1 does not forward traffic that is destined for 192.168.30.0/24
D. Network 192.168.130.0/24 is not allowed in the R1 table

Selected Answer: A

Question #: 3
Topic #: 1
Which method changes the forwarding decision that a router makes without first changing the routing table or influencing the IP data plane?

A. nonbroadcast multiaccess
B. packet switching
C. policy-based routing
D. forwarding information base

Selected Answer: C

Question #: 4
Topic #: 1
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.

Selected Answer: C

Question #: 5
Topic #: 1
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. The summary-address command is used only for summarizing prefixes between areas.
B. The summary route is visible only in the OSPF database, not in the routing table.
C. There is no route for a subnet inside 10.0.0.0/8, so the summary route is not generated.
D. The summary route is not visible on this router, but it is visible on other OSPF routers in the same area.

Selected Answer: C

Question #: 6
Topic #: 1
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. Use an extended access list instead of a standard access list.
B. Change sequence 10 in the route-map command from permit to deny.
C. Use a prefix list instead of an access list in the route map.
D. Add this statement to the route map: route-map RM-OSPF-DL deny 20.

Selected Answer: B

Question #: 7
Topic #: 1
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.

Selected Answer: C

Question #: 8
Topic #: 1
DRAG DROP –
Drag and drop the OSPF adjacency states from the left onto the correct descriptions on the right.
Select and Place:

Suggestion Answer:

Question #: 9
Topic #: 1
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. R2 does not have a route to the next hop, so R2 does not advertise the prefix to other clients.
B. Route reflector setup requires full IBGP mesh between the routers.
C. In route reflector setup, only classful prefixes are advertised to other clients.
D. In route reflector setups, prefixes are not advertised from one client to another.

Selected Answer: A

Question #: 10
Topic #: 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

Selected Answer: D

Question #: 11
Topic #: 1
Refer to the exhibit. In which circumstance does the BGP neighbor remain in the idle condition?

A. if prefixes are not received from the BGP peer
B. if prefixes reach the maximum limit
C. if a prefix list is applied on the inbound direction
D. if prefixes exceed the maximum limit

Selected Answer: D

Question #: 12
Topic #: 1
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

Selected Answer: A

Question #: 13
Topic #: 1
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. Configure the service timestamps log uptime command in global configuration mode.
B. Configure the logging clock synchronize command in global configuration mode.
C. Configure the service timestamps log datetime localtime command in global configuration mode.
D. Make sure that the clock on the device is synchronized with an NTP server.

Selected Answer: C

Question #: 14
Topic #: 1
Refer to the exhibit. What is the result of applying this configuration?

A. The router can form BGP neighborships with any other device.
B. The router cannot form BGP neighborships with any other device.
C. The router cannot form BGP neighborships with any device that is matched by the access list named ג€BGPג€.
D. The router can form BGP neighborships with any device that is matched by the access list named ג€BGPג€.

Selected Answer: C

Question #: 15
Topic #: 1
Which command displays the IP routing table information that is associated with VRF-Lite?

A. show ip vrf
B. show ip route vrf
C. show run vrf
D. show ip protocols vrf

Selected Answer: B

Question #: 16
Topic #: 1
Refer to the exhibit. Which subnet is redistributed from EIGRP to OSPF routing protocols?

A. 10.2.2.0/24
B. 10.1.4.0/26
C. 10.1.2.0/24
D. 10.2.3.0/26

Selected Answer: A

Question #: 17
Topic #: 1
Which configuration adds an IPv4 interface to an OSPFv3 process in OSPFv3 address family configuration?

A. router ospfv3 1 address-family ipv4
B. Router(config-router)#ospfv3 1 ipv4 area 0
C. Router(config-if)#ospfv3 1 ipv4 area 0
D. router ospfv3 1 address-family ipv4 unicast

Selected Answer: C

Question #: 18
Topic #: 1
Refer to the exhibit. Which statement about R1 is true?

A. OSPF redistributes RIP routes only if they have a tag of one.
B. RIP learned routes are distributed to OSPF with a tag value of one.
C. R1 adds one to the metric for RIP learned routes before redistributing to OSPF.
D. RIP routes are redistributed to OSPF without any changes.

Selected Answer: B

Question #: 19
Topic #: 1
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. debug ip sla error
C. debug ip routing
D. debug ip packet

Selected Answer: B

Question #: 20
Topic #: 1
Which configuration enables the VRF that is labeled `Inet` on FastEthernet0/0?

A. R1(config)# ip vrf Inet R1(config-vrf)#ip vrf FastEthernet0/0
B. R1(config)#ip vrf Inet FastEthernet0/0
C. R1(config)# ip vrf Inet R1(config-vrf)#interface FastEthernet0/0 R1(config-if)#ip vrf forwarding Inet
D. R1(config)#router ospf 1 vrf Inet R1(config-router)#ip vrf forwarding FastEthernet0/0

Selected Answer: C

Question #: 21
Topic #: 1
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 10.1.1.0/24 when redistributed from OSPF to EIGRP.
C. Filter the prefix 10.1.1.0/24 when redistributed from RIP to EIGRP.
D. Redistribute the directly connected interfaces on R2.

Selected Answer: A

Question #: 22
Topic #: 1
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. The local preference value in another neighbor statement is higher than 250.
B. The local preference value should be set to the same value as the weight in the route map.
C. The route map is applied in the wrong direction.
D. The weight value in another neighbor statement is higher than 200.

Selected Answer: D

Question #: 23
Topic #: 1
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.

Selected Answer: C

Question #: 24
Topic #: 1
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. Packets are not forwarded to the specific next hop.
B. Packets are forwarded based on the routing table.
C. Packets are forwarded based on a static route.
D. Packets are forwarded to the specific next hop.

Selected Answer: D

Question #: 25
Topic #: 1
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.

Selected Answer: D

Question #: 26
Topic #: 1
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. Disable OSPF for IPv4 using the no ospfv3 4 area 0 ipv4 command under the E 0/0 interface.
B. Enable the IPv4 address family under the router ospfv3 4 process by using the address-family ipv4 unicast command.
C. Disable IPv6 on the E 0/0 interface using the no ipv6 enable command.
D. Enable the IPv4 address family under the E 0/0 interface by using the address-family ipv4 unicast command.

Selected Answer: B

Question #: 27
Topic #: 1
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. Configure the variance 4 command under the EIGRP process on R2.
B. Configure the bandwidth 2000 command under interface FastEthernet0/0 on R2.
C. Configure the delay 1 command under interface FastEthernet0/0 on R2.
D. Configure the variance 2 command under the EIGRP process on R2.

Selected Answer: A

Question #: 28
Topic #: 1
Refer to the exhibit. The OSPF neighbor relationship is not coming up.
What must be configured to restore OSPF neighbor adjacency?

A. matching hello timers
B. OSPF on the remote router
C. use router ID
D. matching mtu values

Selected Answer: D

Question #: 29
Topic #: 1
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. AS-PATH
B. WEIGHT
C. MED
D. LOCAL_PREF

Selected Answer: D

Question #: 30
Topic #: 1
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. router ospf 1 redistribute static subnets
B. router ospf 1 network 0.0.0.0 0.0.0.0 area 0
C. router ospf 1 redistribute connected 0.0.0.0
D. router ospf 1 default-information originate

Selected Answer: D

Question #: 31
Topic #: 1
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. vrf definition Science address-family ipv4 ! interface E 0/2 ip address 192.168.1.1 255.255.255.0 no shut ! interface E 0/3 ip address 192.168.2.1 255.255.255.0 no shut
B. vrf definition Science address-family ipv4 ! interface E 0/2 vrf forwarding Science ip address 192.168.1.1 255.255.255.0 no shut ! interface E 0/3 vrf forwarding Science ip address 192.168.2.1 255.255.255.0 no shut
C. vrf definition Science address-family ipv4 ! interface E 0/2 ip address 192.168.1.1 255.255.255.0 vrf forwarding Science no shut ! interface E 0/3 ip address 192.168.2.1 255.255.255.0 vrf forwarding Science no shut
D. vrf definition Science ! interface E 0/2 ip address 192.168.1.1 255.255.255.0 no shut ! interface E 0/3 ip address 192.168.2.1 255.255.255.0 no shut

Selected Answer: B

Question #: 32
Topic #: 1
Refer to the exhibit. The neighbor relationship is not coming up.
Which two configurations bring the adjacency up? (Choose two.)

A. LA interface E 0/0 ip ospf authentication-key Cisco123
B. NY interface E 0/0 no ip ospf message-digest-key 1 md5 Cisco123 ip ospf authentication-key Cisco123
C. LA interface E 0/0 ip ospf message-digest-key 1 md5 Cisco123
D. LA router ospf 1 area 0 authentication message-digest
E. NY router ospf 1 area 0 authentication message-digest

Selected Answer: CD

Question #: 33
Topic #: 1
Refer to the exhibit. The network administrator configured redistribution on an ASBR to reach to all WAN networks but failed.
Which action resolves the issue?

A. The route map EIGRP->OSPF must have the 10.0.106.0/24 entry to exist in one of the three prefix lists to pass
B. EIGRP must redistribute the 10.0.106.0/24 route instead of using the network statement
C. The OSPF process must have a metric when redistributing prefixes from EIGRP
D. The route map must have the keyword prefix-list to evaluate the prefix list entries

Selected Answer: D

Question #: 34
Topic #: 1
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. R1 and R4
B. R1 and R5
C. R4 and R5
D. R2 and R5

Selected Answer: C

Question #: 35
Topic #: 1
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 Routers router ospf 1 auto-cost reference-bandwidth 100
B. SanFrancisco Router router ospf 1 auto-cost reference-bandwidth 1000
C. Boston Router router ospf 1 auto-cost reference-bandwidth 1000
D. All Routers router ospf 1 auto-cost reference-bandwidth 1000

Selected Answer: D

Question #: 36
Topic #: 1
Refer to the exhibit. Troubleshoot and ensure that branch ׀’ only ever uses the MPLS ׀’ network to reach HQ.
Which action achieves this requirement?

A. Introduce AS path prepending on the branch A MPLS ׀’ network connection so that any HQ advertisements from branch A toward the MPLS ׀’ network are prepended three times
B. Modify the weight of all HQ prefixes received at branch ׀’ from the MPLS ׀’ network to be higher than the weights used on the MPLS A network
C. Increase the local preference for all HQ prefixes received at branch ׀’ from the MPLS ׀’ network to be higher than the local preferences used on the MPLS A network
D. Introduce an AS path filter on branch A routers so that only local prefixes are advertised into BGP

Selected Answer: D

Question #: 37
Topic #: 1
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

Selected Answer: C

Question #: 38
Topic #: 1
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. The routing loop must be fixed by reducing the admin distance of OSPF from 110 to 80 on R3
B. The routing loop must be fixed by reducing the admin distance of iBGP from 200 to 100 on R3
C. The issue with using BGP must be resolved by using another protocol and redistributing it into EIGRP on R3
D. The issue with using iBGP must be fixed by running eBGP between R3 and R4

Selected Answer: B

Question #: 39
Topic #: 1
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. Desired Min TX Interval
B. Detect Mult
C. Required Min RX Interval
D. Required Min Echo RX Interval

Selected Answer: C

Question #: 40
Topic #: 1
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. set ip next-hop
B. set ip default next-hop
C. set ip next-hop recursive
D. set ip next-hop verify-availability

Selected Answer: B

Question #: 41
Topic #: 1
What is an advantage of using BFD?

A. It detects local link failure at layer 1 and updates the routing table.
B. It detects local link failure at layer 3 and updates the routing protocols.
C. It has sub-second failure detection for layer 1 and layer 3 problems.
D. It has sub-second failure detection for layer 1 and layer 2 problems.

Selected Answer: D

Question #: 42
Topic #: 1
An engineer needs dynamic routing between two routers and is unable to establish OSPF adjacency. The output of the show ip ospf neighbor command shows that the neighbor state is EXSTART/EXCHANGE.
Which action should be taken to resolve this issue?

A. match the passwords
B. match the hello timers
C. match the MTUs
D. match the network types

Selected Answer: C

Question #: 43
Topic #: 1
Refer to the exhibit. R1 is connected with R2 via GigabitEthernet0/0, and R2 cannot ping R1.
What action will fix the issue?

A. Fix route dampening configured on the router.
B. Replace the SFP module because it is not supported.
C. Fix IP Event Dampening configured on the interface.
D. Correct the IP SLA probe that failed.

Selected Answer: C

Question #: 44
Topic #: 1
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. Set 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. Set 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. Apply a prefix list of EIGRP network routes in OSPF domain on R1 to propagate back into the EIGRP routing domain.
D. Advertise summary routes of EIGRP to OSPF and deny specific EIGRP routes when redistributing into OSPF.

Selected Answer: A

Question #: 45
Topic #: 1
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. Packets are forwarded using normal route lookup.
B. Packets are forwarded to the default gateway.
C. Packets are dropped by the access list.
D. Packets are evaluated by sequence 10.
E. Packets are not evaluated by sequence 10.

Selected Answer: AD

Question #: 46
Topic #: 1
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.

Selected Answer: A

Question #: 47
Topic #: 1
Refer to the exhibits. All the serial links between R1, R2, and R3 have the same bandwidth. Users on the 192.168.1.0/24 network report slow response times while they access resources on network 192.168.3.0/24. When a traceroute is run on the path, it shows that the packet is getting forwarded via R2 to R3 although the link between R1 and R3 is still up.
What must the network administrator do to fix the slowness?

A. Add a static route on R1 using the next hop of R3.
B. Remove the static route on R1.
C. Change the Administrative Distance of EIGRP to 5.
D. Redistribute the R1 static route to EIGRP.

Selected Answer: A

Question #: 48
Topic #: 1
DRAG DROP –
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.
Select and Place:

Suggestion Answer:

Question #: 49
Topic #: 1
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 10.1.64.0/20 ge 32.
C. Modify prefix-list ccnp3 to add 10.1.64.0/20 le 24.
D. Modify route-map ospf-to-eigrp permit 30 and match prefix-list ccnp2.

Selected Answer: A

Question #: 50
Topic #: 1
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.

Selected Answer: D

Question #: 51
Topic #: 1
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. sso
B. BFD
C. Dead Peer Detection keepalives
D. OSPF demand circuit

Selected Answer: B

Question #: 52
Topic #: 1
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. R1 router bgp 6501 address-family ipv6 neighbor AB01:2011:7:100::3 activate
B. R3 router bgp 6502 address-family ipv6 neighbor AB01:2011:7:100::1 activate
C. R1 router bgp 6501 neighbor AB01:2011:7:100::3 ebgp-multihop 255
D. R3 router bgp 6502 neighbor AB01:2011:7:100::1 ebgp-multihop 255

Selected Answer: B

Question #: 53
Topic #: 1
Refer to the exhibit.

Which action resolves the adjacency issue?

A. Configure the same autonomous system numbers.
B. Match the hello interval timers.
C. Match the authentication keys.
D. Configure the same EIGRP process IDs.

Selected Answer: A

Question #: 54
Topic #: 1
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. Reduce frequent OSPF SPF calculations on R3 that cause a high CPU and packet loss on traffic traversing R3.
B. Tag the 10.1.1.0/24 prefix and deny the prefix from being redistributed into OSPF on R1.
C. Place an OSPF distribute-list outbound on R3 to block the 10.1.1.0/24 prefix from being advertised back to R3.
D. Repeat the test from R4 using ICMP ping on the local 10.1.1.0/24 prefix, and fix any Layer 2 errors on the host or switch side of the subnet.

Selected Answer: B

Question #: 55
Topic #: 1
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. It is forwarded using the routing table lookup.
B. It is sent to 209.165.202.129.
C. It is dropped.
D. It is sent to 209.165.202.131.

Selected Answer: A

Question #: 56
Topic #: 1
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. Stabilize the DR site flapping link to establish OSPF adjacency.
B. Advertise the branch WAN interface matching subnet for the DR site.
C. Configure the WAN interface for DR site in the related OSPF area.
D. Configure matching hello and dead intervals between sites.

Selected Answer: B

Question #: 57
Topic #: 1
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. Configure feasible distance greater than the reported distance.
B. Configure feasible distance greater than the successor’s feasible distance.
C. Configure reported distance greater than the successor’s feasible distance.
D. Configure reported distance greater than the feasible distance.

Selected Answer: A

Question #: 58
Topic #: 1
Refer to the exhibit.

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

A. router bgp 111 neighbor 195.1.1.1 as-override no neighbor 195.1.2.2 allowas-in
B. router bgp 111 no neighbor 195.1.1.1 allowas-in no neighbor 195.1.2.2 allowas-in
C. router bgp 111 neighbor 195.1.2.2 as-override no neighbor 195.1.1.1 allowas-in
D. router bgp 111 neighbor 195.1.1.1 as-override neighbor 195.1.2.2 as-override

Selected Answer: B

Question #: 59
Topic #: 1
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. Configure R1 as a route reflector server and configure R2 and R3 as route reflector clients.
B. Configure R4 as a route reflector server and configure R2 and R3 as route reflector clients.
C. Configure R4 as a route reflector server and configure R1 as a route reflector client.
D. Configure R1 as a route reflector server and configure R4 as a route reflector client.

Selected Answer: B

Question #: 60
Topic #: 1
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. Configure the area range command on the ASBR.
B. Configure the summary-address command on the ASBR.
C. Configure the summary-address command on the ABR.
D. Configure the area range command on the ABR.