You review the current LSA database and you suspect that your LSA database contains stale or
invalid database entries. You need to verify that your router is receiving LSAs from other routers in
your network.
Which action would you take to correct this problem?
A.
Purge the LSDB.
B.
Increase the max-age attribute for the LSDB.
C.
Decrease the max-age attribute for the LSDB.
D.
Disable and enable the interfaces.
Explanation:
clear ospf database =>will cause the router you ran the command on to rebuild its database only.
clear ospf database purge => will cause every router in the same area to rebuild its database.