You Work as a Network Administrator for the P4S Company

question 485

Multiple Choice

You work as a network administrator for the P4S company. You are responsible for a large-scale EIGRP network and you have discovered that one hub-and-spoke topology in the network is generating a lot of link flaps. You have tried many times to reduce the number of link flaps, but it seems that the stability of the hub-and-spoke topology can not be improved. The reason for this is that most failures seem to result from power outages in a number of locations. Which action should you take?

• A) demand that uninterruptible power supplies be installed at every point in the network to prevent future outages
• B) summarize the routes advertised into the core of the network to reduce the impact of these frequent failures
• C) switch routing protocols to IS-IS, which handles large neighbor counts better and supports Partial SPF by default
• D) switch routing protocols to OSPF, then create area boundaries to reduce the size of fault domains

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