To prepare well for the Service Provider Routing and Switching, Specialist (JNCIS-SP) exam, you need to understand how routing and switching concepts are applied in practical service provider environments. DumpsBase has updated the JN0-364 practice tests, which are based on the latest exam objectives, providing targeted questions with verified answers to help you review important concepts, identify knowledge gaps, and build a more structured preparation plan for the certification exam. We have 69 practice questions and answers, making you actively apply what you have learned and measure your progress.<\/p>\n\n\n\n
The JN0-364<\/mark> JNCIS-SP exam covers ten objective areas based on Junos OS 25.2. For revision, it helps to group them by the work they involve:<\/p>\n\n\n\n Use JN0-364<\/mark> practice tests to identify weak areas, then match missed questions to the latest changes of the test objectives. DumpsBase provides exam-focused questions that allow you to check your understanding of routing, switching, Junos configuration, monitoring, and troubleshooting concepts before taking the certification exam.<\/p>\n\n\n\n The JN0-364 practice tests make your understanding of networking concepts easier to determine whether you can apply that knowledge when answering certification-style questions. By working through these updated questions and answers regularly, you can recognize weaker topics, revisit difficult concepts, and become more comfortable with the type of technical reasoning required for JNCIS-SP preparation.<\/p>\n\n\n\n More, DumpsBase JN0-364 practice tests include targeted exam questions with verified answers to support more focused exam preparation. Instead of simply checking whether an answer is right or wrong, you should use each question as an opportunity to review the underlying concept. This approach can turn practice questions into an effective revision tool and help strengthen both technical knowledge and exam readiness.<\/p>\n\n\n\n In Junos OS, what is the default route preference assigned to an aggregate route? Which routing table contains ingress LSP information by default? You need to configure Juniper interfaces so that they can process frames containing two VLAN tags. A service provider is adding an enterprise customer with multiple branch locations. Each branch uses several internal VLANs. What does IS-IS export by default in Junos OS?\n
Why Use JN0-364 Practice Tests During Your Preparation?<\/h2>\n\n\n\n
Try 5 Free Demo Questions<\/h2>\n\n\n\n
Question 1<\/h3>\n\n\n\n
A. 180
B. 150
C. 130
D. 5
Answer: C<\/strong>
Explanation:<\/strong>
Junos OS uses route preference to choose between routes to the same destination, with lower values being preferred.
The default preference for an aggregate route is 130. By comparison, directly connected routes use 0, static routes use 5, OSPF internal routes use 10, and BGP routes use 170. Aggregate routes are used to represent multiple more-specific prefixes with a broader route.<\/p>\n\n\n\nQuestion 2<\/h3>\n\n\n\n
A. inet.2<\/code>
B. inet.3<\/code>
C. inet.1<\/code>
D. inet.0<\/code>
Answer: B<\/strong>
Explanation:<\/strong>
The inet.3<\/code> table is used to store information about reachable LSP endpoints on an ingress router.
This differs from inet.0<\/code>, which is the standard IPv4 unicast routing table. Entries in inet.3<\/code> can also be used by BGP when resolving next hops over MPLS paths.<\/p>\n\n\n\nQuestion 3<\/h3>\n\n\n\n
Which two interface configuration statements can be used? (Choose two.)<\/strong>
A. flexible-vlan-tagging<\/code>
B. gigether-options<\/code>
C. vlan-tagging<\/code>
D. stacked-vlan-tagging<\/code>
Answer: A, D<\/strong>
Explanation:<\/strong>stacked-vlan-tagging<\/code> enables support for both an outer service-provider VLAN tag and an inner customer VLAN tag.flexible-vlan-tagging<\/code> also supports configurations that include dual-tagged logical interfaces and different tagging formats.
By contrast, vlan-tagging<\/code> is intended for single VLAN tagging, while gigether-options<\/code> is related to physical Ethernet interface characteristics rather than VLAN stacking.<\/p>\n\n\n\nQuestion 4<\/h3>\n\n\n\n
The customer needs transparent Layer 2 connectivity between sites, while the service provider must keep the customer’s VLANs isolated from those of other customers. The design must also prevent overlapping customer VLAN IDs from causing conflicts across the shared network.
Which solution should be used?
A. Transport the customer VLANs using Q-in-Q tunneling.
B. Provide a Layer 3 MPLS VPN service.
C. Carry the customer traffic through GRE tunnels.
D. Provide Internet connectivity using NAT and firewall services.
Answer: A<\/strong>
Explanation:<\/strong>
Q-in-Q tunneling encapsulates the customer’s VLAN tag inside an additional provider VLAN tag.
This allows the provider to transport customer Layer 2 traffic across shared infrastructure while maintaining separation between different customers, even when multiple customers use the same internal VLAN IDs.
The other choices do not provide the same transparent Layer 2 VLAN transport capability.<\/p>\n\n\n\nQuestion 5<\/h3>\n\n\n\n
A. Only IPv6 routes
B. Only external routes
C. No routes from other routing sources
D. All learned prefixes
Answer: C<\/strong>
Explanation:<\/strong>
By default, IS-IS does not export routes learned from other routing sources.
Interfaces configured to participate in IS-IS are advertised through the protocol, but routes such as static, OSPF, or BGP routes are not redistributed into IS-IS unless an explicit export policy is configured.<\/p>\n\n\n\n