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CCNP Interview Questions and Answers

CCNP Interview Questions & Answers

Q1) What are the seven states of Ospf neighbor ship?
  • Down
  • Init
  • Two Day
  • Exstart
  • Exchange
  • Loading
  • Full
Q2) How to choose DR (Designated router) in OSPF ?
  • Highest priority
  • Highest router ID
  • Highest IP address
Q3) What are the OSPF Network Types ?
  • Broadcast network
  • Point to Point
  • Point to multipoint
  • Non broadcast multi-access
Q4) In OSPF totally how many numbers of LSA’s available?

11 number of LSA’s

Q5) What are the OSPF Area Types?
  • Standard Area
  • Stub Area
  • Totally stub Area
  • Not So Stub Area
  • Totally Not So Stub Area
Q6) In OSPF how many ways the troubleshooting happens ?
  • Area ID mismatch means trouble happens
  • Subnet mismatch means trouble happens Authentication ID mismatch means trouble happens
  • Hello timer & dead interval mismatch means trouble shooting happens Interval timer mismatch means trouble shooting happens
Q7) What are the steps required to change neigbhourship to adjacent?
  • Two-way communication
  • Database synchronisation
Q8) What are the OSPF LSA types? ?

Router LSA type

  • Network LSA type Summary
  • LSA type Summary ASBR
  • LSA type External LSA type
  • Not-so-stubby area LSA type
Q9) How many routes are selected in OSPF according to preference?
  • Intra area routes 0
  • Inter area routes (0 – IA)
  • External Type 1 (E1)
  • External Type 2 (E2)
  • NSSA-1 (N1)
  • NSSA-2 (N2)
Q10) Can we use OSPF with out back bone area?

Yes

Q11) What type of protocol is EIGRP?

Hybrid protocol

Q12) What are the 5 EIGRP packets ?

5 Packets of EIGRP

  • Hello
  • Update
  • Query
  • Acknowledgment
  • Reply
Q13) How Many Flavor of BGP Are?

There are two flavors of BGP.

  1. EGP
  2. IGP
Q14) What are the different BGP messages?
  • Open
  • Keepalive
  • Update
  • Notification
Q15) What are the various states of BGP?
  • Idle
  • Connect
  • Active
  • Opensent
  • Openconfirm
  • Established
Q16) What are the BGP path attributes?
  • Next hop
  • Weight
  • Local preference
  • Locally injected
  • routes AS path
  • Origin
  • Multi-exit Discriminator
  • Neighbor type
  • IGP metrice BGP
  • route Neighbor
  • Router ID Neighbor
  • ip address
Q17) What are the different port states of STP?
  • Disabled
  • Blocking
  • Listeningt
  • Learning
  • Forwarding
Q18) What is the default time a port takes to transition from the blocking state to forwarding state in STP ?

50 seconds

Q19) How many STP timers for network coverage?
  • Hello Forward
  • delay Max
  • age
Q20) How many port roles in STP?
  • Root port
  • Designated port
  • Forwarding port

The post Ccnp Interview Questions and Answers appeared first on Besant Technologies.



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