300-420 · Question #119
A network engineer must segregate three interconnected campus networks using IS-IS routing. A two-layer hierarchy must be used to support large routing domains and to avoid more specific routes from e
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Question
A network engineer must segregate three interconnected campus networks using IS-IS routing. A two-layer hierarchy must be used to support large routing domains and to avoid more specific routes from each campus network being advertised to other campus network routers automatically. Which two actions does the engineer take to accomplish this segregation? (Choose two.)
Options
- ADesignate two IS-IS routers as BDR routers at the edge of each campus, and configure one BDR
- BDesignate two IS-IS routers from each campus to act as Level 1/Level 2 backbone routers at the
- CAssign the same IS-IS NET value for each campus, and configure internal campus routers with
- DUtilize different MTU values for each campus network segment. Level 2 backbone routers must
- EAssign a unique IS-IS NET value for each campus, and configure internal campus routers with
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