300-320 · Question #504
Which protocols support 10 and 40 Gb interfaces? (Choose two)
The correct answer is B. OSPF C. EIGRP. In the context of Cisco enterprise and campus network design, OSPF and EIGRP are the recommended routing protocols for high-speed environments including 10GE and 40GE interfaces. Both protocols support BFD (Bidirectional Forwarding Detection) for sub-second failure detection on…
Question
Which protocols support 10 and 40 Gb interfaces? (Choose two)
Options
- ARIP
- BOSPF
- CEIGRP
- DBGP
How the community answered
(19 responses)- A5% (1)
- B89% (17)
- D5% (1)
Explanation
In the context of Cisco enterprise and campus network design, OSPF and EIGRP are the recommended routing protocols for high-speed environments including 10GE and 40GE interfaces. Both protocols support BFD (Bidirectional Forwarding Detection) for sub-second failure detection on high-speed links and have no inherent bandwidth limitations. RIP is excluded because its 15-hop limit, slow convergence, and lack of support for modern fast-convergence features make it unsuitable for high-speed deployments. BGP, while capable of running on any speed interface, is an exterior gateway protocol not typically deployed for internal high-speed campus or data center routing in this context.
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