JN0-364: Service Provider Routing and Switching, Specialist (JNCIS-SP) — Free Practice Questions
10 free sample questions from a bank of 10, with the correct answers and explanations. No signup required — start practising right now.
1Which two protocols would be used for dynamic routing in IPv6 environments? (Choose two.)
- IS-IS
- OSPFv2
- BGP
- IGMP
Answer: A, C
2A BGP router receives two routes to the same prefix. One route has a higher local preference, while the other has a shorter AS path.
In this scenario, which route would be selected?
- The route with the lower origin code.
- The route with the higher local preference.
- The route with the shorter AS path.
- The route with the lowest MED value.
Answer: B
3During MPLS forwarding, which operation describes the act of imposing a label onto an unlabeled packet?
- label swap
- label pop
- label push
- label rewrite
Answer: C
4The MPLS Label Information Base (LIB) is stored in which table?
- inet6.0
- mpls.0
- inet.0
- inet.3
Answer: B
5By default, which routing table contains a list of all ingress LSPs?
- inet.0
- inet.1
- inet.2
- inet.3
Answer: A
6You are asked to add next-hop redundancy using VRRP for an IPv6 enabled service. The configured primary router must always be active when available, and the servers connected to the network must be able to ping their gateway.
Which VRRP element is required to accomplish this requirement?
- The accept-data parameter must be added to the VRRP configuration.
- The preempt parameter must be added to the VRRP configuration.
- The backup router requires the track parameter to track the primary router's interface.
- Both routers running VRRP will require a static ARP entry to be configured for the VRRP VIP
Answer: B
7Click the Exhibit button.
You have a network often routers that have all been configured with an identical SRGB. The exhibit shows the IS-IS configuration from a router called R10. The other nine routers do not yet have an IPv4 shortest-path SR-MPLS LSP to this router.
Which missing part of the configuration must you add on R10 to solve this problem?
- R10 must tag its internal IPv4 BGP prefixes with a BGP prefix SID
- R10 must be configured with an explicit IPv4 node SID.
- R10 must be configured with an explicit binding SID.
- R10 must be configured with explicit IPv4 adjacency SID.
Answer: B
8Click the Exhibit button.
You have configured IPv4 and IPv6 in your network and all OSPF neighbors are established. You apply the configuration shown in the exhibit.
Which statement is true in this scenario?
- There will not be a route in R1 for network 172.16.2.0/24.
- There will only be an OSPFv3 entry in R1 for network 172.16.2.0/24.
- There will only be an OSPFv2 entry in R1 for network 172.16.2.0/24.
- There will be an OSPFv2 and OSPFv3 entry in R1 for network 172.16.2.0/24.
Answer: D
9You are asked to configure a new network environment that will be based on IPv6 and use OSPF.
In this scenario, which two statements correctly identify configuration task considerations? (Choose two.)
- Participating interfaces must be configured with both IPv4 and IPv6 protocol families and addresses.
- The router ID used must be based on a 128-bit identifier value.
- The router ID used must be based on a 32-bit identifier value.
- Participating interfaces are only required to be configured with the IPv6 protocol family and address.
Answer: C, D
10Click the Exhibit button.
A router called R6 is the ingress router for an LSP called R6_TO_R10_700m.
Referring to the exhibit, which statement is correct about the bandwidth reservation across this entire path?
- This LSP has reserved 700 Mbps of bandwidth at priority levels 2, 1, and 0.
- This LSP has reserved 700 Mbps of bandwidth at priority levels 2, 3, 4, 5, 6, and 7.
- This LSP has reserved 700 Mbps of bandwidth at priority levels 1, 2, 3, 4, 5, and 7.
- This LSP has reserved 700 Mbps of bandwidth at priority levels 2, 3, 4, 5, 6, and 7.
Answer: B
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