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

36 real JNCIS-ENT: Juniper Networks Certified Specialist – Enterprise Routing and Switching (2025) exam questions with answers and AI explanations. Juniper Networks certification prep — page 2 of 4.

1. Question 17: What are two functions of bridging? (Choose two.)
2. Question 19: If an EX Series switch receives a frame with a known destination MAC address, what is the expected behavior?
3. Question 21: You have two routers unable to form an IS-IS Level 1 adjacency. Which two statements describe a reason for this problem? (Choose two.)
4. Question 22: You are running a Virtual Chassis with nonstop routing enabled. You want to confirm that the BGP routing table synchronization has completed on the backup Rout…
5. Question 24: You notice that currently two MAC addresses are associated with a single access port in the bridge table of one of your EX Series switches. What are two explan…
6. Question 25: What is a purpose for the OSPF database description packet?
7. Question 26: You are asked to configure filter-based forwarding (FBF) to forward traffic sourced from a specific subnet to a webserver. In this scenario, which mechanism is…
8. Question 27: Your BGP router receives routes from two upstream ISPs: ISP A and ISP B. In this scenario, which change would you make to prefer routes from ISP A?
9. Question 28: Each PC and IP phone in your network is connected to a switch using the same port. All incoming data traffic is untagged and belongs to the v10 VLAN, while tra…
10. Question 29: What are three reasons a BGP route would be hidden? (Choose three.)