[2026] Free JN0-664 Exam Dumps to Pass Exam Easily [Q25-Q44]

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[2026] Free JN0-664 Exam Dumps to Pass Exam Easily

JN0-664 Exam Dumps, JN0-664 Practice Test Questions

Juniper JN0-664: Service Provider, Professional (JNCIP-SP) exam is an excellent certification for professionals who want to enhance their skills and knowledge in the field of service provider technologies. Service Provider, Professional (JNCIP-SP) certification is a proof of the skills and knowledge that a candidate possesses in configuring and troubleshooting service provider routing technologies and implementing service provider VPN solutions. Service Provider, Professional (JNCIP-SP) certification is recognized by many service providers around the world, and it is a valuable credential for those who are looking to advance their careers in the service provider industry.

QUESTION 25
By default, which statement is correct about OSPF summary LSAs?

Type 3 LSAs are advertised for routes in Type 1 LSAs.

The metric associated with a summary route will be equal to the lowest metric associated with an individual contributing route

The area-range command must be installed on all routers.

All Type 2 and Type 7 LSAs will be summanzed into a single Type 5 LSA

QUESTION 26
Which two statements are correct about IS-IS interfaces? (Choose two.)

If a point-to-point interface is in both L1 and L2, separate hello messages are sent for each level.

If a point-to-point interface is in both 11 and L2, one combined hello message is sent for both levels.

If a broadcast interface is in both L1 and L2, separate hello messages are sent for each level.

If a broadcast interface is in both L1 and L2, one combined hello message is sent for both levels.

QUESTION 27
Exhibit

You must ensure that the VPN backbone is preferred over the back door intra-area link as long as the VPN is available. Referring to the exhibit, which action will accomplish this task?

Configure an import routing policy on the CE routers that rejects OSPF routes learned on the backup intra-area link.

Enable OSPF traffic-engineering.

Configure the OSPF metric on the backup intra-area link that is higher than the L3VPN link.

Create an OSPF sham link between the PE routers.

QUESTION 28
Which two statements are correct about a sham link? (Choose two.)

It creates an OSPF multihop neighborship between two PE routers.

It creates a BGP multihop neighborship between two PE routers.

The PEs exchange Type 1 OSPF LSAs instead of Type 3 OSPF LSAs for the L3VPN routes

The PEs exchange Type 3 OSPF LSAs instead of Type 1 OSPF LSAs for the L3VPN routes.

QUESTION 29
You are configuring an interprovider Option C Layer 3 VPN to connect two customer sites.
Referring to the exhibit, which three statements are correct? (Choose three.)

ASBR routers maintain the internal routes from its own AS, the loopback address from the other AS PEs, and the L3VPN routes.

ASBR routers maintain the internal routes from its own AS and the loopback addresses from the other AS PEs.

P routers maintain the internal routes from its own AS and the loopback address from the other AS PEs.

P routers only maintain the internal routes from their own AS.

PE routers maintain the internal routes from its own AS, the loopback address from the other AS Pes, and the L3VPN routes.

QUESTION 30
You want to ensure that L1 IS-IS routers have only the most specific routes available from L2 IS-IS routers.
Which action accomplishes this task?

Configure the ignore-attached-bit parameter on all L2 routers.

Configure all routers to allow wide metrics.

Configure all routers to be L1.

Configure the ignore-attached-bit parameter on all L1 routers

QUESTION 31
Exhibit

Referring to the exhibit, a working L3VPN exists that connects VPN-A sites CoS is configured correctly to match on the MPLS EXP bits of the LSP, but when traffic is sent from Site-1 to Site-2, PE-2 is not classifying the traffic correctly What should you do to solve the problem?

Configure the explicit-null statement on PE-1.

Configure the explicit-null statement on PE-2

Configure VPN prefix mapping for the PE-1_to_PE-2 LSP

Set a static CoS value for the PE-1_to_PE-2 LSP

QUESTION 32
Exhibit

You want to use both links between R1 and R2 Because of the bandwidth difference between the two links, you must ensure that the links are used as much as possible.
Which action will accomplish this goal?

Define a policy to tag routes with the appropriate bandwidth community.

Disable multipath.

Ensure that the metric-out parameter on the Gigabit Ethernet interface is higher than the 10 Gigibit Ethernet interface.

Enable per-prefix load balancing.

QUESTION 33
Refer to the exhibit.

Click the Exhibit button.
You are troubleshooting an issue for a customer site that uses 10.10.0.0/24 in AS 65224, but you see another AS in the AS path.
Referring to the exhibit, what is the cause of the problem?

AS 65000 is pre-pending AS 65137 to route advertisements.

The local AS is receiving two equal cost routes to 10.10.0.0/24.

The local AS is in the process of withdrawing the route from AS 65137.

AS 65137 is advertising the 10.10.0.0/24 prefix.

QUESTION 34
Exhibit

Which two statements are true about the OSPF adjacency displayed in the exhibit? (Choose two.)

There is a mismatch in the hello interval parameter between routers R1 and R2

There is a mismatch in the dead interval parameter between routers R1 and R2.

There is a mismatch in the OSPF hold timer parameter between routers R1 and R2.

There is a mismatch in the poll interval parameter between routers R1 and R2.

QUESTION 35
Exhibit

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

This route is learned through EBGP

This is an EVPN Type-2 route.

The device advertising this route into EVPN is 192.168.101.5.

The devices advertising this route into EVPN are 10 0 2 12 and 10.0.2.22.

QUESTION 36
Exhibit

You are troubleshooting the connection between AS 64496 and AS 64497 and notice that only one of the paths is being used for traffic forwarding.
Referring to the exhibit, which three actions will ensure that R1 is configured properly for load balancing BGP routes? (Choose three.)

Verify that the routing table on R1 has BGP routes for 203.0.113.128/25 with multiple next hops.

Verify that the multipath option is configured under protocols bgp on both R2 and R3.

Verify that there is a load balancing export policy under routing-options for the received BGP routes on R1.

Verify that the multipath option is configured under protocols bgp on R1.

Verify that an import load balancing policy exists under protocols bgp for the received BGP routes on R1.

QUESTION 37
Exhibit

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

RR1 and RR2 must have the same duster ID to exchange routes learned from the client.

RR1 and RR2 append the duster ID when advertising routes from dient to dient.

RR1 and RR2 advertise routes learned from the clients to EBGP peers, using itself as the next hop.

RR1 advertises routes from the client to RR2. using itself as the next hop.

QUESTION 38
Refer to the exhibit.

Click the Exhibit button.
Referring to the exhibit, which two statements are correct about BGP routes on R3 that are advertised to R1? (Choose two.)

By default, the next-hop value for these routes is changed by R3 before being sent to R1.

By default, all BGP attributes values must be removed before advertising the routes to R1.

By default, the BGP local-preference value that is assigned on R3 is advertised to R1.

By default, the next-hop value for these routes is not changed by R3 before being sent to R1.

QUESTION 39
Exhibit

You want to implement the BGP Generalized TTL Security Mechanism (GTSM) on the network Which three statements are correct in this scenario? (Choose three)

You can implement BGP GTSM between R2, R3, and R4

BGP GTSM requires a firewall filter to discard packets with incorrect TTL.

You can implement BGP GTSM between R2 and R1.

BGP GTSM requires a TTL of 1 to be configured between neighbors.

BGP GTSM requires a TTL of 255 to be configured between neighbors.

QUESTION 40
A network is using IS-IS for routing.
In this scenario, why are there two TLVs shown in the exhibit?

There are both narrow and wide metric devices in the topology.

Both IPv4 and IPv6 are being used in the topology.

Wide metrics have specifically been requested.

The interface specified a metric of 100 for L2.

QUESTION 41
A packet is received on an interface configured with transmission scheduling. One of the configured queues is exceeding the allocated bandwidth.
In this scenario, which two actions will be taken by default on a Junos device? (Choose two.)

The exceeding queue will be considered to have negative bandwidth credit.

The excess traffic will be discarded.

The exceeding queue will be considered to have positive bandwidth credit.

The excess traffic will use bandwidth available from other queues.

QUESTION 42
Which two statements describe PIM-SM? (Choose two)

Routers with receivers send join messages to their upstream neighbors.

Routers without receivers must periodically prune themselves from the SPT.

Traffic is initially flooded to all routers and an S,G is maintained for each group

Traffic is only forwarded to routers that request to join the distribution tree.

QUESTION 43
Exhibit

Referring to the exhibit, CE-1 is providing NAT services for the hosts at Site 1 and you must provide Internet access for those hosts Which two statements are correct in this scenario? (Choose two.)

You must configure a static route in the main routing instance for the 10 1 2.0/24 prefix that uses the VPN-A.inet.0 table as the next hop

You must configure a static route in the main routing instance for the 203.0.113.1/32 prefix that uses the VPN-A.inet.0 table as the next hop.

You must configure a RIB group on PE-1 to leak a default route from the inet.0 table to the VPN-A.inet.0 table.

You must configure a RIB group on PE-1 to leak the 10 1 2.0/24 prefix from the VPN-A.inet.0 table to the inet.0 table.

QUESTION 44
Exhibit

CE-1 must advertise ten subnets to PE-1 using BGP Once CE-1 starts advertising the subnets to PE-1, the BGP peering state changes to Active.
Referring to the CLI output shown in the exhibit, which statement is correct?

CE-1 is advertising its entire routing table.

CE-1 is configured with an incorrect peer AS

The prefix limit has been reached on PE-1

CE-1 is unreachable

Juniper JN0-664 certification is recognized globally and validates the skills and knowledge of service provider professionals. Service Provider, Professional (JNCIP-SP) certification provides an opportunity for professionals to enhance their career prospects and to demonstrate their expertise in Juniper Networks’ technologies. Service Provider, Professional (JNCIP-SP) certification also helps the candidates to gain credibility and to stand out from their peers in the competitive job market.

JN0-664 Exam Dumps, JN0-664 Practice Test Questions: https://www.testsimulate.com/JN0-664-study-materials.html

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