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CCNP Interview Questions and Answers

EIGRP Interview Questions and Answers CCNP

What is EIGRP?
Enhanced Interior Gateway Routing Protocol (EIGRP) is an enhanced distance vector routing protocol which uses Diffused Update Algorith…

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 Posted in CCNP EIGRP
  Cisco eigrp stuck in active eigrp stub eigrp metric eigrp k values eigrp load balancing eigrp router id eigrp metric formula eigrp stub routing eigrp k value eigrp feasible condition eigrp tables split horizon rtp reliable transport protocol eigrp packets eigrp active passive route eigrp as eigrp passive interface

OSPF Interview Questions and Answers [CCNP]

What is the OSPF Routing Protocol?
Open shortest path first is an Open Standard Link State routing protocol which works by using the Dijkstra algorit…

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 Posted in CCNP OSPF
  Cisco ospf lsa types ospf metric ospf router id ospf network types ospf stub area ospf passive interface ospf virtual link ospf cost ospf protocol no ospf lsdb lsu and lsr ospf states ospf totally stub area ospf nssa

BGP Interview Questions and Answers

Explain the Border Gateway Protocol (BGP)?
Border Gateway Protocol advertises, learns and chooses the best paths inside the global Internet. When two…

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 Posted in CCNP BGP
  Cisco bgp bgp as bgp routing bgp interview bgp local preference med bgp weight bgp attributes bgp path selection bgp path attribute bgp router id bgp states bgp messages bgp route reflector bgp med bgp local preference bgp recursive lookup ebgp ibgp bgp notes

STP Interview Questions and Answers [CCNP]

What is STP & Redundant Links?
Spanning Tree Protocol (STP) is a protocol which prevents layer 2 loops. STP enables switches to become aware of each …

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 Posted in CCNP STP
  Cisco port states forward delay max age listening learning bpdu tcn root bridge bridge id root port designated port block port root guard loop guard bpdu guard bpdu filter path cost root path cost stp notes spanning tree protocol

RSTP and MST Interview Questions and Answers

What are the Port Roles in RSTP?
1. Root port - It is the port on the switch that has the best root path cost to the root bridge. This is identical t…

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 Posted in CCNP RSTP & MST
  Cisco multiple spanning tree rstp port roles rstp port states rstp bpdu edge port mst mrecord mst