350-501: Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) → 350-501: Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) Part 2

350-501: Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) Part 2

Question #: 61
Topic #: 1
Egress PE NAT is being used via a single centralized router to provide Internet access to L3VPN customers.
Which description of the NAT operation is true?

A. The NAT table contains a field to identify the inside VRF of a translation.
B. Multiple address pools are needed for the same L3VPN because each site has a separate NAT.
C. The different L3VPNs using the Internet access must not have IP overlaps internally.
D. Users in different VRFs cannot share the same outside global IP address.

Selected Answer: A

Question #: 62
Topic #: 1
Refer to the exhibit. An engineer is preparing to implement link aggregation configuration.
Which statement about this configuration is true?

A. The switch port negotiates an EtherChannel if it receives LACP packets from a connected peer running passive mode.
B. The switch port actively sends packets to negotiate an EtherChannel using PAgP.
C. The switch port passively negotiates an EtherChannel if it receives PAgP packets from a connected peer.
D. The switch port accepts LACP and PAgP packets from a connected peer and negotiate an EtherChannel using the common EtherChannel mode.

Selected Answer: C

Question #: 63
Topic #: 1
You are writing an RPL script to accept routes only from certain autonomous systems. Consider this code:
RP/0/RP0/CPU0:router(config-rpl)# if as-path in (ios-regex ‘.*77$’)
RP/0/RP0/CPU0:router(config-rpl-if)# pass
RP/0/RP0/CPU0:router(config-rpl-if)# endif
If you apply this code to BGP filters, which effect does the code have on your router?

A. denies routes from AS 7070
B. allows routes from AS 7077
C. denies routes from AS 7007
D. allows routes from AS 770

Selected Answer: A

Question #: 64
Topic #: 1
Which regular expression query modifier function indicates the start of a string?

A. +
B. ^
C. $
D. [^]

Selected Answer: B

Question #: 65
Topic #: 1
Refer to the exhibit. ASN 64501 currently reaches the networks under the 10.0.0.0/8 prefix via the North_B router, which is a slow backup link. The administrator of ASN 64502 wants traffic from ASN 64501 to 10.0.0.0/8 to travel via the primary link, North_A. Which change to the network configuration accomplishes this task?

A. Set a higher local preference between North_A and South-A
B. Set a lower MED between North_B and South_B
C. Advertise the 10.0.0.0/8 prefix through North_B and specific subnets through North_A
D. Set a lower Weight value for incoming traffic on North_A

Selected Answer: C

Question #: 66
Topic #: 1
Refer to the exhibit. Router 1 is missing the route for the router 2 loopback 0. What should the engineer change to fix the problem?

A. Router 1 to be an ABR
B. the wildcard mask network statement in OSPF of Router 2
C. the hello timers on Router 1 and Router 2 to be different
D. the area numbers on Router 1 and Router 2 to be similar

Selected Answer: D

Question #: 67
Topic #: 1
Refer to the exhibit. Which two topology changes happen to the IS-IS routers? (Choose two.)

A. R1 and R4 are Level 2 neighbors
B. All four routers are operating as Level 1-2 routers
C. All four routers are operating as Level 2 routers only
D. R1 and R2 are Level 2 neighbors
E. All four routers are operating as Level 1 routers only

Selected Answer: BD

Question #: 68
Topic #: 1
An engineer is trying to implement BGP in a multihomed architecture. What must the engineer configure to influence inbound path selection?

A. A route map with AS-PATH attribute to control the inbound traffic
B. An offset list to set the metric for routes received from neighboring autonomous systems
C. An access list to identify traffic and enable it on both of the provider-facing interfaces
D. A route map with WEIGHT attribute to control the inbound traffic

Selected Answer: A

Question #: 69
Topic #: 1
Refer to the exhibit. An engineer is updating this network to meet these conditions:
✑ Area 10 will receive inter-area routes and support mutual redistribution of external routes with the extranet.
✑ The ::/0 route is prohibited in Area 10.
✑ Area 11 will receive only the ::/0 route from the ABR.
✑ External route redistribution is not supported in Area 11.
✑ The ABR in Area 11 will advertise no interarea routes.
Which two configurations must be performed to meet the requirements? (Choose two.)

A. Configure area 10 as nssa on R9 and XR32
B. Configure area 11 as stub no-summary on R7 and as stub on XR31
C. Configure area 11 as nssa no-summary on R7 and as nssa on XR31
D. Configure area 11 as nssa default-information-originate on R7 and as nssa on XR31
E. Configure area 10 as stub on R9 and XR32

Selected Answer: AB

Question #: 70
Topic #: 1
A network team has failed to implement IS-IS multitopology. What is the reason for it?

A. The routing process supported Level 1 only
B. The router did not support VRFs
C. The routing process did not support extended metrics
D. The router did not have Cisco Discovery Protocol and Cisco Express Forwarding disabled

Selected Answer: C

Question #: 71
Topic #: 1
Refer to the exhibit. An engineer needs to implement this QoS policy on customer’s network due to ongoing slow network issues. What will be the effect on the network when the engineer implements this configuration?

A. Traffic that is identified in the ciscopolicy class map will be remarked from IP precedence 1 to DSCP AF11 when it exits the pos0/2/0/0 interface
B. Traffic that is identified in the ciscotest class map will be marked with IP precedence 1 when it exits the pos0/2/0/0 interface
C. Traffic that is identified in the ciscopolicy class map will be marked with IP precedence 1 when it enters the pos0/2/0/0 interface
D. Traffic that is identified in the ciscotest class map will be remarked from IP precedence 1 to DSCP AF11 when it enters the pos0/2/0/0 interface

Selected Answer: D

Question #: 72
Topic #: 1
Refer to the exhibit. Router 4 is added to the network and must be in the same area as router 1. Which NET should the engineer assign?

A. 49.0111.0000.0000.0001.00
B. 49.0001.0000.0000.0004.00
C. 49.0011.0000.0000.0002.00
D. 49.0011.0000.0000.0003.00

Selected Answer: D

Question #: 73
Topic #: 1
Refer to the exhibit. Which task completes the configuration?

A. Specify the local-as value in the neighbor statement
B. Specify the source interface in the neighbor statement
C. Specify the maximum number of prefixes that R1 receives from neighbor 192.168.1.2
D. Specify the activate neighbor 192.168.1.2 under the IPv4 address family

Selected Answer: B

Question #: 74
Topic #: 1
Refer to the exhibit. A network engineer is implementing OSPF multiarea. Which command on interface G0/1 resolves adjacency issues in the new area?

A. ip ospf network point-to-point
B. ip ospf network broadcast
C. ip ospf network non-broadcast
D. ip ospf network point-to-multipoint

Selected Answer: A

Question #: 75
Topic #: 1
Refer to the exhibit. While troubleshooting a connectivity issue on router R2, a network engineer with an employee id: 1234:44:876 notices that although it detects three OSPF links from R1, the OSPF prefixes are missing from the routing table. What is the reason for the problem?

A. The serial interfaces have different MTUs
B. Both loopback interfaces on R1 are configured as stub
C. The subnet masks on the serial interfaces are mismatched
D. The R2 Serial1/0 interface is configured with an IP address, but the R1 Serial1/0 interface is unnumbered

Selected Answer: D

Question #: 76
Topic #: 1
DRAG DROP –

Refer to the exhibit. An engineer wants to determine which paths are best, second best, third best, and fourth best. Drag and drop the peer addresses on the left to the corresponding BGP best-path selection order on the right.
Select and Place:

Suggestion Answer:

Question #: 77
Topic #: 1
Refer to the exhibit. While troubleshooting the OSPF adjacency between routers R1 and R2, an engineer noticed that both routers are stuck in the EXCHANGE/
EXSTART state. What should the engineer fix to solve the ongoing issue?

A. match OSPF network types
B. match IPv4 addresses
C. match MTU values
D. match OSPF areas

Selected Answer: C

Question #: 78
Topic #: 1
What are two factors to consider when implementing NSR High Availability on an MPLS PE router? (Choose two.)

A. It requires all PE-CE sessions to support NSR
B. It requires routing protocol extensions
C. It consumes more memory and CPU resources than NSF
D. It operates normally without NSR support on the PE peers
E. It cannot sync state information across redundant RPs

Selected Answer: CD

Question #: 79
Topic #: 1
Refer to the exhibit. A network operator needs to shut down interface Gi0/0/0/2 for maintenance. What occurs to the interface states of Gi0/0/0/0 and Gi0/0/0/1?

A. Gi0/0/0/1 and Gi0/0/0/0 become active
B. Gi0/0/0/1 and Gi0/0/0/0 remain standby
C. Gi0/0/0/0 becomes active; Gi0/0/0/1 remains standby
D. Gi0/0/0/1 becomes active; Gi0/0/0/0 remains standby

Selected Answer: D

Question #: 80
Topic #: 1
A network engineer must enable the helper router to terminate the OSPF graceful restart process if it detects any changes in the LSA.
Which command enables this feature?

A. nsf ietf helper disable
B. nsf cisco helper disable
C. nsf ietf helper strict-lsa-checking
D. nsf cisco enforce global

Selected Answer: C

Question #: 81
Topic #: 1
Refer to the exhibit. A network engineer is implementing an OSPF configuration. Based on the output, which statement is true?

A. OSPFv3 does not run for IPv4 on FastEthernet0/0 until IPv6 routing is enabled on the router and IPv6 is enabled on interface FastEthernet0/0.
B. In the ospfv3 1 area 1 ipv4 command, area 0 must be configured instead of area 1.
C. OSPFv3 cannot be configured for IPv4; OSPFv3 works only for IPv6.
D. ג€IPv6 routing not enabledג€ is just an informational message and OSPFv3 runs for IPv4 on interface FastEthernet0/0 anyway.

Selected Answer: A

Question #: 82
Topic #: 1
Refer to the exhibit. A network engineer is implementing a BGP protocol. Which effect of the local-as keyword in this configuration is true?

A. It enables peer 192.168.1.2 to establish a BGP relationship with R1 using AS 65012 without additional configuration.
B. It enables peer 192.168.1.2 to establish a BGP relationship with R1 using AS 65112 and the VPNv4 address family.
C. It enables peer 192.168.1.2 to establish a BGP relationship with R1 using AS 65012 and the VPNv4 address family.
D. It enables peer 192.168.1.2 to establish a BGP relationship with R1 using AS 65112 without additional configuration.

Selected Answer: D

Question #: 83
Topic #: 1
Refer to the exhibit. Based on the show command output, which result is true after BGP session is established?

A. The IOS XR router advertises and accepts all routes to and from eBGP neighbor 192.168.2.2.
B. The IOS XR router advertises all routes to the neighbor 192.168.2.2, but it does not accept any routes from 192.168.2.2.
C. No routes are accepted from the neighbor 192.168.2.2, nor are any routes advertised to it.
D. The IOS XR router does not advertises any routes to the neighbor 192.168.2.2, but it accepts any routes from 192.168.2.2.

Selected Answer: C

Question #: 84
Topic #: 1
Refer to the exhibit Which effect of this configuration is true?

A. The two routers fail to form a neighbor relationship because they have different IS-IS area types.
B. The two routers successfully form a neighbor relationship.
C. The two routers fail to form a neighbor relationship because the authentication configuration is missing.
D. The two routers fail to form a neighbor relationship because their system IDs are different.

Selected Answer: A

Question #: 85
Topic #: 1
Refer to the exhibit. In which way does router R1 operate differently than router R2?

A. R1 sends LSA types 5 and 7, while R2 sends type 1, 2, and 7 LSAs.
B. R1 sends LSA type 2 only, while R2 sends type 1 and type 7 LSAs.
C. R1 sends LSA type 2 only and R2 sends LSA type 1 only.
D. R1 sends LSA types 1 and 2, while R2 sends type 1,2, and 7 LSAs.

Selected Answer: D

Question #: 86
Topic #: 1
Refer to the exhibit. Which purpose of implementing NSF with this configuration is true?

A. The router uses NSF to handle RP switchover while allowing neighbor relationships to remain up.
B. The router uses NSF to reduce neighbor-relationship downtime during RP switchover.
C. The router uses NSF to load balance traffic on a routed EtherChannel.
D. The router uses NSF to load balance traffic between two links, with the primary link alternating every 90 seconds.

Selected Answer: A

Question #: 87
Topic #: 1
Which task must be performed first to implement BFD in an IS-IS environment?

A. Configure BFD in an interface configuration mode.
B. Disable Cisco Express Forwarding on all interfaces running routing protocols other than IS-IS.
C. Configure all IS-IS routers as Level 2 devices.
D. Configure BFD under the IS-IS process.

Selected Answer: D

Question #: 88
Topic #: 1
Which two IS-IS parameters must match before two Level 2 peers can form an adjacency? (Choose two.)

A. hello timer setting
B. authentication settings
C. area ID
D. system ID
E. MTU

Selected Answer: BE

Question #: 89
Topic #: 1
Refer to the exhibit. If RC is a stub router, which entry must be injected so that it will send traffic outside the OSPF domain?

A. more specific route
B. virtual link between RB and RC
C. sham link
D. default route

Selected Answer: D

Question #: 90
Topic #: 1
DRAG DROP –
A network engineer is adding an additional 10Gbps link to an existing 2x10Gbps LACP-based LAG to augment its capacity. Network standards require a bundle interface to be taken out of service if one of its member links goes down, and the new link must be added with minimal impact to the production network. Drag and drop the tasks that the engineer must perform from the left into the sequence on the right. Not all options are used.
Select and Place:

Suggestion Answer:

Question #: 91
Topic #: 1
Refer to the exhibit. Router 1 and router 2 are running IBGP, and router 2 and router 3 are running OSPF Area 0. Router 1 is advertising loopback interfaces Lo 0 and Lo 2, and router 2 is redistributing BGP into OSPF Area 0. Which configuration must an administrator apply so that router 2 uses a route map to redistribute only the internal route from Lo 2?

A. ip prefix-list BGP-to-ospf seq 5 permit 22.22.22.22/32 router bgp 100 bgp redistribute-internal route-map BGP-To-OSPF permit 10 match ip address prefix-list BGP-to-ospf router ospf 1 redistribute bgp 100 metric 100 metric-type 1 subnets route-map BGP-To-OSPF
B. ip prefix-list BGP-to-ospf seq 5 permit 22.22.22.0/24 router bgp 100 bgp redistribute-static route-map BGP-To-OSPF permit 10 match ip address prefix-list BGP-to-ospf router ospf 1 redistribute bgp 100 metric-type 2 route-map BGP-To-OSPF
C. ip prefix-list BGP-to-ospf seq 5 permit 22.22.22.0/24 router map BGP-To-OSPF permit 10 match ip address prefix-list BGP-to-ospf router ospf 1 redistribute bgp 100 metric 100 metric-type 1 subnet route-map BGP-To-OSPF
D. ip prefix-list BGP-to-ospf seq 5 permit 22.22.22.0/24 router map BGP-To-OSPF permit 10 match ip address prefix-list BGP-to-ospf router ospf 1 redistribute bgp 100 route-map BGP-To-OSPF

Selected Answer: A

Question #: 92
Topic #: 1
Refer to the exhibit. An engineer is configuring path selection on router R1 for two ASNs as shown. Which additional task must the engineer perform on Router 1 so that all outbound traffic utilizes the link between R1 and R3 to reach ASN 4567?

A. Configure a low weight on the peer to ASN 4567.
B. Configure a high weight on the peer to ASN 4567.
C. Configure an AS path prepend on the peer to ASN 4567.
D. Configure a high med on the peer to ASN 4567.

Selected Answer: B

Question #: 93
Topic #: 1
Refer to the exhibit. Router BRDR-1 is configured to receive the 0.0.0.0/0 and 172.17.1.0/24 networks via BGP and advertise them into OSPF area 0. An engineer has noticed that the OSPF domain is receiving only the 172.17.1.0/24 route and default route 0.0.0.0/0 is still missing. Which configuration must an engineer apply to resolve the problem?

A. router ospf 1 redistribute bgp 65001 metric 100 route-policy BGP-TO-OSPF end
B. router ospf 1 default-information originate end
C. router ospf 1 default-metric 100 end
D. router ospf 1 default-information originate always end

Selected Answer: D

Question #: 94
Topic #: 1
Refer to the exhibit. Router R1 is reporting that its BGP neighbor adjacency to router R2 is down, but its state is Active. Which configuration must be applied to routers R1 and R2 to fix the problem?

A. R1 router bgp 5400 neighbor 11.11.11.11 remote-as 5400 neighbor 11.11.11.11 update-source Loopback0 R2 router bgp 5400 neighbor 11.11.11.12 remote-as 5400 neighbor 11.11.11.12 update-source Loopback0
B. R1 router bgp 5400 neighbor 2.2.2.2 remote-as 5400 neighbor 2.2.2.2 update-source Loopback0 R2 router bgp 5400 neighbor 1.1.1.1 remote-as 5400 neighbor 1.1.1.1 update-source Loopback0
C. R1 router bgp 5400 neighbor 2.2.2.2 remote-as 5400 R2 router bgp 5400 neighbor 1.1.1.1 remote-as 5400
D. R1 router bgp 5400 neighbor 1.1.1.1 remote-as 5400 neighbor 1.1.1.1 update-source Loopback0 R2 router bgp 5400 neighbor 2.2.2.2 remote-as 5400 neighbor 2.2.2.2 update-source Loopback0

Selected Answer: C

Question #: 95
Topic #: 1
Refer to the exhibit. A network operator is attempting to configure an IS-IS adjacency between two routers, but the adjacency cannot be established. To troubleshoot the problem, the operator collects this debugging output.
Which interfaces are misconfigured on these routers?

A. The R2 interface is configured as point-to-point, and the peer router interface is configured as multipoint.
B. The R2 interface is configured as Level 1 only, and the peer router interface is configured as Level 2 only.
C. The peer router interface is configured as point-to-point, and the R2 interface is configured as multipoint.
D. The peer router interface is configured as Level 1 only, and the R2 interface is configured as Level 2 only.

Selected Answer: B

Question #: 96
Topic #: 1
Refer to the exhibit. An engineer has started to configure a router for OSPF, as shown. Which configuration must an engineer apply on the network so that area 15 traffic from R5 to R1 will prefer the route through R4?

A. Implement a sham link on the link between R3 and R2 to extend area 0 over area 15.
B. Implement a multiarea adjacency on the link between R2 and R4, with the cost manipulated to make the path through R4 preferred.
C. Place the link between R3 and R5 in a stub area to force traffic to use the route through R4.
D. Increase the cost on the link between R2 and R3 to a value higher than the link between R2 and R4, to influence the path over R3 and R4.

Selected Answer: D

Question #: 97
Topic #: 1
An engineer working for a private service provider with employee Id: 1234:56:789 is configuring a Cisco device to redistribute OSPF into BGP. Which task enables the device to filter routes?

A. Configure an access list and reference it with the redistribute command.
B. Configure a route map and reference it with the redistribute command.
C. Configure a prefix list and associate it to the BGP peer interface.
D. Configure a distribute list and associate it to the BGP peer interface.

Selected Answer: B

Question #: 98
Topic #: 1
Refer to the exhibit. An engineer is configuring multitopology IS-IS for IPv6 on router R1. Which additional configuration must be applied to the router to complete the task?

A. R1# configure terminal R1(config)# router isis area2 R1(config-router)# address-family ipv6 R1(config-router-af)# multi-topology
B. R1# configure terminal R1(config)# router isis area1 R1(config-router)# metric-style wide level-2 R1(config-router)# address-family ipv6 R1(config-router-af)# multi-topology
C. R1# configure terminal R1(config)# router isis area2 R1(config-router)# metric-style wide R1(config-router)# address-family ipv6 R1(config-router-af)# multi topology
D. R1# configure terminal R1(config)# router isis area1 R1(config-router)# metric-style wide level-1 R1(config-router)# address-family ipv6 R1(config-router-af)# multi topology

Selected Answer: A

Question #: 99
Topic #: 1
Refer to the exhibit. A network operator has two IPv4 and IPv6 dual-stacked networks on each side of the IPv4 core network. The operator must be able to provide connectivity between them while using specific assigned IPv6 space provided from the company IP administrator team. Which technology should the network operator use to accomplish this goal?

A. 6rd
B. DS-Lite
C. NAT44
D. NAT46

Selected Answer: A

Question #: 100
Topic #: 1
Refer to the exhibit. An engineer is trying to implement BGP configuration on a router. Which configuration error prevents the ASBR from establishing a BGP neighborship to a directly connected BGP speaker?

A. The routing policy is absent for this Cisco IOS XR eBGP instance.
B. The TCP session parameters are not specified.
C. The VPNv4 address family interferes with the BGP IPv4 address family negotiations.
D. The IPv4 address family configuration under neighbor configuration-mode must be removed.

Selected Answer: A

Question #: 101
Topic #: 1
Refer to the exhibit. An engineer is reviewing the BGP configuration. Which routes must be advertised to 10.10.10.1?

A. Local routes are permitted, and routes from other ASNs are denied.
B. All routes whether local or from other ASNs are denied.
C. Local routes are denied, and routes from other ASNs are permitted.
D. All routes whether local or from other ASNs are permitted.

Selected Answer: D

Question #: 102
Topic #: 1
Refer to the exhibit. An engineer is implementing BGP selective prefix suppression. The router must advertise only 10.16.4.0/24, 10.16.5.0/24, and summarized route 10.16.0.0/21, and suppress 10.16.6.0/24. Which configuration must the engineer apply to the router?

A. Router (config)# router bgp 300 Router(config-router)# aggregate-address 10.16.6.0 255.255.252.0 as-set suppress-map SuppressMap
B. Router (config)# router bgp 300 Router(config-router)# aggregate-address 10.16.0.0 255.255.255.0 as-set suppress-map unSuppressMap
C. Router (config)# router bgp 300 Router(config-router)# aggregate-address 10.16.0.0 255.255.248.0 as-set suppress-map SuppressMap
D. Router (config)# router bgp 300 Router(config-router)# aggregate-address 10.16.6.0 255.255.255.0 as-set suppress-map SuppressMap

Selected Answer: C

Question #: 103
Topic #: 1
Refer to the exhibit. Which BGP attribute should be manipulated to have CE1 use PE1 as the primary path to the internet?

A. The local preference attribute should be manipulated on PE2 on inbound and outbound routes advertised to CE1.
B. The origin of all routes should be modified on each router on inbound and outbound routes advertised to CE1.
C. The MED attribute should be manipulated on CE1 on inbound routes from PE1.
D. The weight attribute should be manipulated on PE1 on outbound routes advertised to CE1.

Selected Answer: C

Question #: 104
Topic #: 1
Refer to the exhibit. CE1 and CE2 require connectivity to the internet through the ISP connected to PE3. What should an engineer configure to complete this task?

A. CE1 and CE2 must be configured with a route distinguisher in the PE1 VRF that dynamically imports the route from the internet.
B. CE1 and CE2 must be configured to use a static default route with a next-hop of PE3 to reach internet routes.
C. PE1 must be configured with an import route target in the CE1 VRF that matches the export route target for the internet VRF on PE3.
D. PE2 must be configured to serve as a route reflector for PE3 routes learned from the internet. PE2 then shares the routes with CE1 and CE2.

Selected Answer: B

Question #: 105
Topic #: 1
An engineer is implementing a route map to support redistribution within BGP. The route map must be configured to permit all unmatched routes. Which action must the engineer perform to complete this task?

A. Include a permit statement as the first entry.
B. Remove the implicit deny entry.
C. Include at least one explicit deny statement.
D. Include a permit statement as the last entry.

Selected Answer: D

Question #: 106
Topic #: 1
How can shared services in an MPLS Layer 3 VPN provide Internet access to the Customers of a central service provider?

A. Static routes on CE routers allow route leakage from a PE global routing table.
B. The CE router can establish a BGP peering to a PE router and use the PE device to reach the Internet.
C. The customer VRF uses route targets to import and export routes to and from a shared services VRF.
D. Route distinguishers are used to identify the routes that CEs can use to reach the Internet.

Selected Answer: C

Question #: 107
Topic #: 1
Refer to the exhibit Which effect of this configuration is true?

A. R1 can support a peer that is configured for LDP SSO/NSF as the peer recovers from an outage.
B. R1can support a graceful restart operation on the peer, even if graceful restart is disabled on the peer.
C. R1 can failover to any peer.
D. R1 can failover only to a peer that is configured for LDF SSO/NSF.

Selected Answer: A

Question #: 108
Topic #: 1
You are testing the capabilities of MPLS OAM ping. Which statement is true?

A. An LSP is not required for the reply to reach the ingress MPLS router.
B. An LSP breakage results in the ingress MPLS router never receiving any reply.
C. MPLS OAM ping works solely with P2P LSPs.
D. MPLS OAM ping works solely with Cisco MPLS TE.

Selected Answer: A

Question #: 109
Topic #: 1
In an MPLS network, which protocol can be used to distribute a Segment Prefix?

A. LDP
B. EIGRP
C. OSPF
D. RSVP-TE

Selected Answer: C

Question #: 110
Topic #: 1
Refer to the exhibit. With which router does IOSXRV-1 have LDP session protection capability enabled but session hold up is not active?

A. 192.168.0.4
B. 192.168.0.5
C. 192.168.0.1
D. 192.168.0.3

Selected Answer: B

Question #: 111
Topic #: 1
Refer to the exhibit. A network operator working for service provider with an employee id: 1234:56:789 applied this configuration to a router.
Which additional step should the engineer use to enable LDP?

A. Enable MPLS LDP on the interface.
B. Disable Cisco Express Forwarding globally.
C. Delete the static router ID.
D. Configure the both keyword to enable LDP globally.

Selected Answer: C

Question #: 112
Topic #: 1
Which utility can you use to locate MPLS faults?

A. MPLS LSP ping
B. QoS
C. MPLS traceroute
D. EEM

Selected Answer: C

Question #: 113
Topic #: 1
When configuring traffic engineering tunnels in Cisco MPLS core network, you see the traffic is not tacking the expected path in the core.
Which command do you use to quickly check path of a TE tunnel?

A. traceroute
B. show mpls traffic-engineering tunnels
C. Ping
D. traceroute mpls ipv4

Selected Answer: D

Question #: 114
Topic #: 1
Refer to the exhibit. When implementing an LDP protocol, an engineer experienced an issue between two directly connected routers and noticed that no LDP neighbor exists for 1.1.1.1.
Which factor should be the reason for this situation?

A. LDP needs to be enabled on the R2 loopback interface.
B. LDP needs to be enabled on the R2 physical interface.
C. R2 does not see any hellos from R1.
D. R2 sees the wrong type of hellos from R1.

Selected Answer: B

Question #: 115
Topic #: 1
Refer to the exhibit. Which statement about this configuration is true?

A. It requires a dynamic Cisco MPLS TE path to be configured for the tunnel to run.
B. It requires OSPF to also be running to have optimized Cisco MPLS TE tunnels.
C. It is the configuration for the head-end router of a Cisco MPLS TE tunnel with segment routing.
D. It requires an explicit Cisco MPLS TE path to be configured for the tunnel to run.

Selected Answer: C

Question #: 116
Topic #: 1
Which statement about segment routing prefix segments is true?

A. It is the longest path to a node.
B. It is linked to an adjacency SID that is globally unique within the router.
C. It is linked to a prefix SID that is globally unique within segment routing domain.
D. It requires using EIGRP to operate.

Selected Answer: C

Question #: 117
Topic #: 1
Refer to the exhibit. After implementing a new design for the network, a technician reviews the pictures CLI output as part of the MOP.
Which two elements describe what the technician can ascertain from the ImpNull output? (Choose two.)

A. Ultimate Hop Popping is in use for the prefix displayed.
B. Penultimate Hop Popping is in use for the prefix displayed.
C. Label 0 is used for the prefix displayed, but will not be part of the MPLS label stack for packets destined for 192.168.10.10.
D. Label 3 is in use for the prefix displayed and will be part of the MPLS label stack for packets destined for 192.168.10.10.
E. Label 0 is used for the prefix displayed and will be part of the MPLS label stack for packets destined for 192.168.10.10.

Selected Answer: BD

Question #: 118
Topic #: 1
A router RP is configured to perform MPLS LDP graceful restart.
Which three steps are included when the RP sends an LDP initialization message to a neighbor to establish an LDP session? (Choose three.)

A. Learn from Neighbor (N) flag, set to 1
B. Recovery Time field
C. Type-9 LSA
D. Reconnect Timeout field
E. Graceful restart capability in OPEN message
F. Learn from Network (L) flag, set to 1

Selected Answer: D

Question #: 119
Topic #: 1
DRAG DROP –
Drag and drop the OSPF and IS-IS Cisco MPLS TE extensions from the left to their functional descriptions on the right.
Select and Place:

Suggestion Answer:

Question #: 120
Topic #: 1
DRAG DROP –
Drag and drop the methods of Cisco MPLS TE tunnel traffic assignment from the left onto their characteristics on the right.
Select and Place: