Tips to Pass JN0-370 Exam (11 to 20)

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2021 Jan JN0-370 exam answers

Q11. You want to maximize performance and ensure low latency for critical server applications using a QFabric system. 

What would be used as the first hop gateway for the applications? 

A. Layer 2 VLANs 

B. SRX Series devices 

C. RVIs 

D. MX Series devices 


Q12. When bringing up a QFX3000-M QFabric system control plane network, which three actions should be performed? (Choose three.) 

A. Confirm data plane connections on EX Series switches are up. 

B. Apply site-specific configuration to EX Series switches. 

C. Verify connectivity and state of LAG between EX Series switches. 

D. Configure the network Node group. 

E. Power on the EX Series switches. 

Answer: B,C,E 

Q13. You are asked to log in to an individual QFabric system component and must perform operational commands. 

Which two login classes would allow you do this? (Choose two.) 

A. qfabric-user 

B. qfabric-admin 

C. qfabric-operator 

D. qfabric-root 

Answer: B,C 

Q14. You have been asked to merge a newly deployed QFabric system with an existing Layer 2 network. The existing Layer 2 network is running RSTP and must retain ownership of the root bridge after the merger is complete. 

Which two actions must be completed? (Choose two.) 

A. Set the root bridge priority to the highest possible value. 

B. Set the root bridge priority to the lowest possible value. 

C. Connect the QFabric system to the existing Layer 2 network using an interface belonging to the network Node group. 

D. Connect the QFabric system to the existing Layer 2 network using an interface belonging to a server Node group. 

Answer: A,C 

Q15. What is the number of Node devices supported in a network Node group? 

A. 2 

B. 4 

C. 8 

D. 16 


Renewal JN0-370 exam answers:

Q16. -- Exhibit -- user@qfabric> show fabric administration inventory node-groups RSNG-1 detail Node group: RSNG-1, Connected, Configured 

Connection uptime: 0:01:22 

Node device: Node-2, Disconnected Member id: 0 

Node device. Node-3, Connected, Member id: 1 Node group master: Yes 

-- Exhibit -- 

Click the Exhibit button. 

Which two statements are true regarding the output shown in the exhibit? (Choose two.) 

A. Node-3 will become the backup for the group once Node-2 rejoins the group. 

B. Node-2 has been administratively removed from RSNG-1. 

C. Node-3 will remain master for the group once Node-2 rejoins the group. 

D. Node-2 has been disconnected and will rejoin RSNG-1 when it is able. 

Answer: C,D 

Q17. You have just configured a QFabric system as a transit FCoE switch between a server and an FCoE gateway device. The server's converged network adapter state is showing as "Dead". 

Which two commands will assist in troubleshooting the issue? (Choose two.) 

A. show dcbx neighbors 

B. show fip snooping 

C. show fibre-channel flogi nport 

D. show hba connections 

Answer: A,B 

Q18. Host A is connected to Node1 on VLAN10. Host B is connected to Node2 on VLAN20. VLAN interfaces for both VLANs are configured on a QFabric system. Host A wants to connect to Host B but the QFabric system is missing the ARP entry of Host B. 

Which statement is true? 

A. Node1 will generate the ARP request for Host B and flood it in VLAN20. 

B. The network Node group will generate the ARP request for Host B in VLAN20. 

C. Node2 will generate the ARP request in VLAN 20. 

D. Node1 will drop the packet. 


Q19. What are two internal protocols in a QFabric system? (Choose two.) 

A. data center bridging protocol 

B. component monitoring protocol 

C. topology discovery protocol 

D. fabric control protocol 

Answer: C,D 

Q20. You have enabled OSPF on your QFabric system. 

Which component will process the incoming hello packets? 

A. the active Routing Engine on the network Node group 

B. the PFE on the network Node group 

C. the Routing Engine on an elected member of the network Node group 

D. both Routing Engines on the network Node group 


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