OSPFv2 JN0-650 Practice Questions (Page 7)

Questions 31–35

1. 31foundation · easy

   Which OSPFv2 LSA type is generated by an Area Border Router (ABR) to advertise routes from one area to another?

   • AType 3 (Summary LSA)
   • BType 2 (Network LSA)
   • CType 5 (AS-External LSA)
   • DType 1 (Router LSA)
   Reveal Solution Discussion Select an answer first
2. 32foundation · easy

   Which OSPFv2 neighbor state indicates that the routers have successfully exchanged all link-state information and have identical databases?

   • AExchange
   • BLoading
   • CExStart
   • DFull
   Reveal Solution Discussion Select an answer first
4. 33foundation · easy

   What is the difference between OSPFv2 external route Type 1 (E1) and Type 2 (E2) metrics?

   • AE2 metrics are calculated using the SPF algorithm, while E1 metrics are not.
   • BE1 routes are preferred over E2 routes because they are always more specific.
   • CE1 is used for inter-area routes, while E2 is used for intra-area routes.
   • DE1 includes the internal cost to reach the ASBR, while E2 only includes the external cost.
   Reveal Solution Discussion Select an answer first
5. 34foundation · easy

   Which OSPFv2 authentication type uses a keyed hash to provide integrity without sending the password in clear text?

   • ASimple authentication
   • BNull authentication
   • CPlaintext authentication
   • DMD5 authentication
   Reveal Solution Discussion Select an answer first
6. 35foundation · easy

   What is the purpose of the OSPFv2 dead interval?

   • ATo set the maximum age of an LSA in the database.
   • BTo control how often the SPF algorithm is run.
   • CTo determine how long a router waits before declaring a neighbor down.
   • DTo specify how long a router waits before sending an LSA acknowledgment.
   Reveal Solution Discussion Select an answer first