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Free PDF Quiz JN0-664 - Service Provider, Professional (JNCIP-SP)–Valid New Dumps

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Successful completion of the Juniper JN0-664 Certification Exam demonstrates an individual's ability to design, implement, and troubleshoot complex service provider networks. It also demonstrates an individual's ability to configure and manage Juniper Networks' routing and switching platforms to meet the needs of service provider customers.

The JN0-664 exam tests the candidate's knowledge of Juniper Networks Junos operating system, as well as their ability to configure, troubleshoot, and maintain Juniper Networks Service Provider Routing and Switching platforms. JN0-664 Exam is best suited for network engineers, administrators, and technicians who work with Juniper Networks Service Provider Routing and Switching platforms.

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Juniper JN0-664 exam is an important certification for network engineers working in the service provider industry. Passing JN0-664 exam validates the candidate's expertise in configuring, troubleshooting, and maintaining Juniper Networks' service provider routing and switching platforms. The JN0-664 Exam is a comprehensive test that covers a wide range of topics related to service provider routing and switching and is designed for network engineers with three to five years of experience.

Juniper Service Provider, Professional (JNCIP-SP) Sample Questions (Q57-Q62):

NEW QUESTION # 57
Exhibit

Based on the configuration contents shown in the exhibit, which statement is true?

A. Joins for group 224.7.7.7 are always rejected, regardless of the group count.
B. Joins for group 224.7.7.7 are rejected if the source address is 192.168.100.10
C. Joins for any group are accepted if the group count value is less than 25.
D. Joins for group 224.7.7.7 are accepted if the group count is less than 25

Answer: D

Explanation:
Explanation
BGP policy framework is a set of tools that allows you to control the flow of routing information and apply routing policies based on various criteria. BGP policy framework consists of several components, such as route maps, prefix lists, community lists, AS path lists, and route filters. Route maps are used to define routing policies by matching certain conditions and applying certain actions. Prefix lists are used to filter routes based on their prefixes. Community lists are used to filter routes based on their community attributes. AS path lists are used to filter routes based on their AS path attributes. Route filters are used to filter routes based on their prefix length or range3. In this question, we have a route map named ISP-A that has two clauses: clause 10 and clause 20. Clause 10 matches any route with a prefix length between 8 and 24 bits and sets the local preference to 200. Clause 20 matches any route with a prefix of 224.7.7.7/32 and rejects it. The route map is applied inbound on the BGP neighborship with ISP-A. Based on this configuration, the correct statement is that joins for group 224.7.7.7 are always rejected, regardless of the group count. This is because clause 20 explicitly denies any route with a prefix of 224.7.7.7/32, which corresponds to the multicast group 224.7.7.7.

NEW QUESTION # 58
Which two statements are correct about a sham link? (Choose two.)

A. It creates a BGP multihop neighborship between two PE routers.
B. The PEs exchange Type 3 OSPF LSAs instead of Type 1 OSPF LSAs for the L3VPN routes.
C. The PEs exchange Type 1 OSPF LSAs instead of Type 3 OSPF LSAs for the L3VPN routes
D. It creates an OSPF multihop neighborship between two PE routers.

Answer: C,D

Explanation:
Explanation
A sham link is a logical link between two PE routers that belong to the same OSPF area but are connected through an L3VPN. A sham link makes the PE routers appear as if they are directly connected, and prevents OSPF from preferring an intra-area back door link over the VPN backbone. A sham link creates an OSPF multihop neighborship between the PE routers using TCP port 646. The PEs exchange Type 1 OSPF LSAs instead of Type 3 OSPF LSAs for the L3VPN routes, which allows OSPF to use the correct metric for route selection1.

NEW QUESTION # 59
You are configuring a BGP signaled Layer 2 VPN across your MPLS enabled core network.
In this scenario, which statement is correct?

A. You must use the same route-distinguisher value on both PE 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. This type of VPN requires the support of the inet-vpn NLRI on all core BGP devices.

Answer: B

NEW QUESTION # 60
Exhibit

You are attempting to summarize routes from the 203.0.113.128/25 IP block on R8 to AS 64500. You implement the export policy shown in the exhibit and all routes from the routing table stop being advertised.
In this scenario, which two steps would you take to summarize the route in BGP? (Choose two.)

A. Replace exact in the export policy with orlonger.
B. Remove the from protocol bgp command from the export policy.
C. Add the set protocols bgp family inet unicast add-path command to allow additional routes to the RIB tables. -
D. Add the set routing-options static route 203.0.113.123/25 discard command.

Answer: A,D

Explanation:
Explanation
To summarize routes from the 203.0.113.128/25 IP block on R8 to AS 64500, you need to do the following:
* Add the set routing-options static route 203.0.113.128/25 discard command. This creates a static route for the summary prefix and discards any traffic destined to it. This is necessary because BGP can only advertise routes that are present in the routing table.
* Replace exact in the export policy with orlonger. This allows R8 to match and advertise any route that is equal or more specific than the summary prefix. The exact term only matches routes that are exactly equal to the summary prefix, which is not present in the routing table.

NEW QUESTION # 61
Exhibit

Referring to the exhibit, which statement is true?

A. The 10.101.1.0/24 route will be shared if the vrf-table-label parameter is configured.
B. The 10.101.1.0/24 route will be shared if the auto-export parameter is configured
C. The 10.101.1.0/24 route will only be shared if BGP is configured in the routing instance
D. The 10.101.1 0/24 route will be shared if there are other VRFs that use the same route target community

Answer: B

Explanation:
The auto-export parameter is a routing option that allows a routing instance to share routes with other routing instances or the master routing table. The auto-export parameter automatically exports routes from one routing instance to another based on the route target communities attached to the routes. In this scenario, the 10.101.1.0/24 route will be shared if the auto-export parameter is configured under [edit routing-options] hierarchy level.

NEW QUESTION # 62
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