JN0-348 Online Practice Questions and Answers

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

A. VRRP

B. Virtual Chassis

C. LAG

D. NSB

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

A. EBGP peers must be directly connected.

B. EBGP connects peer devices in the same autonomous system.

C. EBGP connects peer devices in two different autonomous systems.

D. EBGP peers can be connected over a multihop connection.

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

A. 172.16.4.0/24

B. 172.16.0.0/24

C. 172.16.5.0/24

D. 172.16.3.0/24

Which statement is correct about trunk ports?

A. Trunk ports must have an IRB assigned to accept VLAN tagged traffic.

B. By default, trunk ports accept only VLAN tagged traffic.

C. By default, a trunk port can have only a single VLAN assigned.

D. trunk ports must have an IRB assigned to accept untagged traffic.

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?

A. It interface

B. firewall rule

C. martian address

D. vt interface

Which device is used to separate collision domains?

A. switch

B. router

C. hub

D. firewall

Which two sequences correctly describe the processing order of firewall filters on an EX Series switch? (Choose two.)

A. router filter > VLAN filter > port filter > transmit packet

B. port filter > VLAN filter > router filter > transmit packet

C. receive packet > port filter > VLAN filter > router filter

D. receive packet > router filter > VLAN filter > port filter

Which statement is true when using LAGs with an EX4300?

A. Speeds on member links can differ.

B. Member links must be contiguous.

C. Half duplex is supported on the LAG.

D. You can have up to 16 member links per LAG.

Click the Exhibit button.

Referring to the exhibit, the local router should have an IS-IS adjacency with a neighboring router, but the adjacency never establishes correctly.

What should you do to solve the problem?

A. Disable level 2 for the interfaces.

B. Disable level 1 for the interfaces.

C. Disable wide metrics.

D. Change the local IS-IS area ID to 49.0002.

Click the Exhibit button.

Based on the output shown in the exhibit, which statement is correct?

A. The ge-0/0/9 interface is using the default priority value.

B. This switch has a bridge priority of 8k.

C. This switch is currently blocking all traffic.

D. The ge-0/0/15 interface is using the default port cost.