You are troubleshooting an issue where R1 is no longer receiving the default IS-IS route from R3.
Referring to the exhibit, which action would you take to solve the problem?

A. Delete the protocols isis ignore-attached-bit configuration statement on R1.

B. Delete the protocols isis level 2 disable configuration statement on R3.

C. Delete the protocols isis import configuration statement on R1.

D. Delete the protocols isis ignore-attached-bit configuration statement on R3.

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.)

A. You must enable IPv6 tunneling on the LSPs between the PE devices.

B. You must establish an IPv6 BGP peering between the two PEs.

C. You must enable the inet6-vpn NLRI on both PE devices.

D. You must enable the inet-vpn NLRI on both PE devices.

Referring to the exhibit, what will the IS-IS cost be for R1 to reach R3?

A. 73

B. 20

C. 301

D. 310

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?

A. Dampening is enabled on interfaces.

B. Dampened routes decay at a sliding rate known as half-life.

C. Routes become dampened when the configured max-suppress value is reached.

D. Dampened routes become active when their figure of merit drops below the reuse value.

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.)

A. set policy-options policy-statement ISP term REST then reject

B. set policy-options policy-statement ISP term ROUTES then reject

C. set policy-options as-path LOCAL-ROUTES ג€()ג€

D. set policy-options as-path LOCAL-ROUTES ג€(65310|65441)+ג€

Which two statements about virtual links are correct? (Choose two.)

A. Virtual links are point-to-point.

B. Virtual links are used for control plane traffic.

C. Virtual links are excluded from SPF calculations.

D. Virtual links are bidirectional.

Which three statements are true about the show pim join output shown in the exhibit? (Choose three.)

A. This is a source-specific multicast stream.

B. The multicast receiver is still using the RP to receive the stream.

C. The multicast stream has been configured with a backup path to allow for fast reroute.

D. The multicast stream does not have an RP.

E. The shortest path to the source is through the RP.

Which two statements are true about what a route reflector does by default when distributing routes it has received from reflector clients? (Choose two.)

A. It does not change any received BGP attributes.

B. It changes the default BGP attributes to inform peers that it is a route reflector.

C. It sets the next hop of all routes to “self” to prevent routing loops.

D. It adds its cluster ID to the client-received routes.

What information is stored in a VRF table for a BGP Layer 2 VPN? (Choose three.)

A. Layer 2 encapsulation

B. local site ID

C. remote interface of local CE device

D. logical interlace provisioned to local CE device

E. label-switched path

Which two statements about wide and narrow metrics used in IS-IS are correct? (Choose two.)

A. Wide metrics are enabled with the wide-metrics-only parameter under protocols isis hierarchy.

B. Narrow metrics are enabled by default and use 8 bits in TLVs to send information.

C. Wide metrics are sent by default and use 24 bits in TLVs to send information.

D. Disabling narrow metrics results in external routes being leaked from L1 to L2 areas automatically.

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?

A. 4

B. 5

C. 1

D. 3

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 between
CE-1 and CE-2.
Referring to the exhibit, which statement is correct?

A. You will need a BGP export policy on PE-1 to redistribute the OSPF routes, learned from PE-2, to the CE1 BGP neighbor.

B. You will need a VRF import policy on PE-2 to advertise the OSPF routes, learned from CE-2, through the Layer 3 VPN.

C. You will need a VRF export policy on PE-2 to redistribute the OSPF routes, learned from CE-2, through the Layer 3 VPN.

D. You will need a VRF import policy on PE-1 to receive the OSPF routes, learned from PE-2, through the Layer 3 VPN.

Referring to the exhibit, which path would traffic passing through R1 take to get to R6?

A. R1 -> R2 -> R4 -> R6

B. R1 -> R2 -> R3 -> R6

C. R1 -> R3 -> R5 -> R6

D. R1 -> R3 -> R4 -> R6

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?

A. It drops the packet because the destination MAC address is not in PE-3’s MAC table.

B. It forwards the packet to PE-1 and PE-2.

C. It forwards the packet to PE-1 only.

D. It drops the packet because the destination MAC address is not for PE-3.

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?

A. Configure the join-load-balance parameter under PIM on R4.

B. Configure the default route in inet.2 on R4 from R3 as the next hop to both R3 and R2.

C. Configure the group-range parameter to be the same on R2 and R3.

D. Configure the bootstrap priority on R2 to be the same as R3.

Which two statements about IS-IS are correct? (Choose two.)

A. Level 1 intermediate systems exchange routing information with Level 1 intermediate systems on other IS-IS areas.

B. 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.

C. A Level 1 router can only form adjacencies with other Level 1 routers.

D. Level 2 routers can form adjacencies with either Level 1 or Level 2 routers.

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.)

A. virtual switch

B. virtual router

C. VRF

D. EVPN

Why do interprovider option B VPNs scale better than interprovider option A VPNs?

A. The ASBRs in interprovider option B VPNs do not need per-VPN VRF tables.

B. The ASBRs in interprovider option A VPNs do not need per-VPN VRF tables.

C. The ASBRs in interprovider option A VPNs only carry internal routes.

D. The ASBRs in interprovider option B VPNs only carry internal routes.

Referring to the exhibit, which two statements are true? (Choose two.)

A. The route-distinguisher configuration allows routes to be shared between CE-1 and CE-2.

B. The vrf-target configuration stops routes from being shared between CE-1 and CE-2.

C. The route-distinguisher configuration stops routes from being shared between CE-1 and CE-2.

D. The vrf-target configuration allows routes to be shared between CE-1 and CE-2.

You are provisioning Layer 2 circuits between sites CE1, CE2, and CE3.
Referring to the exhibit, which statement is true?

A. A point-to-multipoint LSP must be created between sites.

B. Each site must have only one VLAN configured to the PE.

C. Site PE1 must have a point-to-multipoint link configured towards the core.

D. Two VLANs must be configured from PE 1 to CE 1.

Referring to the exhibit, which statement is true?

A. This is a multipath route.

B. The route is learned from three different neighbors.

C. This is a multihop route.

D. The route is learned from only one neighbor.

Referring to the exhibit, which statement is true?

A. The BGP session between R1 and R2 will establish correctly and only the inet6 unicast NLRI will pass routing information.

B. The BGP session between R1 and R2 will fail to establish correctly due to an NLRI mismatch.

C. The BGP session between R1 and R2 will establish correctly and the inet unicast and the inet6 unicast NLRIs will pass routing information.

D. The BGP session between R1 and R2 will establish correctly and only the inet unicast NLRI will pass routing information.

Referring to the exhibit, which two statements are true? (Choose two.)

A. The CE-1 and CE-2 routes will have the same route distinguisher, which will stop the BGP routes from being shared.

B. An AS loop will not exist between CE-1 and CE-2 and the BGP routes will be shared.

C. An AS loop will exist between CE-1 and CE-2 and the BGP routes will not be shared.

D. The CE-1 and CE-2 routes will have the same route distinguisher, which will not stop the BGP routes from being shared.

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?

A. ISP-B

B. ISP-A

C. ISP-C

D. ISP-D

Which two statements are correct about Opaque LSAs in OSPF? (Choose two.)

A. Type 10 LSAs are used for MPLS traffic-engineering and have area scope.

B. Type 11 LSAs are used for MPLS traffic-engineering and have area scope.

C. Type 11 LSAs are used for MPLS label exchange and have link-local scope

D. Type 9 LSAs are used for graceful-restart and have link-local scope

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.)

A. multicast ingress replication

B. aliasing

C. split horizon

D. designated forwarder election

Referring to the exhibit, you want to make ISP1 your preferred connection for inbound and outbound traffic.
Which two steps will accomplish this task? (Choose two.)

A. Create an export policy setting local-preference 200 and next-hop self and apply it to the IBGP peers on R2.

B. Create an export policy to prepend the ASN on advertised routes and apply it to the EBGP peer on R1.

C. Create an export policy to prepend the ASN on advertised routes and apply it to the EBGP peer on R2.

D. Create an export policy setting local-preference 200 and next-hop self and apply it to the IBGP peers on R1.

You must deploy an interprovider VPN option that ensures that the ASBRs do not need to store any VPN routes.
In this scenario, which interprovider VPN option should you choose?

A. option A

B. option B

C. option D

D. option C

Traffic is being sent from R2 to R3. The link between R2 and R3 fails.
Referring to the exhibit, which statement is correct?

A. Traffic will automatically reroute using the shortest path, which is R2 to R1 to R3.

B. Traffic will automatically reroute distributed between all available paths.

C. Manual intervention is required for traffic to be rerouted.

D. Traffic will automatically reroute using R2 to R4 to R1 to R3.

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.)

A. Term 0 is missing a terminating action that allows BGP routes to be accepted.

B. Term 0 is missing a route-filter that specifies the allowed routes.

C. The reject at the end of the policy is preventing the routes from being accepted.

D. You cannot have terminating actions outside of terms.

Referring to the exhibit, which three statements are correct? (Choose three.)

A. The ESI is 00:22:22:22:22:22:22:22:22:22.

B. This route contains the MAC address of an end host.

C. The router with the IP address 10.101.100.3 is the originator of this route.

D. This ESI Auto-Discovery route is used for designated forwarder election.

E. This route is an EVPN Type-1 route.

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.)

A. Configure the family inet-vpn unicast statement on the BGP neighbor.

B. Configure the family inet unicast statement on the local BGP router.

C. Configure the family inet-vpn unicast statement on the local BGP router.

D. Configure the family inet unicast statement on the BGP neighbor.

What occurs when a router running IS-IS receives an LSP with the overload bit set?

A. The LSP is ignored during SPF calculation.

B. The LSP is not added to the link-state database.

C. The LSP’s metric will be set to 65535.

D. The LSP’s metric will be set to 16777215.

A network administrator is investigating why traffic from R2 is not being forwarded to R1.
Referring to the show isis database command output shown in the exhibit, what is causing this problem on the network?

A. R1 and R2 are in different IS-IS areas.

B. The preferred interface between R1 and R2 is experiencing errors.

C. R1 is configured to drop all incoming traffic.

D. R2 is ignoring specific LSPs from R1 in its SPF calculations.

Your network connects two segments of your customer's network as shown in the exhibit. They need to exchange routes between Segment 1 and Segment 2 but both segments use the same AS number.
Which two steps will accomplish this task? (Choose two.)

A. Configure the routing-options autonomous-system loops 1 parameter on routers R1 and R4.

B. Configure the BGP group with the advertise-peer-as parameter on routers R2 and R3.

C. Configure the routing-options autonomous-system loops 1 parameter on routers R2 and R3.

D. Configure the BGP group with the as-override parameter on routers R1 and R4.

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.)

A. The peer type should be external.

B. No active BGP routes are in the inet.0 table.

C. The peers are in different ASs.

D. No export routing policy is applied.

Which statement is correct about BGP FlowSpec between a service provider's PE router and a customer?

A. The flow routes received from a customer are limited to /32 masks for IPv4.

B. The NLRI received from a customer is stored in the flowspec.inet.0 table.

C. The RFC deterministic traffic filtering algorithm is used by default in Junos.

D. The NLRI received from a customer is stored in the inetflow.0 table.

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.)

A. On inbound traffic, firewall filters are applied before interface policers.

B. On outbound traffic, interface policers are applied before firewall filters.

C. On outbound traffic, firewall filters are applied before interface policers.

D. On inbound traffic, interface policers are applied before firewall filters.

Referring to the exhibit, what will the IS-IS cost be for R3 to reach R1?

A. 301

B. 73

C. 20

D. 310

Refer -
ring to the exhibit, which two statements are correct for a route advertised by R1 towards R4? (Choose two.)

A. The BGP next hop is set to 14.1.1.1 by R2.

B. The AS path is set to 150 by R2.

C. The BGP next hop is set to 192.168.2.2 by R2.

D. The AS path is set to null by R2.

Which two statements regarding Ethernet segments (ES) are correct? (Choose two.)

A. The Type-4 EVPN route will be used to elect the designated forwarder for the ES.

B. The Type-3 EVPN route will be used for the aliasing function to load-balance to the ES.

C. The Type-1 EVPN route will indicate if the ES is all-active or single-active.

D. The Type-2 EVPN route will indicate if there is a designated forwarder on the ES.

A Layer 3 VPN exists in the provider network and the CE devices are connecting to the PE devices using BGP. The PE devices are receiving BGP routes from the
CE devices and the PE devices have the CE BGP routes in their respective routing tables. However, the remote CE devices are not receiving the BGP routes.
Referring to the exhibit, what is the problem?

A. A route distinguisher mismatch exists.

B. The PE devices are detecting an AS loop.

C. The CE devices are detecting an AS loop.

D. A VRF target community mismatch exists.

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.)

A. On R1, issue the set switch-options vrf-target target:65101:22030 command.

B. On R2, issue the delete protocols evpn vni-options vni 22030 command.

C. On R2, issue the set switch-options vrf-target target:65101:22030 command.

D. On R1, issue the set protocols evpn vni-options vni 22030 vrf-target target :65101:22030 command.

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?

A. Move the no-advertise export policy from group 65002 to a global BGP policy.

B. Move the nhs policy from a global BGP export policy to an export policy under group 65002.

C. Move the no-export policy from a global BGP import policy to an import policy under group 65001.

D. Move the no-advertise export policy from group 65001 to a global BGP policy.

You are creating a new LDP signaled Layer 2 circuit between three customer sites.
In this scenario, which two statements are correct? (Choose two.)

A. BGP is used to exchange the virtual circuit labels with other PEs.

B. You are allowed to tunnel your LDP sessions through RSVP LSPs.

C. You are not allowed to use any RSVP-signaled LSPs in your core network.

D. LDP is used to exchange the virtual circuit labels with other PEs.

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.
 

Referring to the ABR configuration shown in the exhibit, which three statements are correct? (Choose three.)

A. The ABR advertises a default route to the NSSA using a Type 7 LSA.

B. 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.

C. The ABR advertises a Type 5 external LSA to the backbone area for each Type 7 LSA in the NSSA.

D. The ABR does not summarize any routes within the 192.168.16.0/20 range.

E. The ABR advertises a single Type 5 external LSA to the backbone area for all Type 7 LSAs in the NSSA.

Referring to the exhibit, which three statements about route 10.222/16 are correct when using the default BGP advertisement rules? (Choose three)

A. R1 will prepend AS10 when advertising 10.222/16 to R2.

B. R2 will prepend AS10 when advertising 10.222/16 to R7.

C. R2 will advertise 10.222/16 to R4 with itself as the next hop.

D. R1 will advertise 10.222/16 to R2 with itself as the next hop.

E. R7 will advertise 10.222/16 to R9 with itself as the next hop.

What are two reasons an IBGP learned route would be hidden? (Choose two.)

A. The route is suppressed by damping.

B. The route has a next hop of the local routing device.

C. The route is rejected by an export policy.

D. The route has an empty AS path.

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.)

A. The address that is associated with R4’s xe-0/0/1 interface.

B. The address that is associated with R2’s router ID.

C. The address that is associated with R2’s xe-1/2/0 interface.

D. The address that is associated with R4’s router ID.