These course materials will assist you in developing the skills necessary to do the following: Explain how single-area OSPF operates in both point-to-point and broadcast multiaccess networks. Verify single-area OSPFv2 in both point-to-point and broadcast multiaccess networks. Explain how vulnerabilities, threats, and exploits can be mitigated to enhance network security. Explain how ACLs are used […]
Archive for the ‘ENSA’ Category
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OSPFv3 is the OSPFv2 equivalent for exchanging IPv6 prefixes. Recall that in IPv6, the network address is referred to as the prefix and the subnet mask is called the prefix-length. Similar to its IPv4 counterpart, OSPFv3 exchanges routing information to populate the IPv6 routing table with remote prefixes. Note: With the OSPFv3 Address Families feature, […]
To maintain routing information, OSPF routers complete a generic link-state routing process to reach a state of convergence. The figure shows a five router topology. Each link between routers is labeled with a cost value. In OSPF, cost is used to determine the best path to the destination. The following are the link-state routing steps […]
The previous topic explained virtual network infrastructure. This topic will cover Software- Defined Networking (SDN). SDN was explained in the previous video. We will cover more details here. A network device contains the following planes: Control plane – This is typically regarded as the brains of a device. It is used to make forwarding decisions. The […]