Information Technology Reference
In-Depth Information
Scenarios
Scenario 8-1
Use the following configuration to answer the scenario questions:
hostname RouterA
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface Ethernet0
ip address 1.1.1.18 255.255.255.240
!
interface Serial0
ip address 2.2.2.241 255.255.255.252
!
router ospf 50
log-adjacency-changes
area 20 virtual-link 2.2.2.250
redistribute static metric 500
network 1.1.1.1 0.0.0.0 area 0
network 1.1.1.16 0.0.0.15 area 0
network 2.2.2.240 0.0.0.3 area 20
!
ip classless
ip route 10.0.0.0 255.0.0.0 Null0
1
From Router A's configuration, which interfaces are in area 0?
a. Ethernet 0 and Serial 0
b. Serial 0 and Loopback 0
c. Ethernet 0 and Loopback 0
d. Ethernet 0 only
2
What is the OSPF cost for Ethernet 0?
a. 1.
b. 10.
c. 100.
d. Not enough information is given.
3
What is the number of the area that uses the virtual link to connect to area 0?
a. 0.
b. 10.
c. 20.
d. Not enough information is given.
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