JNCIS-ENT: Juniper Networks Certified Specialist – Enterprise Routing and Switching (2025) Free Practice Exam Questions

72 real JNCIS-ENT: Juniper Networks Certified Specialist – Enterprise Routing and Switching (2025) exam questions with answers and AI explanations. Juniper Networks certification prep — page 1 of 8.

  1. Question 1: What is the default keepalive time for BGP?
  2. Question 3: What is the maximum allowable MTU size for a default GRE tunnel without IPv4 traffic fragmentation?
  3. Question 5: A new network requires multiple topology support. You decide to use IS-IS in this situation. Which three protocol topologies are supported in this scenario? (C…
  4. Question 9: Which two events cause a router to advertise a connected network to OSPF neighbors? (Choose two.)
  5. Question 10: An update to your organization's network security requirements document requires management traffic to be isolated in a non-default routing-instance. You want…
  6. Question 11: You are receiving multiple BGP routes from an upstream neighbor and only want to advertise a single summarized prefix to your internal OSPF neighbors. This rou…
  7. Question 12: You are a network operator who wants to add a second ISP connection and remove the default route to the existing ISP. You decide to deploy the BGP protocol in…
  8. Question 13: Which two statements about BGP facilitate the prevention of routing loops between two autonomous systems? (Choose two.)
  9. Question 15: Which three protocols support BFD? (Choose three.)
  10. Question 16: Which statement is correct about controlling the routes installed by a RIB group?