A network administrator is implementing OSPF in a portion of the network and must ensure that only specific routes are advertised via OSPF. Which network statement would configure the OSPF process for networks 192.168.4.0, 192.168.5.0, 192.168.6.0, and 192.168.7.0, now located in the backbone area, and inject them into the OSPF domain?

Last Updated on April 27, 2021 by Admin

A network administrator is implementing OSPF in a portion of the network and must ensure that only specific routes are advertised via OSPF. Which network statement would configure the OSPF process for networks 192.168.4.0, 192.168.5.0, 192.168.6.0, and 192.168.7.0, now located in the backbone area, and inject them into the OSPF domain?

  • r1(config-router)# network 192.168.4.0 0.0.3.255 area 0
  • r1(config-router)# network 192.168.4.0 0.0.3.255 area 1
  • r1(config-router)# network 192.168.4.0 0.0.15.255 area 1
  • r1(config-router)# network 192.168.0.0 0.0.3.255 area 0
  • r1(config-router)# network 192.168.0.0 0.0.15.255 area 1
  • r1(config-router)# network 192.168.4.0 0.0.15.255 area 0
    Answers Explanation & Hints:

    The network 192.168.4.0 0.0.3.255 area 0 command has the correct network and wildcard mask combination to capture the four networks and activate the associated interfaces for area 0.

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