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Juniper Service Provider Routing and Switching, Professional (JN0-664) - Juniper Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
96 Total Questions
1
Question
You are a network architect for a service provider and want to offer Layer 2 services to your customers You want to use EVPN for Layer 2 services in your existing MPLS network.

Which two statements are correct in this scenario? (Choose two.)
Select 2
Options
A EVPN uses Type 2 routes to advertise MAC address and IP address pairs learned using ARP snooping
B VXLAN must be configured on all PE routers.
C Segment routing must be configured on all PE routers.
D EVPN uses Type 3 routes to join a multicast tree to flood traffic.
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2
Question
You have an L2VPN connecting two CEs across a provider network that runs OSPF. You have OSPF configured on both CEs.

Which two statements are correct in this scenario? (Choose two.)
Select 2
Options
A The CE and PE OSPF areas must match.
B OSPF neighborship is formed between the CEs and PEs.
C The CE and PE OSPF areas can be different.
D OSPF neighborship is formed between the two CEs.
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3
Question
Which two statements are correct about a sham link? (Choose two.)
Select 2
Options
A The PEs exchange Type 1 OSPF LSAs instead of Type 3 OSPF LSAs for the L3VPN routes
B It creates a BGP multihop neighborship between two PE routers.
C It creates an OSPF multihop neighborship between two PE routers.
D The PEs exchange Type 3 OSPF LSAs instead of Type 1 OSPF LSAs for the L3VPN routes.
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4
Question
You are configuring a BGP signaled Layer 2 VPN across your MPLS enabled core network. In this scenario, which statement is correct?
Options
A This type of VPN requires the support of the inet-vpn NLRI on all core BGP devices
B You must assign a unique site number to each attached site's configuration.
C This type of VPN only supports Ethernet interfaces when connecting to CE devices.
D You must use the same route-distinguiaher value on both PE devices.
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5
Question
Exhibit R1 and R8 are not receiving each other's routes Referring to the exhibit, what are three configuration commands that would solve this problem? (Choose three.)
Select 3
Options
A Configure remove-private on advertisements from AS 64500 toward AS 64499.
B Configure as-override on advertisement from AS 64500 toward AS 64512.
C Configure remove-private on advertisements from AS 64497 toward AS 64498.
D Configure loops on routers in AS 65412 and advertise-peer-as on routers in AS 64498.
E Configure loops and advertise-peer-as on routers in AS 64497 and AS 64450.
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