What must a network engineer consider when designing a Cisco MPLS TE solution with OSPF?

A. The OSPF extensions and RSVP-TE must be enabled on all routers in the network.

B. OSPF extensions for RSVP-TE are supported in Area 1.

C. The OSPF extensions and RSVP-TE must be enabled on the egress routers.

D. OSPF extensions for RSVP-TE are implemented in Type 6, 7, and 8 LSAs.

Refer to the exhibit. Routers R1 through R5 are being deployed within the core of a service provider running BGP. The core supports distribution of VPNv4 routes using MPLS. R3 currently has multiple paths to reach R4. A network engineer must implement BGP attributes so that R3 can reach R4 via R1. Which action must the engineer take to meet the requirement?

A. Configure R3 so the route to R4 through R1 will have a higher weight than the route from R2 or R5.

B. Configure R2 to send the route from R4 to R1 using a higher metric than what is advertised to R3.

C. Configure R3 so the route to R4 through R1 will have a lower local preference than the route from R2 or R5.

D. Configure R5 to send the route from R4 to R1 using a longer AS path than the AS path that it receives from R1 or R2.

Refer to the exhibit. A client wants to filter routes to a BGP peer to limit access to restricted areas within the network. The engineer configures the route map ciscotest to filter routes from the BGP neighbor. The engineer also sets a tag that will be used for QoS in the future. Which task must be performed to complete the implementation?

A. Create a route map, configure BGP with an IPv4 address family, and activate the neighbor.

B. Attach the new route map to the BGP neighbor statement in the inbound direction.

C. Create a policy map named ciscotest and apply it to inbound traffic on the link that is directly connected to the BGP neighbor.

D. Add a route map statement with sequence 40 that links a BGP community to the routing protocol.

Refer to the exhibit. A network engineer must configure XR-PE1 for uninterruptible failover from the active RP to the standby RP. Neither peer device C-GW1 nor the core network of ASN 64512 support grateful restart extensions. Which configuration must the engineer apply to XR-PE1 to complete the task?

A. nsr process-failures switchover router ospf 100 nsf cisco

B. router bgp 64512 nsr router ospf 100 nsr mpls ldp nsr

C. nsr process-failures switchover router bgp 64512 nsr router ospf 100 nsr mpls ldp nsr

D. nsr process-failures switchover router ospf 100 nsf letf

Refer to the exhibit. An Ethernet access provider is configuring routers PE-1 and PE-2 to provide E-Access EVPL service between UNI and ENNI. ENNI service multiplexing is based on 802.1ad tag 150, and service-multiplexed UNI is based on 802.1q tag 10. Which EFP configurations must the provider implement on PE-1 and PE-2 to establish end-to-end connectivity between CE-1 and CE-2?

A. On PE-1: interface GigabitEthernet2 service instance 100 ethernet encapsulation dot1ad 150 rewrite ingress tag pop 1 symmetric On PE-2: interface GigabitEthernet2 service instance 2 ethernet encapsulation dot1q 10

B. On PE-1: interface GigabitEthernet2 service instance 100 ethernet encapsulation dot1q 150 rewrite ingress tag pop 1 symmetric On PE-2: interface GigabitEthernet2 service instance 2 ethernet encapsulation dot1q 10

C. On PE-1: interface GigabitEthernet2 service instance 100 ethernet encapsulation dot1ad 150 dot1q 10 rewrite ingress tag pop 2 symmetric On PE-2: interface GigabitEthernet2 service instance 2 ethernet encapsulation dot1q 10

D. On PE-1: interface GigabitEthernet2 service instance 100 ethernet encapsulation dot1ad 150 rewrite ingress tag pop 1 symmetric On PE-2: interface GigabitEthernet2 service instance 2 ethernet encapsulation dot1q 10 rewrite ingress tag pop 1 symmetric

Refer to the exhibit. A network operator must configure CSR1 interfaces GigabitEthernet2 and GigabitEthernet3 to rewrite VLAN tags 12 and 21 for traffic between
R1 and R2, respectively. Which configuration accomplishes this task?
A.
 
B.
 
C.
 
D.
 

A network engineer is implementing NetFlow to observe traffic patterns on the network. The engineer is planning to review the patterns to help plan future strategies for monitoring and preventing congestion as the network grows. If the captures must include BGP next-hop flows, which configuration must the engineer apply to the router?

A. ip cef ip flow-export version 5 bgp-nexthop ip flow-export destination 192.168.1.1 9995 interface gigabitethernet 1/0/1 ip flow egress

B. ip cef ip flow-export version 9 bgp-nexthop ip flow-export destination 192.168.1.1 9996 interface gigabitethernet 1/0/1 ip flow ingress

C. ip cef ip flow-export version 5 ip flow-export destination 192.168.1.1 9995 interface gigabitethernet 1/0/1 ip flow ingress cdp enable

D. no ip cef ip flow-export version 9 ip flow-export destination 192.168.1.1 9996 interface gigabitethernet 1/0/1 ip flow ingress ip flow egress

Refer to the exhibit. A network engineer is implementing an LDP-based MPLS solution to enable packet flow between the two bank sites. The engineer was given two requirements:
✑ LDP peering must stay up when there is a link failure between R3 and R6
LDP peering must not flap when there is a link failure between R5 and R6
 
Which action meets these requirement?

A. Reset the LDP session between R4 and R6.

B. Implement an LDP targeted session with R4 on R6.

C. Enable Link LDP on R4 and R6.

D. Configure LDP Session Protection on R4.

Refer to the exhibit. What does this value mean when it is received in XML?

A. It indicates a value assigned by a network administrator to tag a route.

B. It indicates a break in a sequence.

C. It means a data field is blank.

D. It shows the ending of the script.

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

Refer to the exhibit. A network engineer is configuring router RB to secure BGP advertisements against route hijacking activity. RB must validate all prefixes that it receives from origin AS 200 before installing them in the BGP route table. Which configuration meets the requirement?

A. RB(config)# router bgp 100 RB(config-router)# address-family ipv4 unicast RB(config-router-af)# bgp bestpath origin-as use validity

B. RB(config-bgp)# router bgp 100 RB(config-bgp)# bgp origin-as validation signal ibgp RB(config-bgp)# bgp bestpath origin-as allow invalid

C. RB(config-bgp)# router bgp 100 RB(config-bgp)# bgp origin-as validation time off

D. RB(config)# router bgp 100 RB(config-router)# address-family ipv4 unicast PB(config-router-af)# bgp origin-as validation enable

Refer to the exhibit. A network operator working for a telecommunication company with an employee ID: 4350:47:853 must implement an IGP solution based on these requirements:
• Subnet 10.50.10.0 traffic must exit through the R1 router to connect with the Syslog server.
• Subnet 10.50.20.0 traffic must exit through the R2 router to connect with the NTP server.
• In case of link failure between R2 and R4, traffic must be routed via R1 and R3.
Which two configurations must be implemented on R5 to meet these requirements? (Choose two.)

A. Apply a route policy to redistribute 10.50.0.0 prefixes in OSPF to ISIS and ISIS to OSPF.

B. Apply a route policy to redistribute 10.50.20.0 from ISIS-L2 to OSPF Area 0 at a higher cost.

C. Enable a route policy to advertise 10.50.20.0 in ISIS-L2 at a higher cost.

D. Apply a route policy to redistribute 10.50.10.0 from OSPF Area 0 to ISIS-L2 at a lower cost.

E. Enable a route policy to advertise 10.50.10.0 In OSPF Area 0 at a low cost.

Refer to the exhibit. An ISP provides shared VoIP Extranet services to a customer in VRF-100 with these settings:
✑ The VoIP services are hosted in the 198.19.100.0/24 space.
✑ The customer has been assigned the 198.18.1.0/29 IP address block.
✑ VRF-100 is assigned import and export route target 65010:100.
Which configuration must the engineer apply to PE-1 to provision VRF-100 and provide access to the shared services?

A. vrf definition VRF-100 rd 172.17.255.1:100 ! address-family ipv4 export map VRF-100-EXPORT import map VRF-100-IMPORT exit-address-family ! route-map VRF-100-EXPORT permit 10 match ip address prefix-list VRF-100-ALLOWED-EXPORT set extcommunity rt 65010:100 65010:2999 route-map VRF-100-EXPORT permit 20 set extcommunity rt 65010:100 ! route-map VRF-100-IMPORT permit 10 match extcommunity VRF-100-RT SHARED-SERVICES ! ip extcommunity-list standard SHARED-SERVICES permit rt 65010:1999 ip extcommunity-list standard VRF-100-RT permit rt 65010:100 ip prefix-list VRF-100-ALLOWED-EXPORT seq 5 permit 198.18.1.0/29

B. vrf definition VRF-100 rd 172.17.255.1:100 ! address-family ipv4 export map VRF-100-EXPORT route-target import 65010:100 route-target import 65010:2999 exit-address-family ! route-map VRF-100-EXPORT permit 10 match ip address prefix-list VRF-100-ALLOWED-EXPORT set extcommunity rt 65010:100 65010:1999 route-map VRF-100-EXPORT permit 20 set extcommunity rt 65010:100 ! ip prefix-list VRF-100-ALLOWED-EXPORT seq 5 permit 198.18.1.0/29

C. vrf definition VRF-100 rd 172.17.255.1:100 ! address-family ipv4 export map VRF-100-EXPORT route-target import 65010:100 route-target import 65010:1999 exit address-family ! route-map VRF-100-EXPORT permit 10 match ip address prefix-list VRF-100-ALLOWED-EXPORT set extcommunity rt 65010:100 65010:2999 route-map VRF-100-EXPORT permit 20 set extcommunity r 65010:100 ! ip prefix-list VRF-100-ALLOWED-EXPORT seq 5 permit 198.18.1.0/29

D. vrf definition VRF-100 rd 172.17.255.1:100 ! address-family ipv4 route-target export 65010:100 route-target export 65010:1999 route-target import 65010:100 route-target import 65010:2999 exit-address-family

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.

After you analyze your network environment, you decide to implement a full separation model for Internet access and MPLS L3VPN services.
For which reason do you make this decision?

A. It enables EGP and IGP to operate independently.

B. It enables you to choose whether to separate or centralize each individual service.

C. It is easier to manage a system in which services are mixed.

D. It requires only one edge router.

Refer to the exhibit. Which three outcomes occur if the prefix list is added to the neighbor? (Choose three.)

A. 192.168.0.0/16 is denied.

B. 192.168.0.0/16 is permitted.

C. 192.168.0.0/19 is permitted

D. 192.168.0.0/19 is denied.

E. 192.168.0.0/17 is permitted

F. 192.168.0.0/17 is denied.

An engineer needs to implement QOS mechanism on customer's network as some applications going over the Internet are slower than others. Which two actions must the engineer perform when implementing traffic shaping on the network in order to accomplish this task? (Choose two.)

A. Implement packet remarking for excess traffic

B. Configure a queue with sufficient memory to buffer excess packets

C. Implement a scheduling function to handle delayed packets

D. Configure the token values in bytes

E. Configure a threshold over which excess packets are discarded

Which regular expression query modifier function indicates the start of a string?

A. +

B. ^

C. $

D. [^]

After troubleshooting multiple outages on the network due to repeated configuration errors, the network architect asked an engineer to enable NETCONF to facilitate future configurations. The configuration must enable syslog messaging to record NETCONF notifications from each of the numerous devices on the network. Which configuration must the engineer apply?

A. username cisco test taker privilege 15 password 0 cisco test aaa new-model aaa authorization exec default local snmp-server community cisco test RW netconf-yang cisco-ia snmp-community-string ciscotest logging history warnings

B. username cisco test taker privilege 15 password 0 ciscotest aaa new-model aaa authorization exec default local snmp-server community ciscotest RW netconf-yang cisco logging history critical

C. netconf-yang username ciscotesttaker privilege 15 password 0 ciscotest aaa new-model aaa authorization exec default local snmp-server community ciscotest RW netconf-yang cisco-ia snmp-community-string ciscotest logging history debugging

D. netconf-yang username ciscotesttaker privilege 15 password 0 ciscotest snmp-server community ciscotest RW netconf-yang cisco-ia snmp-community-string ciscotest logging history informational

Refer to the exhibit. A network operator working for a telecommunication company with an employee id: 1234:56:789 is implementing a Cisco Unified MPLS solution. What is the effect of this implementation?

A. BGP is deployed between the PEs and ABRs with RFC 9107.

B. EIGRP is deployed between the PEs and ABRs with RFC 9107.

C. OSPF is deployed between the PEs and ABRs with RFC 3107.

D. IS-IS is deployed between the PEs and ABRs with RFC 3107.

A network engineer is configuring a BGP route policy for the SUBNET prefix set. Matching traffic must be dropped, and other traffic must have its MED value set to
400 and community 4:400 added to the route. Which configuration must an engineer apply?
A.
 
B.
 
C.
 
D.
 

Refer to the exhibit. Which statement about the neighbor statements for 192.168.1.1 is true?

A. The router sends BGP labels for its prefixes to this peer.

B. The router must have TDP configured for the send-label command to operate.

C. The neighbor router receives at least four labels from this router.

D. The router sends only a label for the prefix for Loopback0.

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

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

Refer to the exhibit. An engineer working for a private telecommunication company with an employee id: 3414:81:713 is implementing this network, in which:
✑ Routers R1A and R1B are eBGP neighbors.
✑ iBGP is configured within AS 65515 and AS 65516.
✑ Network 192.168.2.0/24 is shared with AS 65516.
✑ Router R3A has an iBGP relationship with router R2A only.
✑ Router R2A has an iBGP relationship with routers R1A and R3A.
Which additional task must the engineer perform to complete the configuration?

A. Configure router R2A to use the next-hop-self attribute when advertising the learned route to router R1A.

B. Configure router R3A to redistribute route 192.168.2.0/24 into the configured IGP to advertise the prefix to router R1A.

C. Configure router R2A as a route reflector to advertise the iBGP learned prefix from router R3A to R1A.

D. Configure router R1A with a static route to 192.168.2.0/24 that is redistributed into BGP.

What Is one of the differences between Ansible and Chef?

A. Ansible uses YAML and Chef uses Ruby.

B. Chef requires the use of Windows in the environment and Ansible requires Linux.

C. Chef is highly scalable and Ansible is highly secure.

D. Ansible uses Ruby and Chef uses Python.

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

Refer to the exhibit. A large service provider is migrating device management from Layer 2 VLAN-based to Layer 3 IP-based solution. An engineer must configure the ISIS solution with these requirements:
✑ Network management server IP 172.16.10.1 must be advertised from the core MPLS network to the regional domain.
✑ The external network 202.10.0.0/24 must not establish ISIS peering with the R5 router.
✑ The regional network must prevent sending unnecessary hello packets and flooding the routing tables of the R5 router.
Which two ISIS parameters must be implemented to meet these requirements? (Choose two.)

A. LSP lifetime maximum

B. advertise-passive-only

C. overload bit passive

D. attached bit on ISIS instance

E. passive-interface Loopback0

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

Which CLI mode must be used to configure the BGP keychain in Cisco IOS XR Software?

A. routing configuration mode

B. BGP neighbor configuration mode

C. global configuration mode

D. BGP address-family configuration mode

An engineer is configuring IEEE 802. 1ad on the access port on a new Cisco router. The access port handles traffic from multiple customer VLANs, and it is expected to mark allcustomer traffic to the same VLAN without dropping any traffic. Which configuration must the engineer apply?

A. interface gigabitethernet0/0/1 ethernet dot1ad uni s-port

B. interface gigabitethernet0/0/1 ethernet dot1ad uni c-port

C. interface gigabitethernet0/0/1 ethernet dot1ad uni nni

D. interface gigabitethernet0/0/1 encapsulation dot1q 10

Refer to the exhibit. ISP A provides MPLS L3VPN service to customer A with BGP as the external routing protocol. Customer A has just opened a new branch office in London and requested the service provider to implement lossless service between its two offices. The LDP is enabled over the MPLS backbone and label exchange is working normally. Which action must the ISP engineering team take to enable the service?

A. Configure LDP and redistribute the route from EIGRP.

B. Configure BGP address family VPNv4.

C. Configure IGP and redistribute the route from BGP.

D. Configure IGP LDP synchronization

A remote operation center is deploying a set of I-BGP and E-BGP connections for multiple IOS-XR platforms using the same template. The I-BGP sessions exchange prefixes with no apparent issues, but the E-BGP sessions do not exchange routes. What causes this issue?

A. The I-BGP neighbors are mistyped and HELLO packets cannot be exchanged successfully between routers.

B. The E-BGP neighbors are not allowed to exchange Information due to the customer platform’s default policy.

C. A PASS ALL policy has not been implemented for the I-BGP neighbors.

D. The next-hop-self command is not implemented on both E-BGP neighbors.

Which two PHY modes are available to implement an IOS XR 10 Gigabit Ethernet interface? (Choose two.)

A. LAN

B. SONET

C. MAN

D. WAN

E. WDWM

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.

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

Refer to the exhibit. An engineer is preparing to implement data plane security configuration.
Which statement about this configuration is true?

A. Router 2 is the router receiving the DDoS attack.

B. Router 1 must be configured with uRPF for the RTBH implementation to be effective.

C. Router 1 is the trigger router in a RTBH implementation.

D. Router 2 must configure a route to null 0 for network 192.168.1.0/24 for the RTBH implementation to be complete.

After implementing MPLS protocol for multiple VRFs on a single Cisco device, the engineer notices all VRFs on the router still do not have the LDP session protection feature enabled. Which configuration must the engineer apply to enable the LDP session protection feature for LDP neighbors within each VRF?

A. Configure LDP session protection globally on the device only.

B. Configure LDP session protection within the individual VRFs.

C. Configure LDP session authentication on the device to enable LDP session protection on each VRF automatically.

D. Configure LDP session protection globally on the device and on each neighbor that requires session protection.

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.

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

Refer to the exhibit. Which additional configuration must an engineer apply to the edge router to inject a default route into the MP-BGP address family for the
Internet_Shared_Service dedicated VRF?
A.
 
B.
 
C.
 
D.
 

In an EVPN operation how does the PE determine and advertise Ethernet segment reachability?

A. The PE discovers and shares routing information for the B-MAC addresses associated with local Ethernet segments.

B. The PE discovers remote ESIs and determines their redundancy mode.

C. The PE discovers the remote PEs in the EVI and builds a flood list linked with the EVI.

D. The PE discovers other PEs in the same Ethernet segment and elects a DF.

Refer to the exhibit. An engineer at a new ISP must configure many Cisco devices in the data center. To make the process more efficient, the engineer decides to automate the task with a REST API. Which action does this JSON script automate?

A. Configure the IP address for the existing loopback interface.

B. Configure a physical interface on the router with an IP address and then create a loopback interface.

C. Configure a physical interface on the router with an IP address.

D. Delete the existing loopback Interface and replace it with a new loopback interface.

Refer to the exhibit. A network administrator implemented MPLS routing between routers R1, R2, R3, and R4. AToM is configured between R1 and R4 to allow
Layer 2 traffic from hosts on RA1 and RA2. A targeted MPLS session is established between R1 and R4. Which additional action must the administrator take on all routers so that LDP synchronization occurs between connected LDP sessions?

A. Disable the MPLS LDP IGP sync holddown.

B. Configure OSPF or IS-IS as the routing protocol.

C. Configure EIGRP as the routing protocol using stub areas only.

D. Enable MPLS LDP sync delay timers.

Refer to the exhibit. Which show command should be implemented to display per-interface statistics about uRPF drops and suppressed drops?

A. show cef interface

B. show ip traffic

C. show ip interface

D. show ip interface brief

Refer to the exhibit. An engineer working for a private telecommunication company with an employee ID 4402:98:032 upgrades the WAN link between routers ASBR-101 and ASBR-201 to 1Gb by installing a new physical connection between the Gi3 interfaces. Which BGP attribute must the engineer configure on ASBR-201 so that the existing WAN link on Gi2 is maintained as a backup?

A.

B.

C.

D.

Refer to the exhibit. An engineer is implementing the BGP attribute on the customer's network to select the preferred path. Only BGP’s well-known discretionary attribute must be used. FTP prefixes should not be selected as part of this implementation. Which configuration must the engineer implement to complete the task?

A. router bgp 100neighbor 10.0.0.1 remote-as 500neighbor 10.0.0.1 route-map ciscotest in

B. router bgp 100neighbor 10.0.0.1 remote-as 500neighbor 10.0.0.1 route-map ciscotest both

C. router bgp 100neighbor 10.0.0.1 remote-as 500neighbor 10.0.0.1 route-map ciscotest

D. router bgp 100neighbor 10.0.0.1 remote-as 500neighbor 10.0.0.1 route-map ciscotest out

Refer to the exhibit. In the service provider network, routers PE1, PE2, and PE4 have access to the internet and provide access to customer networks. Router PE3 is used for access to other customer systems. In accordance with a new SLA, an engineer is updating settings on this network so that router CE1 accesses the internet via PE1 instead of PE2. Which two tasks must the engineer perform to complete the process? (Choose two.)

A. On PE1, configure the internet VRF with import route target 102:102.

B. On PE1 and PE4, configure the internet VRF with import route targets 102:102 and 104:104.

C. On PE2, configure the internet VRF with import route target 102:102.

D. On PE2 and PE3, configure the internet VRF with import route target 101:101.

E. On PE2, configure the CE1 VRF with import route target 101:101.

Refer to the exhibit. A network engineer notices that router R2 is failing to install network 172.16.33.1/32 in the routing table. Which configuration must the engineer apply to R2 to fix the problem?

A. R2(config)# access-list 1 permit 172.16.33.0 0.0.0.255

B. R2(config)# access-list 1 permit 172.16.33.0 255.255.0.0

C. R2(config)# access-list 1 permit 172.16.33.0 255.255.255.0

D. R2(config)# access-list 1 permit 172.16.33.0 255.0.0.0

Refer to the exhibit. A network engineer is implementing multicast Source-A to send a multicast stream for Receiver-A, and multicast Source-B to send a multicast stream for Receiver-B. Router RC forwards the IGMP host a report and leaves messages to IP address 192.168.10.1. How must the multicast features be implemented to prevent RB from receiving multicast flooding from Source-A?

A. Change the helper-address value to 192.168.10.2 on RC.

B. Enable ip pim neighbor-filter on RC interface Ge0/0.

C. Configure PIM-SSM on RB and RC interface Ge 0/0.

D. Enable ip pim passive on RB interface Ge0/0.