An engineer must configure a new loopback interface on a router and advertise the interface as a /24 in OSPF. Which command set accomplishes this task?
A. R2(config)#interface Loopback0
R2(config-if)#ip address 172.22.2.1 255.255.255.0
R2(config-if)#ip ospf network broadcast
R2(config-if)#ip ospf 100 area 0
B. R2(config)#interface Loopback0
R2(config-if)#ip address 172.22.2.1 255.255.255.0
R2(config-if)#ip ospf network point-to-point
R2(config-if)#ip ospf 100 area 0
action 3.0 syslog priority informational msg “ENABLE_OSPF_DEBUG”
C. R2(config)#interface Loopback0
R2(config-if)#ip address 172.22.2.1 255.255.255.0
R2(config-if)#ip ospf network point-to-multipoint
R2(config-if)#router ospf 100
D. R2(config-router)#network 172.22.2.0 0.0.0.255 area 0
R2(config)#interface Loopback0
R2(config-if)#ip address 172.22.2.1 255.255.255.0
R2(config-if)#ip ospf 100 area 0
Correct Answer: B
CISCO 350-401 Exam Question 410
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