Question

OSPF routing uses the concept of areas. What are the characteristics of OSPF areas? (Chose all that apply) Area 0 is called the backbone area Each OSPF area requires a loopback interface to be configured Supports partial updates Areas may be assigned any number from 0 to 65535 Single area OSPF networks must be configured in area 1 In multi-area OSPF, all areas must connect to area 1 What is the default maximum number of equal-cost paths that can be placed into the routing of a Cisco OSPF router? 02 8 4 unlimited

Answer 1

Ans 1: Area 0 is called the backbone area

Single area OSPF networks must be configured in Area 1

in multii-area OSPF ,all area must be connected to Area 1

Ans 2: 4 is the default maximum number of equal cost path that can be placed into the routing of a CISCO OSPF router