Metrics JN0-364 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   You are configuring IS-IS on a Junos OS router and need to ensure that the router uses wide metrics. Which configuration command should you use?

   • Aset protocols isis level 2 wide-metrics-only
   • Bset protocols isis level 1 wide-metrics-only
   • Cset protocols isis interface ge-0/0/0.0 wide-metrics-only
   • Dset protocols isis wide-metrics-only
   Reveal Solution Discussion Select an answer first
2. 12application · medium

   You have an IS-IS network with multiple areas. You want to ensure that Level 1 routers can reach destinations in other areas via the best Level 2 router, rather than just the nearest one. What should you configure?

   • ARoute leaking from Level 2 to Level 1, which advertises specific routes into Level 1.
   • BIncrease the metric on the default route to make it less preferred.
   • CA default route on the Level 1 router pointing to the nearest Level 2 router.
   • DConfigure the Level 1 router to use wide metrics, which automatically provides more specific routes.
   Reveal Solution Discussion Select an answer first
4. 13application · easy

   You have an IS-IS network where all interfaces have the default metric. You need to ensure that traffic between two routers uses a specific path that has a higher bandwidth. What should you do?

   • AChange the default metric to 0 on all interfaces.
   • BSet a lower metric on the higher-bandwidth path to make it more preferred.
   • CSet a higher metric on the higher-bandwidth path to make it more preferred.
   • DChange the default metric to a value that is proportional to the bandwidth.
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   What is the purpose of the 'wide-metrics-only' configuration in IS-IS?

   • AIt forces all routers in the network to use wide metrics, ensuring consistency.
   • BIt converts narrow metrics to wide metrics automatically for backward compatibility.
   • CIt disables IS-IS on interfaces that do not support wide metrics.
   • DIt allows the router to accept both narrow and wide metrics from neighbors.
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   How is the default IS-IS metric assigned to interfaces?

   • AIt is set to the interface's MTU divided by 1000.
   • BIt is derived from the interface bandwidth, with higher bandwidth resulting in lower metrics.
   • CIt is automatically set to 10 for all interfaces unless manually overridden.
   • DIt is configured per interface by the network administrator during initial setup.
   Reveal Solution Discussion Select an answer first