Juniper Juniper Certifications JN0-347 Questions & Answers

• Question 131:

  Referring to the exhibit, you want router A to have an EBGP peering with router C. They are both connected through router B, which does not have BGP running, and has static routes configured.

  

  What must be configured in the EBGP peer groups on routers A and C to make this connection possible?

  A. MED

  B. multihop

  C. multipath

  D. next-hop

  Correct Answer: B

• Question 132:

  You are troubleshooting your OSPF configuration and notice that you have subnet mismatch errors when

  running the show ospf statistics command.

  Which two actions would further troubleshoot the errors? (Choose two.)

  A. Examine your interface configuration on impacted devices.

  B. Examine the interface assignment to areas in your OSPF configuration.

  C. Examine the stub configuration for mismatches.

  D. Examine messages from the trace options log file.

  Correct Answer: AD

• Question 133:

  Click the Exhibit button. Your router is configured to peer with your ISP's router using BGP. You can only control your BGP configuration. Which address families are negotiated between the two BGP peers shown in the exhibit?

  

  A. inet-vpn-unicast

  B. inet-unicast inet-vpn-unicast 12vpn

  C. inet-unicast inet-vpn-unicast 12vpn-signaling

  D. inet-unicast

  Correct Answer: D

  From the exhibit we see: NLRI for restart configured on peer: inet -unicast inet-vpn-unicast 12vpn but we also see: NLRI that restate is negotiated for: inet-unicast NLRI of received end-of-rib markers: inet-unicast NLRI of all end-of-rib markers sent: inet-unicast

• Question 134:

  Which two statements are true about STP port states? (Choose two.)

  A. In the listening state, the port forwards all data packets.

  B. A port that has been administratively disabled under the STP protocol drops all BPDUs.

  C. In the learning state, the port drops all data packets.

  D. A port that has been administratively disabled under the STP protocol floods all BPDUs.

  Correct Answer: BC

  B: A port in the disabled state is manually isolated from the network. A port in the disabled state does not participate in frame forwarding or the operation of STP because a port in the disabled state is considered non-operational.

  C: The learning state is a 15-second interval during which the bridge does not pass user data frames while the bridge is building its bridging table. As the bridge receives frames, it places the source MAC address and port of each frame into the bridging table. The learning state reduces the amount of flooding required when data forwarding begins.

• Question 135:

  Click the Exhibit button.

  

  You are asked to change the default behavior of your trunk port (ge-0/0/1) to now pass untagged traffic. Which configuration would accomplish this task?

  A. set interfaces ge-0/0/1 native-vlan-id 1set interfaces ge-0/0/1 unit 0 family ethernet-switching interface mode trunk vlan members vlan.1

  B. set interfaces ge-0/0/1 native-vlan-id 1set interfaces ge-0/0/1 unit 0 family ethernet-switching interface mode trunk vlan members native

  C. set interfaces ge-0/0/1 native-vlan-id 1set interfaces ge-0/0/1 unit 0 family ethernet-switching interface mode trunk vlan members 1

  D. set interfaces ge-0/0/1 native-vlan-id 1set interfaces ge-0/0/1 unit 0 family ethernet-switching interface mode trunk vlan members native_v1

  Correct Answer: C

• Question 136:

  Click the Exhibit button. Referring to the exhibit, Router-1 and Router-2 are failing to form an IS- IS adjacency. What should you do to solve the problem?

  

  

  A. Change the IP subnet masks to match on the ge-0/0/2 interfaces of both routers.

  B. Change the ISO areas on the Io0 interfaces to match on both routers.

  C. Remove the ISO address fromge-0/0/2 on Router-1

  D. Remove the overloaded statement from Router-1.

  Correct Answer: C

  There are two interfaces with ISO addresses on Router-1, and they have different area IDs, 002 and 003. Only one interface on Router-1 need to have an ISO address.