Networking Interview questions

BGP:

1. What are the rich attributes of BGP ?
2. BGP split Horizon rule?
3. what is IBGP & EBGP?
4. What is BGP confideratio?
4. What is BGP route reflector?

Basic Question about MPLS?


OSPF:

1. Ospf lsa types
2. Ospf stub, total stuf, Nssa, Totally Nssa.
3. Ospf seven stages.
4. Ospf virtual Links.
5. Ospf gracefull shutdown?
6. Basic Troubleshooting in ospf?

EIGRP:

1. Difference between Ospf and Eigrp.
2. Eigrp stuck in active.
3. Eigrp Packet Types.
4. Eigrp Successor & feassible successor
5. Condition to became feassible successor.
6. What is the Maxium load balance path in Eigrp.
7. What is Eigrp Variance ?
8. Basic Troubleshooting in Eigrp?

SWITCHING:

1. What is vlan?
2. What is inter vlan routing?
3. What is vtp?
4. Differentiate between Vtp V2 & V3
5. What is STP? (how it elects root bridge, root port, designated port and Blocked port)?
6. What is PVST,RSTP,MST?
7. What is Port fast, bpdu guard, bpdu filter, uplink fast, backbone fast?
8. What is Topology Change notification in STP?
9. What is Root guard and Loop guard?
10.What is Ether channel?
11.Troubleshooting Vlan Issues?
12.What is SPAN & Remote span?


HSRP:
GLBP:
VRRP: