Nokia OSPF Routing Protocol - 4A0-113 Free Exam Questions

A. False

B. True

A. In multi-access networks, a DR and BDR are elected. To ensure resiliency, both the DR and BDR send link-state advertisements describing the network.

B. In multi-access networks, a DR and BDR are elected only if there are more than two routers connected to the network segment.

C. In multi-access networks, a DR and BDR are elected only if the subnet masks on the router interfaces are less than /30.

D. In multi-access networks, a DR and BDR are elected. The DR sends link-state advertisements describing the network.

A. Not so stubby areas

B. Stub areas

C. Level1 area WC

D. Level 2 areas

E. Partially stubby areas

A. Ethernet frames sent to an Ethernet multicast address.

B. IP packets sent to an IP unicast address.

C. IP packets sent to an IP multicast address.

D. UDP packets sent to an IP multicast address.

A. Use split horizon by default.

B. Maintain multiple databases: neighbor, topology and routing.

C. Send information about directly connected links to neighbors at periodic intervals.

D. Use holddown timers when topologies change to allow for convergence.

A. Priority of 1

B. Priority of 64

C. Priority of 0

D. Priority of 255

A. ping static 0.0.0.0/0

B. ping static 10.5.5.5

C. ping 0.0.0.0

D. ping 10.5.5.5

A. The router with the highest priority is the DR.

B. If priorities are the same, the DR is chosen based on the highest RID.

C. The router with the lowest priority is the DR.

D. If priorities are the same, the DR is chosen based on the lowest RID.

A. Different metric set on each end of the link

B. Router ID not defined

C. Area ID not the same

D. System interface not included in OSPF

E. Incorrect subnet mask

F. MTU mismatch

A. Static-route 2.3.4.0/24 next-hop 3.4.5.6

B. Static route 2.3.4.0 255.255.255.0 next hop 3.4.5.6

C. Static-route next-hop 3.4.5.6 2.3.4.0/24

D. Static route 2.3.4.0/24 next hop 3.4.5.6