Online Juniper JNCIS-ENT Dumps JN0-349 Real Dumps Questions For Preparation

1. What are two benefits of 802.3ad link aggregation? (Choose two.)

2. Which statement is true about IP-IP tunnels?

3. You have a conference room with an open network port that is used by employees to connect to the network. You are concerned about rogue switches being connected to this port.

Which two features should you enable on your switch to limit access to this port? (Choose two.)

4. Which statement is correct about IS-IS link state PDUs?

5. Which Junos feature allows you to combine multiple interfaces into a single bundle?

6. Which protocol prevents loops and calculates the best path through a switched network that contains redundant paths?

7. Which two characteristics are true for EBGP peerings? (Choose two.)

8. What are two advantages of a point-to-point OSPF adjacency? (Choose two.)

9. Which two port security features use the DHCP snooping database for additional port security? (Choose two.)

10. You want to configure Layer 2 services over an IP-based tunneling mechanism between two sites.

Which configuration statement is required to accomplish this task?

11. Which two routes belong to the 172.16.0.0/22 aggregate route? (Choose two.)

12. Which two statements are correct regarding the root bridge election process when using STP? (Choose two.)

13. What are two reasons for configuring more than one VLAN on a switch? (Choose two.)

14. Referring to the exhibit, which configuration will force traffic to always use ae0.0 as long as it is active?

A)

B)

C)

D)

15. What are two characteristics of OSPF ABRs? (Choose two.)

16. Which statement is correct about trunk ports?

17. Your network is configured with dynamic ARP inspection (DAI) using the default parameters for all the DHCP and ARP related configurations. You just added a new device connected to a trunk port and configured it to obtain an IP address using DHCP.

Which two statements are correct in this scenario? (Choose two.)

18. Which two requirements must be satisfied before graceful restart will work? (Choose two.)

19. You configured a GRE tunnel that traverses a path using default MTU settings. You want to ensure that packets are not dropped of fragmented.

In this scenario, what is the maximum packet size that would traverse the GRE tunnel?

20. You have configured the router with an IS-IS interface metric of 2048.

However, the IS-IS interface metric of 63 is being applied for the interface of this router.

What must you do to enable the larger metric value?

21. When configuring firewall filters, which function does the interface-specificparameter enable on an EX Series switch?

22. Which two statements describe BGP attributes? (Choose two.)

23. Which two OSPF header fields must match to form an adjacency over a broadcast connection? (Choose two.)

24. You want to advertise only a default route into a new area, which will be called area 7.

In this scenario, which configuration statement would solve this problem?

25. Which static route next-hop value indicates that the packet will be silently dropped?

26. Which area is reserved for the OSPF backbone?

27. You want to configure your Junos device so that routing information from certain prefixes on a neighboring router are ignored.

What should you configure on your device?

28. Which three mechanisms are associated with the bridging process? (Choose three.)

29. Your network connections to the Internet through two different ISPs using EBGP. You must ensure that ISP1 is the primary path used for all traffic entering your network while using ISP2 as a backup path.

In this scenario, which statement is correct?

30. Which two situations would cause dynamic ARP inspection to drop traffic? (Choose two.)