JN0-349 Online Practice Questions and Answers

What is a purpose for the OSPF database description packet?

A. to transfer the LSA headers between two systems

B. to determine who is in charge of database flushing

C. to transfer the LSUs between two systems

D. to determine who is in charge of adjacency formation

You are concerned that someone from outside the company could use an open conference room port to access the network.

Which feature should you use to address this concern?

A. persistent MAC learning

B. 802.1X

C. DHCP snooping

D. MAC limiting

Click the Exhibit button.

Referring to the output shown in the exhibit, which two statements are correct? (Choose two.)

A. The device is not an ABR.

B. The device originated the 192.168.1.2 database entry.

C. The device originated the 192.168.1.1 database entry.

D. The device is an ABR.

Which three link-specific fields must match between OSPF neighbors before they form an adjacency over a broadcast medium? (Choose three.)

A. router priority

B. hello interval

C. neighbor

D. dead interval

E. options

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 used to add interface routes to the forwarding routing instance used in FBF?

A. generated routes

B. RIB groups

C. forwarding policy

D. routing policy

Which two statements concerning IS-IS adjacencies are correct? (Choose two.)

A. For Level 1 adjacencies, the area IDs can be different.

B. For Level 2 adjacencies, the area IDs can be different.

C. Level 2 routers can form an adjacency with Level 1 routers.

D. Level 2 routers do not form adjacencies with Level 1 routers.

On EX Series devices, what are two software features that accommodate redundancy? (Choose two.)

A. OAM

B. NSR

C. IGMP

D. GRES

Click the Exhibit button.

---- Exhibit Missing ---

Referring to the exhibit, which type of route is displayed?

A. martian

B. static

C. generate

D. aggregate

Which statement about persistent MAC learning is correct?

A. Trunk ports require MAC addresses to be configured on each VLAN.

B. Port moves require manual operator intervention.

C. Access ports must be configured with the no-mac-learning command.

D. 802.1X must be configured on the port for persistent MAC learning to work.

Click the Exhibit button.

A routing table contains multiple BGP routes to the same destination prefix. The route preference is the same for each route.

Referring to the exhibit, which route would be selected?

A. route B

B. route D

C. route A

D. route C