JNCIP-SP 0% 0 votes, 0 avg 0 Juniper Routing & Switching JNCIP-SP JN0-663 JNCIP-SP 1 / 65 Referring to the ABR configuration shown in the exhibit, which three statements are correct? (Choose three.) The ABR advertises a single Type 3 summary LSA to the backbone area for all Type 1 and Type 2 LSAs in the 192.168.16.0/20 range. The ABR does not summarize any routes within the 192.168.16.0/20 range. The ABR advertises a single Type 5 external LSA to the backbone area for all Type 7 LSAs in the NSSA. The ABR advertises a default route to the NSSA using a Type 7 LSA. The ABR advertises a Type 5 external LSA to the backbone area for each Type 7 LSA in the NSSA. 2 / 65 You manage an MX Series device which includes the configuration shown in the exhibit. Traffic marked with DSCP 000011 is entering the ge-1/0/4 interface at102 Mbps. The traffic exits the device on the ge-1/0/5 interface. No other traffic is transiting the router.In this scenario, what happens to traffic exceeding 100 Mbps? Traffic exceeding 100 Mbps is buffered. Traffic exceeding 100 Mbps is forwarded. Traffic exceeding 100 Mbps is redirected to a rate limiter. Traffic exceeding 100 Mbps is dropped. 3 / 65 Referring to the exhibit, external routes are being received at R1. These routes must appear on R5.Which action will produce this result? Turn on wide metrics on R1 and R2 and write an export policy on R4 from level 2 to level 1 matching the external routes. Write an export policy on R2 from level 1 to level 2 matching the external routes. Write an export policy on R4 from level 2 to level 1 matching the external routes Turn on wide metrics on R4 and R5 and write an export policy on R2 from level 1 to level 2 matching the external routes. 4 / 65 You are considering different MPLS VPN connectivity options for a new customer deployment. Your customer requires shared LSPs, Layer 2 connectivity, and auto-provisioning.Which type of VPN satisfies the requirements? circuit cross-connects BGP Layer 3 VPNs BGP Layer 2 VPNs LDP Layer 2 circuits 5 / 65 You are receiving the same 200.0.0.0/24 BGP route from four different ISPs.Referring to the exhibit, which ISP's route would be selected as active? ISP-A ISP-B ISP-C ISP-D 6 / 65 R2 is receiving a route from R1 and you must ensure that the route is not advertised to R3.Referring to the exhibit, which two configuration changes on R2 will solve the issue? (Choose two.) Apply the no-advertise policy as an export policy under group 65003. Apply the no-advertise policy as an import policy under group 65001. Apply the no-export policy as an import policy under group 65001. Apply the no-export policy as an export policy under group 65003. 7 / 65 Referring to the exhibit, the local BGP router is receiving IPv4 routes from the BGP neighbor, but it is not receiving L3 VPN routes from the BGP neighbor.Which two actions should you take to solve this problem? (Choose two.) Configure the family inet-vpn unicast statement on the local BGP router. Configure the family inet unicast statement on the local BGP router. Configure the family inet unicast statement on the BGP neighbor. Configure the family inet-vpn unicast statement on the BGP neighbor. 8 / 65 Referring to the exhibit, you have recently established a Layer 3 VPN between PE-1 and PE-2, connecting the two CE sites. Routing information is being shared between sites and the customer has two-way communication. After adding this VPN to your core network, PE-1 and PE-2 are no longer able to forward traffic to the Internet.In this scenario, what is the problem? You must configure the inet-vpn NLRI for the BGP sessions on both your PE devices. You must configure a separate internal BGP group on both your PE devices specifically for Internet connectivity. You must configure a multihop external BGP session between your PE devices and the Internet provider's ISP-A device You must configure the inet unicast NLRI for the BGP session on both your PE devices. 9 / 65 You recently deployed CoS-based forwarding in your network, which uses OSPF as its IGP. You notice that the forwarding of traffic has not changed and is not following the path indicated within your configuration.In this scenario, which statement explains this behavior? Load balancing has not been enabled under [edit forwarding-options]. The defined policy references IP addresses as the next-hops instead of interface names. The defined policy has not been applied under [edit class-of-service forwarding-policy]. The defined policy references interface names as the next-hops instead of IP addresses. 10 / 65 Referring to the exhibit, which two statements are true? (Choose two.) An AS loop will not exist between CE-1 and CE-2 and the BGP routes will be shared. The CE-1 and CE-2 routes will have the same route distinguisher, which will not stop the BGP routes from being shared. The CE-1 and CE-2 routes will have the same route distinguisher, which will stop the BGP routes from being shared. An AS loop will exist between CE-1 and CE-2 and the BGP routes will not be shared. 11 / 65 Which two statements regarding ingress replication in EVPN are correct? (Choose two.) Ingress replication relies on PIM to build the multicast replication tree. Ingress replication labels are learned from remote PEs through the EVPN Type-3 route. Ingress replication is only supported in vrf-type routing instances. Ingress replication will replicate all BUM traffic to all remote PEs in the EVI. 12 / 65 Referring to the exhibit, which statement is true? The BGP session between R1 and R2 will establish correctly and the inet unicast and the inet6 unicast NLRIs will pass routing information. The BGP session between R1 and R2 will establish correctly and only the inet unicast NLRI will pass routing information. The BGP session between R1 and R2 will establish correctly and only the inet6 unicast NLRI will pass routing information. The BGP session between R1 and R2 will fail to establish correctly due to an NLRI mismatch. 13 / 65 Referring to the exhibit, which two statements are true? (Choose two.) This router is an ABR. This router is an ASBR. There is one interface marked as passive. There are two interfaces marked as passive. 14 / 65 A network administrator is concerned about the number of LSAs that they are observing on the network.What will reduce Type 7 LSAs advertised from R2 to the non-backbone routers shown in the exhibit? Configure no-summaries under protocols ospf3 on R2. Configure no-nssa-abr under protocols ospf3 on R2. Configure no-summaries under area 0.0.0.2 on R2. Configure nssa under area 0.0.0.2 on R2. 15 / 65 You are troubleshooting BGP routing issues between two MX Series routers. The BGP session is established but no BGP routes are being communicated.What are two reasons for this problem? (Choose two.) No export routing policy is applied. No active BGP routes are in the inet.0 table. The peer type should be external. The peers are in different ASs. 16 / 65 You are deploying a new EVPN service for your customers.You must build the service based on the following requirements:- both Layer 2 and Layer 3 functionality must be supported;- your customers must be able to support multiple VLANs in the same EVPN instance (EVI).In this scenario, which two types of routing instances should be configured? (Choose two.) VRF EVPN virtual switch virtual router 17 / 65 R2 is receiving a route from an EBGP neighbor and is advertising the route to R4.Referring to the exhibit, which configuration on R2 will solve the issue with the route on R4? Move the no-advertise export policy from group 65001 to a global BGP policy. Move the nhs policy from a global BGP export policy to an export policy under group 65002. Move the no-export policy from a global BGP import policy to an import policy under group 65001. Move the no-advertise export policy from group 65002 to a global BGP policy. 18 / 65 Which two statements about virtual links are correct? (Choose two.) Virtual links are point-to-point. Virtual links are bidirectional. Virtual links are excluded from SPF calculations. Virtual links are used for control plane traffic. 19 / 65 You are responsible for configuring CoS for your network Your network includes a video application with strict latency requirements, so that any packets delayed by more than 75 ms are effectively useless. You want to ensure that you do not waste buffer space.When configuring the scheduler for this application, which feature would you use? exact rate limit remainder temporal 20 / 65 R4 is directly connected to both RPs (R2 and R3). R4 is currently sending all joins upstream to R3 but you want to load balance the joins between both RPs.Referring to the exhibit, which configuration change will solve this issue? Configure the default route in inet.2 on R4 from R3 as the next hop to both R3 and R2. Configure the group-range parameter to be the same on R2 and R3. Configure the join-load-balance parameter under PIM on R4. Configure the bootstrap priority on R2 to be the same as R3. 21 / 65 Which two statements are correct about Opaque LSAs in OSPF? (Choose two.) Type 11 LSAs are used for MPLS traffic-engineering and have area scope. Type 11 LSAs are used for MPLS label exchange and have link-local scope Type 10 LSAs are used for MPLS traffic-engineering and have area scope. Type 9 LSAs are used for graceful-restart and have link-local scope 22 / 65 You have a Layer 3 VPN established between PE-1 and PE-2 to allow communication between CE-1 and CE-2. You want to establish communication betweenCE-1 and CE-2.Referring to the exhibit, which statement is correct? You will need a VRF export policy on PE-2 to redistribute the OSPF routes, learned from CE-2, through the Layer 3 VPN. You will need a BGP export policy on PE-1 to redistribute the OSPF routes, learned from PE-2, to the CE1 BGP neighbor. You will need a VRF import policy on PE-2 to advertise the OSPF routes, learned from CE-2, through the Layer 3 VPN. You will need a VRF import policy on PE-1 to receive the OSPF routes, learned from PE-2, through the Layer 3 VPN. 23 / 65 R2 has IS-IS adjacencies with R3 and R4. You want to ensure that R2 has both a level 1 and level 2 adjacency to both R3 and R4, but R2 only has one adjacency with R4.Referring to the exhibit, which configuration change will solve this issue? Change the IS-IS area on R4 to match R2. Change the IS-IS area on R2 to match R4. Remove the level 1 disable configuration from R2. Remove the level 1 disable configuration from R4. 24 / 65 Referring to the exhibit, you want to reduce the CPU processing load on PE 2 by preventing the receipt of routes belonging to Customer B.In this scenario, which layer 3 VPN scaling mechanism provides this functionality? route origin route refresh route target filtering route reflection 25 / 65 What information is stored in a VRF table for a BGP Layer 2 VPN? (Choose three.) remote interface of local CE device local site ID Layer 2 encapsulation logical interlace provisioned to local CE device label-switched path 26 / 65 The link between CE1 and PE1 has a history of flapping. To avoid the impact that flapping causes to the network, you decide to use route damping.Which statement is correct in this scenario? Dampening is enabled on interfaces. Dampened routes decay at a sliding rate known as half-life. Dampened routes become active when their figure of merit drops below the reuse value. Routes become dampened when the configured max-suppress value is reached. 27 / 65 Which two statements are true about what a route reflector does by default when distributing routes it has received from reflector clients? (Choose two.) It changes the default BGP attributes to inform peers that it is a route reflector. It sets the next hop of all routes to "self" to prevent routing loops. It adds its cluster ID to the client-received routes. It does not change any received BGP attributes. 28 / 65 Traffic is being sent from R2 to R3. The link between R2 and R3 fails.Referring to the exhibit, which statement is correct? Traffic will automatically reroute using R2 to R4 to R1 to R3. Manual intervention is required for traffic to be rerouted. Traffic will automatically reroute using the shortest path, which is R2 to R1 to R3. Traffic will automatically reroute distributed between all available paths. 29 / 65 What is the purpose of the cluster-list attribute within a BGP route reflector group? to override the router ID value within the cluster to facilitate loop detection within the route reflector network to define the router that first advertised the route to the route reflector to disable internal cluster re-advertisements 30 / 65 You are provisioning Layer 2 circuits between sites CE1, CE2, and CE3.Referring to the exhibit, which statement is true? Each site must have only one VLAN configured to the PE. Two VLANs must be configured from PE 1 to CE 1. Site PE1 must have a point-to-multipoint link configured towards the core. A point-to-multipoint LSP must be created between sites. 31 / 65 Referring to the exhibit, which path would traffic passing through R1 take to get to R6? R1 -> R3 -> R5 -> R6 R1 -> R3 -> R4 -> R6 R1 -> R2 -> R4 -> R6 R1 -> R2 -> R3 -> R6 32 / 65 Referring to the exhibit, which statement is true? This is a multipath route. This is a multihop route. The route is learned from three different neighbors. The route is learned from only one neighbor. 33 / 65 Referring to the exhibit, what will the IS-IS cost be for R3 to reach R1? 20 73 310 301 34 / 65 A network administrator is migrating from IPv4 to IPv6 and one of the IS-IS adjacencies is not coming up between R1 and R2.Which action will solve the problem? Remove topologies ipv6-unicast from protocols isis on R1. Configure topologies ipv4-unicast from protocols isis on R2. Configure an IPv4 address on interface ge-0/0/1 on R1. Remove topologies ipv6-unicast from protocols isis on R2. 35 / 65 Referring to the exhibit, which three statements about route 10.222/16 are correct when using the default BGP advertisement rules? (Choose three) R7 will advertise 10.222/16 to R9 with itself as the next hop. R2 will advertise 10.222/16 to R4 with itself as the next hop R1 will prepend AS10 when advertising 10.222/16 to R2 R1 will advertise 10.222/16 to R2 with itself as the next hop. R2 will prepend AS10 when advertising 10.222/16 to R7. 36 / 65 Referring to the exhibit, which two statements are true? (Choose two.) The route-distinguisher configuration allows routes to be shared between CE-1 and CE-2. The route-distinguisher configuration stops routes from being shared between CE-1 and CE-2. The vrf-target configuration allows routes to be shared between CE-1 and CE-2. The vrf-target configuration stops routes from being shared between CE-1 and CE-2. 37 / 65 Referring to the exhibit, which command would reduce the size of the OSPF database and corresponding routes?A.)B.)C.)D.) B D C A 38 / 65 You have an established Layer 3 VPN between two PE devices. You are asked to only send certain routes from PE-1 over the VPN to the remote site while maintaining all the routes on the PE-1 device. You created a policy that matches the specific routes and then tags these routes with the appropriate target community values.In this scenario, which configuration changes must be made to satisfy the requirement? Configure a RIB group and apply the policy as an import policy to routes distributed into the bgp.13vpn.0 routing table. Configure the export parameter and apply the policy to the my-ext-group BGP group configuration. Configure the import parameter and apply the policy to the my-ext-group BGP group configuratio Configure the vrf-export parameter and apply the policy under the edit routing-instances vpn-a hierarchy. 39 / 65 Your router should be configured with a rewrite rule which alters the default behavior of expedited forwarding as shown in the exhibit.In this scenario, which configuration is correct?A.)B.)C.)D.) D A B C 40 / 65 Referring to the exhibit, traffic sent from CE-A2 to PE3 does not loop back to CE-A2 through PE2.Winch two EVPN functions accomplish this task? (Choose two.) designated forwarder election multicast ingress replication split horizon aliasing 41 / 65 Which two statements regarding Ethernet segments (ES) are correct? (Choose two.) The Type-4 EVPN route will be used to elect the designated forwarder for the ES. The Type-3 EVPN route will be used for the aliasing function to load-balance to the ES. The Type-1 EVPN route will indicate if the ES is all-active or single-active. The Type-2 EVPN route will indicate if there is a designated forwarder on the ES. 42 / 65 You are using EVPN to provide Layer 2 stretched VLANs between two sites. You notice that the MAC addresses in either site are not showing up on the remote site.Referring to the exhibit, what are two ways to solve this problem? (Choose two.) On R2, issue the set switch-options vrf-target target:65101:22030 command. On R2, issue the delete protocols evpn vni-options vni 22030 command. On R1, issue the set protocols evpn vni-options vni 22030 vrf-target target :65101:22030 command. On R1, issue the set switch-options vrf-target target:65101:22030 command. 43 / 65 You are establishing a Layer 3 VPN between two PE devices. Currently you have a single internal IPv4 BGP peering between the PE devices. You must ensure that the IPv4 and IPv6 routes from both CE devices are exchanged between these sites.Which two statements are correct in this scenario? (Choose two.) You must enable IPv6 tunneling on the LSPs between the PE devices. You must enable the inet-vpn NLRI on both PE devices. You must enable the inet6-vpn NLRI on both PE devices. You must establish an IPv6 BGP peering between the two PEs. 44 / 65 You have the Layer 2 VPN configuration shown in the exhibit. You are asked to determine the remote site ID for ge-1/0/1.512.In this scenario, what is the remote site ID? 1 5 3 4 45 / 65 You have the LDP signaled VPLS topology as shown in the exhibit. CE-B at Site-2 is multihomed to both PE-2 and PE-3.In this scenario, where would you configure loop prevention? PE-2 CE-B PE-1 PE-3 46 / 65 Referring to the exhibit, which two statements about route reflectors are correct? (Choose two.) RR2 adds its cluster ID when advertising routes from Client4 to Client3. RR1 advertises routes learned from Client1 to RR2 with itself as the next hop. RR1 and RR2 need the same cluster ID to exchange routes learned from their clients. RR2 advertises routes learned from Client3 to EBGP2 with itself as the next hop. 47 / 65 Referring to the exhibit, what will the IS-IS cost be for R1 to reach R3? 73 20 310 301 48 / 65 CE-1, CE-2, and CE-3 are part of a single VPLS VPN. An Ethernet frame has just arrived at PE-3 from CE-3. It has a source MAC address of CE-3 and a destination MAC address of CE-1. You want to know what PE-3 does with the Ethernet frame.Referring to the exhibit, which statement is correct? It forwards the packet to PE-1 only. It forwards the packet to PE-1 and PE-2. It drops the packet because the destination MAC address is not for PE-3. It drops the packet because the destination MAC address is not in PE-3's MAC table. 49 / 65 Your network is connected to two different ISPs and you notice that they are using your network for transit traffic.In this scenario, which two configuration statements will solve this problem? (Choose two.) set policy-options as-path LOCAL-ROUTES ג€()ג€ set policy-options policy-statement ISP term ROUTES then reject set policy-options as-path LOCAL-ROUTES ג€(65310|65441)+ג€ set policy-options policy-statement ISP term REST then reject 50 / 65 You are troubleshooting a problem with a BGP peer where BGP routes are not being accepted from that peer.Referring to the exhibit, which two statements are correct? (Choose two.) Term 0 is missing a terminating action that allows BGP routes to be accepted. You cannot have terminating actions outside of terms. The reject at the end of the policy is preventing the routes from being accepted. Term 0 is missing a route-filter that specifies the allowed routes. 51 / 65 A customer recently migrated to IS-IS and is concerned about resource starvation when the routing protocol daemon (RPD) starts.To resolve this issue and protect R2 and R3, which feature should you implement? Deploy firewall filters to limit the prefix count in the route table. Use the forwarding-options ip-options-protocol-queue parameter to increase resources. Double the policy-options damping half-life timer to let the network settle. Implement the overload bit and timer to signal service availability. 52 / 65 You notice an inconsistency between the routing table and the OSPF database, as shown in the exhibit.What are two reasons for this behavior? (Choose two.) An OSPF export policy is being applied to the route An OSPF import policy is being applied to the route. The LSA is a Type 4 LSA The LSA is a Type 5 LSA 53 / 65 You want to allow the load balancing of traffic for an EBGP route from two different peers in the same AS.Which three actions are needed to accomplish this task? (Choose three.) The multihop parameter should be configured under protocols BGP. A policy to load-balance traffic should be applied to the forwarding table. The multipath parameter should be configured under protocols BGP. At least two interfaces should be connected to the same EBGP neighbor. An equal cost AS path for the route is required. 54 / 65 R1 assigns incoming voice traffic to the ef forwarding class. All other traffic is assigned to the best-effort forwarding class. You have configured a CoS re-write rule on R1 to include the correct CoS bit values in packets sent towards R2. You want R2 to classify traffic using the CoS markings created by R1.Which two configuration steps are necessary to accomplish this task? (Choose two.) Configure a CoS re-write rule on R2 and assign matching CoS values. Assign the behavior aggregate classifier to the ge-0/0/1.0 interface on R2. Assign the CoS re-write rule to the ge-0/0/1.0 interface on R2. Configure a behavior aggregate classifier on R2. 55 / 65 Which two statements about IS-IS are correct? (Choose two.) Level 1 intermediate systems exchange routing information with Level 1 intermediate systems on other IS-IS areas. An IS-IS router sets the attached bit in the PDUs it sends to a Level 1 area to indicate that it is a backbone router. A Level 1 router can only form adjacencies with other Level 1 routers. Level 2 routers can form adjacencies with either Level 1 or Level 2 routers. 56 / 65 Referring to the exhibit, you need to implement VPLS between CE-A1 and CE-A2. You must ensure that no loops are created due to the multihoming of the connection from CE-A2 to PE2 and PE3.Based on the type of VPLS, which two solutions will satisfy this requirement? (Choose two.) In a BGP VPLS, configure a primary and backup neighbor. In an LDP VPLS, configure multihoming and local preference on PE-2 and PE-3. In a BGP VPLS, configure multihoming and local preference on PE-2 and PE-3. In an LDP VPLS, configure a primary and backup neighbor. 57 / 65 All networks shown in the exhibit contain more than one BGP speaker. You operate ISP A and must ensure that Customer Y sends their traffic to you over the directly connected link. Customer Y is not to be used for transit into your network.What would you do to accomplish this task? Advertise routes to Customer X with the custom defined 0:0 community. Advertise routes to Customer X with the well-known no-advertise community. Advertise routes to Customer Y with the custom defined 65535:65535 community. Advertise routes to Customer Y with the well-known no-export community. 58 / 65 All adjacencies have been formed, no extra options have been configured, and no policies have been written.Referring to the exhibit, which two statements are correct? (Choose two.) R1 cannot reach R5 R1 can reach R5 R1 will create its own default route that points to R2 R2 will create a default route and send it as a TLV to R1 59 / 65 Which statement is correct about BGP FlowSpec between a service provider's PE router and a customer? The NLRI received from a customer is stored in the flowspec.inet.0 table. The flow routes received from a customer are limited to /32 masks for IPv4. The NLRI received from a customer is stored in the inetflow.0 table. The RFC deterministic traffic filtering algorithm is used by default in Junos. 60 / 65 You are asked to configure a series of interface policers and firewall filters, which include policers, on the same device. You must ensure that the two configuration methods do not conflict.What are two considerations when performing this task? (Choose two.) On outbound traffic, interface policers are applied before firewall filters. On outbound traffic, firewall filters are applied before interface policers. On inbound traffic, firewall filters are applied before interface policers. On inbound traffic, interface policers are applied before firewall filters. 61 / 65 What occurs when a router running IS-IS receives an LSP with the overload bit set? The LSP is not added to the link-state database. The LSP's metric will be set to 16777215. The LSP is ignored during SPF calculation. The LSP's metric will be set to 65535. 62 / 65 Why do interprovider option B VPNs scale better than interprovider option A VPNs? The ASBRs in interprovider option B VPNs only carry internal routes. The ASBRs in interprovider option B VPNs do not need per-VPN VRF tables. The ASBRs in interprovider option A VPNs only carry internal routes. The ASBRs in interprovider option A VPNs do not need per-VPN VRF tables. 63 / 65 Two CE devices (CE-1 and CE-2) belong to the same customer and connect into a single PE device (PE-1). However, the CE devices cannot communicate with each other. You want to allow the CE devices to communicate with each other.Referring to the exhibit, which action would solve the problem? Configure both routing instances with the as-override statement within the BGP protocol. Configure both routing instances with the vrf-table-label statement. Configure both routing instances with the set routing-options autonomous-system loops 3 statement. Configure both routing instances with the set routing-options auto-export statement. 64 / 65 Referring to the exhibit, which two statements are correct for a route advertised by R1 towards R4? (Choose two.) The BGP next hop is set to 14.1.1.1 by R2. The AS path is set to null by R2. The BGP next hop is set to 192.168.2.2 by R2. The AS path is set to 150 by R2. 65 / 65 You must configure an OSPF virtual link to facilitate communication between Area 0 and Area 20.Referring to the exhibit, which two addresses should you use as the neighbor IDs of the virtual link endpoints? (Choose two.) The address that is associated with R4's xe-0/0/1 interface. The address that is associated with R2's router ID. The address that is associated with R2's xe-1/2/0 interface. The address that is associated with R4's router ID. Your score is The average score is 0% 0% Restart quiz