JNCIP-SP

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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.)

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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 at
102 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?

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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?

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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?

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?

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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.)

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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.)

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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?

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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?

10 / 65

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

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11 / 65

Which two statements regarding ingress replication in EVPN are correct? (Choose two.)

12 / 65

Referring to the exhibit, which statement is true?

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13 / 65

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

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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?

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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.)

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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.)

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?

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18 / 65

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

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?

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?

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21 / 65

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

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

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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?

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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?

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25 / 65

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

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?

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.)

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?

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29 / 65

What is the purpose of the cluster-list attribute within a BGP route reflector group?

30 / 65

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

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31 / 65

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

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32 / 65

Referring to the exhibit, which statement is true?

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33 / 65

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

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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?

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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)

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36 / 65

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

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37 / 65

Referring to the exhibit, which command would reduce the size of the OSPF database and corresponding routes?

A.)

B.)

C.)

D.)

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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?

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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.)

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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.)

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41 / 65

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

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.)

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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.)

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?

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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?

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46 / 65

Referring to the exhibit, which two statements about route reflectors are correct? (Choose two.)

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47 / 65

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

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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?

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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.)

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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.)

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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?

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.)

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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.)

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.)

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55 / 65

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

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.)

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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?

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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.)

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59 / 65

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

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.)

61 / 65

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

62 / 65

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

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?

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64 / 65

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

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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.)

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