Which communication protocol does IS-IS use?
Which communication protocol does IS-IS use?
Which two statements are true of OSPF stub areas?
Which two statements are true of OSPF stub areas? (Choose two.)
Which type of OSPF area restricts external routes from other areas but allows external routes to be flooded by
Which type of OSPF area restricts external routes from other areas but allows external routes to be flooded by ASBRs within its own area?
which no-summaries is configured?
Which statement describes an OSPF area for which no-summaries is configured?
Which area type meets these requirements?
You must configure an OSPF area that must not contain any ASBRs and that must not receive any Extern (Type 5) LSAs. This area should be aware of the entire OSPF network, but it should not be aware of routes external to OSPF. Which area type meets these requirements?
How many full adjacencies does R3 have?
You attach six routers (R1, R2, R3, R4, R5, and R6) to a single Ethernet LAN and configure the routers with addresses in the same subnet. You do not modify the default priority of any router. R1 is chosen as the designated router and R2 is chosen as the backup designated router. How many full adjacencies does R3 have?
Which protocol is an IGP?
Which protocol is an IGP?
what information in their hello packets must match?
For two OSPF neighbors to establish a full adjacency on a broadcast medium, what information in their hello packets must match? (Choose two.)
Why does a router create an ASBRSum (Type 4) LSA?
Why does a router create an ASBRSum (Type 4) LSA?
Which type of protocol is OSPF?
Which type of protocol is OSPF?