JN0-348 Free Practice Test

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

1. A. It increases bandwidth
2. B. It ensures symmetrical paths
3. C. It simplifies interface configuration.
4. D. It creates physical layer redundancy.

Correct Answer: AD

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?

1. A. It interface
2. B. Firewall rule
3. C. Martian address
4. D. vt interface

Correct Answer: C

Which two statements about DHCP snooping are correct? (Choose two.)

1. A. DHCP snooping inspects all DHCP packets on untrusted ports.
2. B. DHCP snooping uses ARP to add statically defined IP addresses to its database.
3. C. The DHCP database maps IP addresse
4. D. MAC addresses, and the associated VLAN.
5. E. By default, the Junos OS treats access ports as trusted and trunk ports as untrusted.

Correct Answer: AC

An EBGP session sources its TCP connection from which IP address?

1. A. The IP address of the primary address assigned to the loopback interface.
2. B. The IP address of the preferred address assigned to the loopback interface.
3. C. The IP address of the interface that connects the two BGP speakers.
4. D. The IP address assigned as the router ID.

Correct Answer: C

What are the three possible port states when using RSTP? (Choose two.)

1. A. Forwarding
2. B. Learning
3. C. Discarding
4. D. Listening
5. E. Tagging

Correct Answer: ABC