Question 1
A Junos router must advertise a summary only when contributing routes exist. Which route type matches this behavior?
Show answer & explanation
Correct answer: A - Aggregate route
10 exam-style questions with answers and explanations, straight from our 1,030-question bank. Tap an answer to check yourself. When you're ready, take the scored version in the free practice test.
The JNCIS-SP exam has 65 questions and runs 1 hours 30 minutes.
These 10 free JNCIS-SP questions are organized by exam domain, so you can see how each part of the Juniper Networks Certified Specialist, Service Provider Routing and Switching (JNCIS-SP) blueprint is tested. Reveal the answer and explanation under each question.
A Junos router must advertise a summary only when contributing routes exist. Which route type matches this behavior?
Correct answer: A - Aggregate route
Traffic must be forwarded according to policy based on packet characteristics rather than the normal destination lookup. Which feature should be configured?
Correct answer: A - Filter-based forwarding
On an OSPF broadcast segment, which router reduces full adjacency relationships by representing the segment in the link-state database?
Correct answer: A - Designated Router
Two OSPF routers fail to become neighbors. Which configuration area should be verified first?
Correct answer: A - OSPF area assignment
An IS-IS engineer is troubleshooting why a Level 1 adjacency is not forming. Which item is most relevant?
Correct answer: A - Area and level configuration
A BGP session is established but no routes are accepted. What should be checked first?
Correct answer: A - Import routing policy
Which BGP attribute is commonly used to influence preferred outbound paths inside an autonomous system?
Correct answer: A - Local preference
A switch needs Layer 3 routing between VLANs. Which Junos feature provides the logical routed interface?
Correct answer: A - IRB
A provider transports customer VLAN traffic while preserving customer VLAN identifiers. Which technology is used?
Correct answer: A - Q-in-Q provider bridging
A switch port connected to an end host receives an unexpected BPDU. Which protection feature addresses this risk?
Correct answer: A - BPDU protection
The JNCIS-SP exam also covers these domains. Drill them in the full free practice test:
The full bank has 1,020 more JNCIS-SP questions with explanations.
Continue in the free practice test →
View plans