JN0-347 Exam Training Practice Tests (Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT))]

Question 1

Click the Exhibit button.

The IS-IS adjacency between routers R1 and R2 will not establish.
Referring to exhibit, what is the problem?

A. The level is not configured under protocols isis. B. The ISO address is not configured on interface ge-0/0/1. C. The link MTU is too small on interface ge-0/0/1. D. The IP address is not configured on interface lo0.

Correct Answer: B

Question 2

Click the Exhibit button.

There are dynamically and statically routed networks attached to the ge-0/0/1 interface on R1. You only want the dynamically learned routes to show up in routing tables for R2 and R3, but the statically routed networks are also appearing. Those networks should only be seen by the R1 device.
Which actions would solve the problem?

A. Remove the IP address from interface ge-0/0/1. B. Create a routing policy for all routing protocols to drop routes learned from interface ge-0/0/1. C. Place interface ge-0/0/1 into its own routing instance. D. Add the no-readvertise parameter to the static routes.

Correct Answer: D

Question 3

Click the Exhibit button.

Referring to the exhibit, a packet tagged with vlan-id 34 arrives on interface xe-0/2/3.0 with a source MAC that does not match an entry in the DHCP snooping database.
In this scenario, which statement is correct?

A. An error message is logged and the packet is forwarded. B. The destination MAC added to the DHCP snooping database. C. The packet is forwarded and no error message is logged. D. The source MAC is added to the DHCP snooping database.

Correct Answer: D

Question 4

What are two terminating actions of a Layer 2 firewall filter? (Choose two.)

A. reject B. discard C. log D. accept

Correct Answer: B,D

Question 5

What is the default BGP group type on a Junos device?

A. multihop B. external C. null D. internal

Correct Answer: B

Question 6

What information is included in the DHCP snooping database? (Choose two.)

A. VLAN B. DHCP options C. client MAC address D. DHCP server address

Correct Answer: A,C

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Question 7

What is reviewed first in the BGP route selection process?

A. the next-hop resolution B. the path with no MED value C. the route with an origin of incomplete D. the peer with the lowest IP address

Correct Answer: A

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Question 8

Which three statements are correct about the voice VLAN feature? (Choose three.)

A. It must use the same VLAN ID as data traffic on a defined interface. B. It allows you to apply independent CoS actions to data and voice packets. C. It allows trunk ports to accept tagged voice and untagged data packets. D. It can be used with LLDP-MED to dynamically assign the VLAN ID value to IP phones. E. It allows the access port to accept tagged voice and untagged data packets.

Correct Answer: B,D,E

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Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) - JN0-347 Exam Practice Test