Cavium Network Interview Questions (F-2-F)

First Round
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1. Briefly explain about the current project and your role in it.
2. what is snmp, its process and states3. what is CFM n SFM and its state, what are the main functionality. 4. what is vlan, and explain vlan tag.5. write a program to implement the memcpy functionality.6. what is difference in red-black tree and avl tree. In which scenario beneficent.

Second Round

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1. about the project.

2. write a program to find and remove the duplicate in linklist.

3. write a program to compare the string.

4. what is difference in memcpy and strncpy.

5. what is the difference in pass by value and pass be reference, with example.

6. Write any program using function pointer

7. how interface vlan work .

8. what is lacp, and lacp state machine.

9. write a program to find machine is little indian or big indian.

10. byte swapping program.

Third Round
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1. how hash work and write a program .

2. stp state , and there were multiple questions like he given one topology and asked how stp initiate, how port role and state change.

                   host-1
                     |
            --------------------
           |                    |

         host-2----------------host-3

3. pipeline in forwarding plane.

4. one question related to L2 header 

5. tag and untagged packet.

6. now some question related to expected work, salary and about the work.