Static, Aggregate, and Generated Routes JN0-352 Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   What happens to an aggregate route when all of its contributing routes are removed from the routing table?

   • AThe aggregate route remains active and is advertised
   • BThe aggregate route is withdrawn from the routing table
   • CThe aggregate route becomes a static route
   • DThe aggregate route remains active but is not advertised
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2. 12expert · hard

   You have two static routes to 10.0.0.0/8. Route A has a preference of 5 and a metric of 10. Route B has a preference of 5 and a metric of 20. Which route will be active?

   • ARoute A, because it has a lower metric.
   • BRoute B, because it has a higher metric.
   • CThe route with the lower preference will be active.
   • DBoth routes will be active and load-balance traffic.
   Reveal Solution Discussion Select an answer first
4. 13expert · hard

   You have a static route to 10.0.0.0/8 via next-hop 192.0.2.1. You want to implement fast failover to a backup static route via 192.0.2.2. The primary next hop is a directly connected interface, and you need sub-second convergence. What should you configure?

   • AConfigure BFD on the static route to 192.0.2.1.
   • BConfigure the static route with the 'no-readvertise' option.
   • CConfigure a second static route with a higher metric.
   • DConfigure a second static route with a lower preference.
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5. 14foundation · easy

   What is the primary purpose of configuring an aggregate route?

   • ATo summarize a group of more specific routes into a single route
   • BTo create a route that is always active regardless of other routes
   • CTo provide a backup route for a specific destination
   • DTo force traffic to a specific next-hop
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6. 15foundation · medium

   A Junos device has an EBGP route and a static route for the same prefix. The static route was configured with the default preference. Which statement is true about route selection for this prefix?

   • AThe static route is selected because it has a lower default preference than the EBGP route.
   • BThe EBGP route is selected because EBGP has a lower default preference than static routes.
   • CThe route with the higher preference is selected, so the EBGP route is chosen because 170 is higher than 5.
   • DThe route with the lower metric is selected, and since both have a metric of 0, the route is chosen based on the next-hop IP address.
   Reveal Solution Discussion Select an answer first