What are two methods for decreasing the size of an OSPF link-state database (LSDB)? (Choose two.)
A. Ensure that all routers on a shared segment are configured with a priority value of 0.
B. Use an interface type of p2p when possible.
C. Segment large groups of routers into areas.
D. Change a stub area to NSSA when possible.
|
Download Printable PDF. VALID exam to help you PASS. |
 |
Actually B and C is the right answer.The segregation of OSPF into areas decreases the LSDB by limiting the LSDB inside this area, the routes learned from the other areas are summary routes advertised by the ABR. If you change the Stub Area into NSSA the LSDB could increase as the external routes are allowed in NSSA.
B D