Advanced BGP Options JN0-650 Practice Questions (Page 5)

Questions 21–25

1. 21foundation · easy

   What is the primary purpose of BGP local preference?

   • ATo tag routes with a value for policy matching
   • BTo influence outbound route selection within an AS
   • CTo influence inbound traffic from neighboring ASes
   • DTo increase the AS path length of routes
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   In a BGP route reflection design, what is the role of a route reflector client?

   • AIt receives routes from the route reflector and does not need to peer with other clients
   • BIt must maintain a full mesh with all other clients to ensure route propagation
   • CIt is responsible for filtering all routes before they are advertised to the reflector
   • DIt acts as the central hub that redistributes routes to all other clients
   Reveal Solution Discussion Select an answer first
4. 23foundation · easy

   How do BGP confederations appear to external ASes?

   • AAs multiple independent ASes
   • BAs a single AS
   • CAs a route reflector cluster
   • DAs a collection of unnumbered interfaces
   Reveal Solution Discussion Select an answer first
5. 24foundation · easy

   Which attribute is compared first in the BGP best path selection algorithm?

   • AWeight
   • BAS path length
   • CMED
   • DLocal preference
   Reveal Solution Discussion Select an answer first
6. 25foundation · easy

   Which of the following is commonly used to filter BGP routes based on prefix?

   • ALocal preference
   • BPrefix list
   • CAS path prepend
   • DMED
   Reveal Solution Discussion Select an answer first