[Apr 09, 2023] Verified JN0-664 dumps and 67 unique questions [Q21-Q37]

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[Apr 09, 2023] Verified JN0-664 dumps and 67 unique questions

JN0-664 Dumps for Pass Guaranteed – Pass JN0-664 Exam 2023

The Juniper JN0-664 (Service Provider, Professional (JNCIP-SP)) Certification Exam is a professional-level certification exam designed for network engineers and administrators who specialize in service provider networks. The exam validates the skills needed to configure, manage, and troubleshoot Juniper Networks service provider routing platforms and networks.

QUESTION 21
Which two statements are correct about the customer interface in an LDP-signaled pseudowire? (Choose two)

When the encapsulation is vlan-ccc or extended-vlan-ccc, the configured VLAN tag is not included in the control plane LDP advertisement

When the encapsulation is ethernet-ccc, only frames without a VLAN tag are accepted in the data plane

When the encapsulation is vLan-ccc or extended-vlan-ccc, the configured VLAN tag is included in the control plane LDP advertisement

When the encapsulation is ethemet-ccc, tagged and untagged frames are both accepted in the data plane.

QUESTION 22
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 23
You are configuring a BGP signaled Layer 2 VPN across your MPLS enabled core network. Your PE-2 device connects to two sites within the s VPN In this scenario, which statement is correct?

By default on PE-2, the site’s local ID is automatically assigned a value of 0 and must be configured to match the total number of attached sites.

You must create a unique Layer 2 VPN routing instance for each site on the PE-2 device.

You must use separate physical interfaces to connect PE-2 to each site.

By default on PE-2, the remote site IDs are automatically assigned based on the order that you add the interfaces to the site configuration.

QUESTION 24
Which statement is true regarding BGP FlowSpec?

It uses a remote triggered black hole to protect a network from a denial-of-service attack.

It uses dynamically created routing policies to protect a network from denial-of-service attacks

It is used to protect a network from denial-of-service attacks dynamically

It verifies that the source IP of the incoming packet has a resolvable route in the routing table

QUESTION 25
Which two statements are correct about reflecting inet-vpn unicast prefixes in BGP route reflection? (Choose two.)

Route reflectors do not change any existing BGP attributes by default when advertising routes.

A BGP peer does not require any configuration changes to become a route reflector client.

Clients add their originator ID when advertising routes to their route reflector

Route reflectors add their cluster ID to the AS path when readvertising client routes.

QUESTION 26
Your organization manages a Layer 3 VPN for multiple customers To support advanced route than one BGP community on advertised VPN routes to remote PE routers.
Which routing-instance configuration parameter would support this requirement?

vrf-export

vrf-import

vrf-target export

vrf-target import

QUESTION 27
Which two statements are correct about reflecting inet-vpn unicast prefixes in BGP route reflection? (Choose two.)

A BGP peer does not require any configuration changes to become a route reflector client.

Route reflectors do not change any existing BGP attributes by default when advertising routes.

Route reflectors add their cluster ID to the AS path when readvertising client routes.

Clients add their originator ID when advertising routes to their route reflector

QUESTION 28
Exhibit

You have MAC addresses moving in your EVPN environment
Referring to the exhibit, which two statements are correct about the sequence number? (Choose two)

It identifies MAC addresses that should be discarded.

It resolves conflicting MAC address ownership claims.

It helps the local PE to identify the latest advertisement.

It is advertised using a Type 2 message

QUESTION 29
In IS-IS, which two statements are correct about the designated intermediate system (DIS) on a multi-access network segment? (Choose two)

A router with a priority of 10 wins the DIS election over a router with a priority of 1.

A router with a priority of 1 wins the DIS election over a router with a priority of 10.

On the multi-access network, each router forms an adjacency to every other router on the segment

On the multi-access network, each router only forms an adjacency to the DIS.

QUESTION 30
Exhibit

You are examining an L3VPN route that includes the information shown in the exhibit Which statement is correct in this scenario?

The information shows a Type 1 route distinguisher.

The information shows a Type 0 route distinguisher

The information shows a Type 2 route distinguisher.

The information shows a route target

QUESTION 31
Exhibit

CE-1 and CE-2 are part of a VPLS called Customer1 No connectivity exists between CE-1 and CE-2. In the process of troubleshooting, you notice PE-1 is not learning any routes for this VPLS from PE-2, and PE-2 is not learning any routes for this VPLS from PE-1.

The route target must match on PE-1 and PE-2.

The route distinguisher must match on PE-1 and PE-2.

The instance type should be changed to I2vpn.

The no-tunnel-services statement should be deleted on both PEs.

QUESTION 32
When using OSPFv3 for an IPv4 environment, which statement is correct?

OSPFv3 only supports IPv4.

OSPFv3 supports both IPv6 and IPv4, but not in the same routing instance.

OSPFv3 is not backward compatible with IPv4

OSPFv3 supports IPv4 only on interfaces with family inet6 defined

QUESTION 33
Exhibit

You are asked to exchange routes between R1 and R4 as shown in the exhibit. These two routers use the same AS number Which two steps will accomplish this task? (Choose two.)

Configure the BGP group with the advertise-peer-as parameter on R1 and R4.

Configure the BGP group with the as-override parameter on R2 and R3

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

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

QUESTION 34
Exhibit

Referring to the exhibit, PE-1 and PE-2 are getting route updates for VPN-B when neither of them service that VPN Which two actions would optimize this process? (Choose two.)

Configure the family route-target statement on the PEs.

Configure the family route-target statement on the RR

Configure the resolution rib bgp . 13vpn . 0 resolution-ribs inet. 0 Statement on the PEs.

Configure the resolution rib bgp.l3vpn.O resolution-ribs inet. 0 Statement on the RR

QUESTION 35
Exhibit

Referring to the exhibit, what do the brackets [ ] in the AS path identify?

They identify the local AS number associated with the AS path if configured on the router, or if AS path prepending is configured

They identify an AS set, which are groups of AS numbers in which the order does not matter

They identify that the autonomous system number is incomplete and awaiting more information from the BGP protocol.

They identify that a BGP confederation is being used to ensure that there are no routing loops.

QUESTION 36
Exhibit

Referring to the exhibit, which statement is correct?

The vrf-target configuration will allow routes to be shared between CE-1 and CE-2.

The vrf-target configuration will stop routes from being shared between CE-1 and CE-2.

The route-distinguisher configuration will allow overlapping routes to be shared between CE-1 and CE-2.

The route-diatinguisher configuration will stop routes from being shared between CE-1 and CE-2.

QUESTION 37
Exhibit

The environment is using BGP All devices are in the same AS with reachability redundancy Referring to the exhibit, which statement is correct?