Network Admin

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Network Admin

Back to Interview Questions

  • List the RFC1918 private address space blocks.
  • OSPF is a link state routing protocol. What is meant by the term link state?
  • What is the Spanning Tree protocol used for?
  • What is the function of an Rendezvous Point (RP) in a multicast PIM-Sparse Mode network ?
  • What is control plane policing ?
  • List 7 fields in the IPv4 header and their sizes in bits ?
  • Write an outgoing route-map for a bgp session, advertising all bgp routes, except those containing AS 34245?
  • What do you know about global routing table size increases? What problem is it causing and what are engineer.s doing to try and alleviate the problems it's causing?
  • What do you know about IP address and AS number exhaustion? What current and future methods are you aware of to combat both of these problems?
  • What 5 networking books do you think every network engineer should read?