Free JN0-364 Practice Test Questions 2026

Which IS-IS adjacency state indicates that hello packets have been exchanged but the adjacency is not yet fully established?

A. loading

B. initializing

C. up

D. two-way

What information is determined by using the AS path attribute included in the BGP update message? (Choose two.)

A. the origin of a route from IGP or EGP

B. the presence of a routing loop

C. the shortest AS path to reach a prefix

D. the total number of next-hop devices to reach a prefix

You are asked to configure interfaces on Juniper devices to support dual VLAN tags. In this scenario, which two interface statements would accomplish this task? (Choose two.)

A. flexible-vlan-tagging

B. gigether-options

C. vlan-tagging

D. stacked-vlan-tagging

Which BGP attribute is optional, transitive, and is passed unchanged to other BGP peers if not recognized?

A. Origin

B. AS Path

C. Community

D. MED

You are the administrator for two Junos routers called R1 and R2. These two routers are directly connected to each other. These two routers run IS-IS and BFD. R1 is configured to send BFD packets every 300 milliseconds. R2 is configured to send BFD packets every 400 milliseconds. In this situation, what is the expected outcome?

A. Each router will send BFD packets at the rate that has been locally configured.

B. BFD will fail due to the mismatched timers.

C. Each router will negotiate to send BFD packets at the slowest of the two rates.

D. Each router will negotiate to send BFD packets at the fastest of the two rates.

The MPLS Label Information Base (LIB) is stored in which table?

A. inet6.0

B. mpls.0

C. inet.3

D. inet.0

You are using EBGP to connect to two upstream peers in the same AS. You want to make one of the links less preferred for traffic entering your network from the peer's AS. Which feature should you use to achieve this goal?

A. a route reflector

B. origin code

C. AS-path prepending

D. local preference

What are two types of BGP messages exchanged while in the Established state? (Choose two.)

A. open

B. request

C. update

D. notification

Which IS-IS packet type will establish and maintain neighbor relationships?

A. link-state PDU

B. hello PDU

C. partial sequence number PDU

D. update PDU

Which two statements regarding GRE and IP-IP tunnels are correct? (Choose two.)

A. These tunnels add additional overhead to the packets that traverse them.

B. These tunnels do not add any overhead to the packets that traverse them.

C. These tunnels offer secure encryption mechanisms.

D. These tunnels do not offer encryption mechanisms.

You are troubleshooting a Level 1 IS-IS router that has an adjacency with a Level 1/2 router. Which two statements are correct in this scenario? (Choose two.)

A. The Level 1/2 router merges Level 1 and Level 2 into one complete topology.

B. The Level 1 router will learn the full topology of the Level 2 network.

C. The Level 1/2 router sees the Level 1 network and the Level 2 network as two separate topologies.

D. The Level 1 router will only learn the topology of the Level 1 network.

You have configured an MPLS LSP that begins on R1 and terminates on R5 using the Junos default settings. Referring to the exhibit, which router will perform only label swap operations?

A. R4

B. R3

C. R5

D. R1