What kind of information can you find in a type 3 OSPF network summary link LSA?

What does Cisco recommend for those who set up networks with multiple OSPF areas?
(Select two)

When designing and implementing OSPF in multiple areas; what should be taken in
consideration? (Select two)

You are the administrator of the large ABC Company OSPF and are considering dividing it to
multiple areas. What are two advantages of configuring multiple OSPF areas? (Select two)

OSPF has been configured on router PG1, which lies on a multi point network. On this multiaccess network, what type of router floods type 2 Link State Advertisements (LSAs) into an
OSPF area?

You want router one of the OSPF areas on your network to be able to accept type 7 external
routers, but not type 5 external routes. What kind of area should be configured to accomplish
this?

Router PG1 is an OSPF router connected to area 1. To create an NSSA totally stubby area
in Area 1, what commands should be configured on the NSSA ABR?

Assuming that you are configuring an ABR in an OSPF area, which IOS command would
you execute if your goal was to summarize the networks advertised out of the area?

Which two of the following characteristics are defined by the network command? (Select
two)

Router PG1 is configured for OSPF as shown below:
router ospf 76
network 172.22.23.0 0.0.0.0 area 1
network 172.18.0.0 0.0.255.255 area 0
area 0 range 172.18.0.0 255.255.0.0
area 1 range 172.22.23.0 255.255.255.0
Which of the following statements are true regarding the above configuration? (Select three)