Home
136.
Which commands enable you to identify the IPv4 unicast BGP neighbor adjacencies that have been formed? (Choose two answers.)
  • A.
    show ip route bgp
  • B.
    show bgp ipv4 unicast
  • C.
    show bgp ipv4 unicast summary
  • D.
    show bgp ipv4 unicast neighbors
  • Answer & Explanation
  • Report
Answer : [C, D]
Explanation :
Report
Name Email  
137.
In the output of show bgp ipv4 unicast summary , how can you determine whether a neighbor relationship is successfully established?
  • A.
    The neighbor is listed in the output.
  • B.
    The version column has a 4 in it.
  • C.
    The State/PfxRcd column has a number in it.
  • D.
    The State/PfxRcd column has the word Active in it.
  • Answer & Explanation
  • Report
Answer : [C]
Explanation :
Report
Name Email  
138.
Which of the following are reasons as to why a BGP neighbor relationship might not form? (Choose two answers.)
  • A.
    The BGP timers are mismatched.
  • B.
    The BGP packets are sourced from wrong IP.
  • C.
    The neighbor is reachable via a default route.
  • D.
    The network command is misconfigured.
  • Answer & Explanation
  • Report
Answer : [B, C]
Explanation :
Report
Name Email  
139.
Which two are examples of issues that could prevent a trunk from forming?
  • A.
    Which TCP port number is used to form BGP sessions?
  • B.
    123
  • C.
    179
  • D.
    443
  • Answer & Explanation
  • Report
Answer : [C]
Explanation :
Report
Name Email  
140.
What is the BGP state of a neighbor if a TCP session cannot be formed?
  • A.
    Open
  • B.
    Idle
  • C.
    Active
  • D.
    Established
  • Answer & Explanation
  • Report
Answer : [B]
Explanation :
Report
Name Email